Medical Advisory Team

Medical Advisory Board

Dr. Asif Ali

Dr. Asif Ali is a Clinical Associate Professor at University of Texas-McGovern and University of Houston Medical School in Cardiovascular Medicine, Director of Cena Research Institute and Cena Ventures and partner with Houston Cardiology Consultants. 

Dr. Jessica Beal-Stahl, PharmD

Jessica Beal-Stahl, PharmD, received her Doctor of Pharmacy from Mercer University in 2009. She has been practicing as an independent community wellness pharmacist at Hobbs Pharmacy, serving as Director of Clinical Services. In 2019, she founded The Athlete’s Pharmacist, where she combined her passion for sports and pharmacy. She is a consultant clinical sports pharmacist for athletes and teams of all levels. Jess has become a leader in the field of sports pharmacy in the United States and internationally. Sports pharmacists strive to educate the athletic and sports medicine community about the pharmacists’ role in optimizing performance, enhancing well-being, and promoting interdisciplinary team care of patient-athletes at every level. She serves as an advisory board and contributing author for Sports Pharmacy Network and is a member-at-large for the United States Sports Pharmacy Group. She is on a mission to help athletes understand their physiology, particularly the critical role nutrition, recovery, sleep, and mindset play in optimizing human performance and, in turn, escalating their sports performance. She does volunteer work educating local high school sports teams and club teams on these overlooked and underappreciated topics. Jessica knows what it’s like to be a high-level athlete, having played Division 1 volleyball, medaled nationally and internationally in Olympic Weightlifting, and, at 41 years old, set a world record in Olympic Weightlifting for snatch in her age group/weight class and recently placed 3rd in the World Championship. She also holds additional Integrative Medicine, Nutrigenomics, Olympic Weightlifting Coaching, and Sports Nutrition certificates. Jessica lives in Merritt Island, Florida, with her husband and dog. She is active in the local high school sports community, providing education and workshops.

Dr. Stephen Chelko, PhD

I have an unbreakable passion for rare diseases, particularly Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy (ARVD/C), commonly referred to as Sudden Cardiac Death in Young Athletes. To be honest, it wasn’t until my first year as a postdoctoral fellow at the Johns Hopkins University School of Medicine (JHU SOM) when I had heard of this dreadful disease. However, the Orphanet Journal of Rare Disease put it best in 2014 when they stated, “While a rare disease is rare, the prevalence of a disease is of no consolation to those afflicted by it.” I repeat this to myself weekly, particularly when funding seems unobtainable for rare diseases such as ARVD/C. Although this may have deterred others, it has only driven my passion further to bring clinical and research awareness to this familial disease. For nearly 15 years I have researched the genetic and environmental causes (e.g., exercise and/or psychosocial stress) that give rise to ARVD/C disease phenotypes. This has been primarily through years of dissemination of my work via publications, seminars, and conferences. Yet, recently I have had the greatest honor to work with pharmaceutical companies, such as Pfizer, Novartis, and Rejuvenate Bio, testing the efficaciousness of their FDA-approved and up-in-coming drugs on the prevention of disease phenotypes in pre-clinical animal models of ARVD/C. My sole research focus utilizes in vitro and in vivo models of ARVD/C to elucidate aberrant cell signaling mechanisms that give rise to ARVD/C functional and pathological phenotypes. I am a translational research physiologist with extensive experience (~15yrs) testing the efficaciousness of small molecule inhibitors and FDA-approved drugs on cardiovascular functional outcomes (e.g. echocardiography, ECG telemetry, blood pressure, and vascular contractile properties) and the prevention of myocardial injury (e.g., inflammation, cell death, and fibrosis). I spent nearly 10 years creating the nation’s largest ARVD/C Patient Biobank at the Johns Hopkins University School of Medicine (JHU SOM) under the direction of Drs. Hari Tandri, Daniel Judge and Hugh Calkins. I am pleased to be part of a collaborative network of clinical and basic researchers performing translational studies with murine and cellular models of ARVD/C, internally, externally, and abroad. My laboratory is a team. Thus, in addition to myself, my research team helps bring new therapies to clinical trials by providing pre-clinical and robust animal models of ARVD/C. In addition to my research team’s expertise in ARVD/C at Florida State University College of Medicine (FSUCOM), I was a fellow and an Assistant Professor at JHUSOM for nearly a decade. In fact, I hold joint appointments as an Assistant Professor at both JHUSOM and FSUCOM. During my tenure at JHUSOM I developed a long-standing collaboration with the world-renowned ARVC/D Program (www.arvd.com; Director, Dr. Hugh Calkins). In addition to my current work with Pfizer, Novartis, and Rejuvenate Bio, I will use my fruitful collaboration with the ARVC/D Program to aid in the mission of Who We Play For: “For every kid who never had the opportunity.”

Dr. Eric Coris, MD

Eric Coris, MD is a Professor and Chair of Family Medicine, and Professor of Orthopedics and Sports Medicine at The USF Morsani College of Medicine.  He currently also serves as Head Team Physician for USF Intercollegiate Athletics, Team Physician for USF Football, and as an Associate Team Physician with the Tampa Bay Buccaneers.  He completed his residency at St. Vincent’s Family Medicine Residency Program in Jacksonville, Florida;  and a Fellowship in Sports Medicine at The Ohio State University.  He served as a Team Physician for The Ohio State University prior to his current role. He has been serving in the Department of Family Medicine, and in various roles throughout The USF Morsani College of Medicine, since December 2001. He also completed a Faculty Development Fellowship at UNC Chapel Hill, and a Grant Writing Fellowship at the University of Missouri-Columbia.  His primary areas of research are preventing heat related illness in athletes, sudden cardiac death in athletes, relative energy deficiency syndrome in athletes, and concussion in athletes.  He also has a passion for medical education in Family Medicine and Sports Medicine, at the undergraduate level, graduate level, and postgraduate level. 

Eric Coris, M.D.

Professor and Chair, Department of Family Medicine

Professor, Department of Orthopedics and Sports Medicine

USF Morsani College of Medicine

Head Team Physician, USF Athletic Medicine

Co-Director, USF-MPM Sports Medicine Fellowship

Associate Team Physician, Tampa Bay Buccaneers

Dr. Ludmila Cosio-Lima

Dr. Ludmila Cosio-Lima is the Exercise Science Program Coordinator at the University of West Florida, a clinical exercise physiologist, and Fellow of the American College of Sports Medicine with extensive experience in cardiovascular screening and athlete health. She is skilled in electrocardiogram (ECG) preparation, interpretation, and education, having trained students and staff in large-scale athlete screening events. Through her work with Who We Play For, Dr. Cosio-Lima combines advanced ECG expertise with a strong background in clinical exercise physiology to promote early detection of cardiac risk and safeguard athlete wellness across all levels of sport.

Dr. Jamie Decker, MD

Dr. Decker is a pediatric cardiologist specializing in electrophysiology, cardiac arrhythmias, cardiomyopathies and heart failure. He offers innovative and minimally invasive techniques to benefit patients at the Johns Hopkins All Children’s Heart Institute. Before joining All Children’s, Dr. Decker was an assistant professor of pediatrics at Baylor College of Medicine and Texas Children’s Hospital in Houston, where he completed a fellowship in pediatric cardiology, an advanced fellowship in heart failure/transplantation, and an advanced fellowship in pediatric electrophysiology at Baylor College of Medicine. A graduate of Robert Wood Johnson Medical School in Camden, New Jersey, Dr. Decker did his pediatric residency training at Children’s National Medical Center in Washington, D.C.

Dr. Eric Eason, DO

Eric Eason, D.O. is a native of North Carolina and studied exercise physiology at East Carolina University. He enjoys the South Florida salt life and gardening with his wife, one daughter, and cocker spaniel. Dr. Eason treats many common pediatric cardiology conditions, such as acquired heart disease, chest pain, congenital heart disease, fainting, heart rhythm abnormalities, murmurs, prenatal cardiac abnormalities. In 2022, Palm Beach Media Group recognized Dr. Eason as one of Southwest Florida’s top doctors from Lee Physicians Group. Dr. Eason’s achievements reflect the high level of care LPG providers offer every day at Lee Health, your community-owned health system. It’s the excellence you expect from providers that live, work, and care for patients right here at home.

Jeff Ferguson

Jeff Ferguson was hired as the Jaguars director of athletic training on Feb. 25, 2021.

Previously, Ferguson spent 13 seasons (2006-18) with the San Francisco 49ers, one year as the vice president of player health and safety for the XFL (2019-20) and, most recently, served as the CEO of WellStrong, an established medical services management company, from 2020-21.

Dr. Sunita Juliana Ferns, MD, MRCPCH(UK), FHRS, CEPS

Dr. Sunita Juliana Ferns, MD, MRCPCH(UK), FHRS is a highly qualified Pediatric and Adult Congenital Electrophysiologist with a unique set of skills. She holds quadruple board certification, including certifications in Electrophysiology and Adult Congenital Heart Disease, which is a rare achievement in her field.

Dr. Ferns began her journey in medicine at one of the largest teaching and research institutes in India, where she completed her Medical School training. Following this, she was sponsored by the Royal College of Pediatrics to train in the United Kingdom, where she excelled and was soon elected as a member of the Royal College of Pediatrics and Child Health.

Dr. Ferns furthered her training in the United States by completing her residency at the University of Illinois in Chicago. She then went on to pursue her Pediatric Cardiology fellowship at Northwestern University and Hope Children’s Hospital in Chicago, IL. Her thirst for knowledge didn’t stop there, and she completed an additional year of training in the combined Adult and Pediatric Invasive Electrophysiology program at Penn State Milton S. Hershey Medical Center.

Dr. Ferns began her EP career successfully establishing the invasive EP program at UNC Chapel Hill and has a track record for growing and strengthening electrophysiology programs. Her extensive experience and success with complex congenital ablations have earned her a reputation as a leader in the field and she regularly receives referrals for complex and redo ablations from other practices.

Dr. Ferns is not only passionate about her clinical work, but she is also dedicated to teaching and research. She has mentored numerous trainees at various stages of their medical education and takes pride in their successes, frequently collaborating with them on first-author presentations and peer-reviewed publications. She has authored over 50 peer-reviewed papers in prestigious journals, written book chapters in pediatric cardiology, and is often invited to review for journals such as Circulation, JACC, and Pediatrics. Dr. Ferns is an elected member of the research committee at the Heart Rhythm Society and the Pediatric and Adult Electrophysiology Society. She was actively involved in the ABIM Standard Setting Panel for the Adult Congenital Heart Disease Board Examinations for 2021, further demonstrating her expertise and leadership in the field of Pediatric Cardiology. Dr. Ferns has a keen interest in the integration of AI research into clinical practice to improve patient outcomes. Dr. Ferns’ dedication to improving patient care and advancing her field has made her a highly respected and valued member of the medical community.

Dr. F. Jay Fricker, MD

F. Jay Fricker, MD, is board-certified in general pediatrics and pediatric cardiology. He led the pediatric cardiology division at the University of Florida College of Medicine from his arrival in 1995 until 2014. Dr. Fricker was instrumental in establishing the UF Health Congenital Heart Center in 2006, serving as its medical director through 2014, and in making the center among the top congenital heart programs in the country. He received his medical degree from Loyola University Chicago Stritch School of Medicine and completed his pediatric residency and his pediatric cardiology fellowship at the Children’s Hospital of Pittsburgh and the University of Pittsburgh Medical Center. Dr. Fricker’s clinical interests focus on the nonsurgical aspects of pediatric heart and lung transplantation and on treating patients with pulmonary hypertension. His research has focused on immune-suppression strategies after heart transplantation in children. Widely recognized for his expertise in pediatric heart/heart-lung transplantation, Dr. Fricker has been a visiting professor and guest lecturer throughout the country and world. Dr. Fricker serves on the Medical Selection Committee of the UF College of Medicine. His memberships include the American Academy of Pediatrics, Section of Pediatric Cardiology; American Pediatrics Society; International Society for Heart and Lung Transplantation; American Society of Transplant Physicians; and the American Heart Association Council on Cardiovascular Diseases in the Young.

Dr. Seth Hickerson

Dr. Hickerson is an innovative entrepreneur, veteran, educator and mental performance training coach. He is passionate about providing individuals, organization and teams with real solutions to reduce stress and improve performance in a strategic way. He is also active in podcasting, writing, public speaking and leadership development.

Dr. Hinckerson is the Founder & CEO of My Steady Mind to facilitate improvement in the following skill areas: Resilience, presence, focus, confidence, gratitude & emotional intelligence.

Dr. Steven Karas, MD

Medical Director of Health First Heart & Vascular Service Line at Holmes Regional Medical Center. Steven Karas, MD, is board-certified in internal medicine, cardiovascular diseases, interventional cardiology and nuclear cardiology. Dr. Karas received his medical degree from Duke University Medical Center in North Carolina. He completed both an internship and residency at Georgetown University in Washington, DC, where he also completed a fellowship in cardiology. He also completed a fellowship in interventional cardiology at Emory University-Affiliated Hospitals in Georgia.

Dr. Kevin Lau, MD, MOH, FHRS

Dr. Kelvin Lau is a pediatric cardiologist with specialized training in invasive electrophysiology, or the treatment of cardiac arrhythmias. He graduated summa cum laude with a degree in history from the University of Pennsylvania and earned his medical degree from the Yale University School of Medicine, where he was bestowed the New England Pediatric Society Award. He also holds a master of public health degree from the Harvard T.H. Chan School of Public Health, in which his concentration was focused on Family and Community Health. He completed his pediatrics residency and pediatric cardiology fellowship at The Children’s Hospital of Philadelphia and stayed on as an advanced fellow in pediatric electrophysiology. He is dual board-certified by the American Board of Pediatrics in General Pediatrics and Pediatric Cardiology. He is also certified by the International Board of Heart Rhythm Examiners and is a Fellow of the Heart Rhythm Society. Following the completion of his training, Dr. Lau became an Assistant Professor of Pediatrics at the University of Louisville from 2015-2019. There, he developed the transvenous cardiac device implantation program and served as the Medical Director of the university’s Cardiac Pacemaker and Defibrillator Program. He participated in arrhythmia-related research and was honored with a teaching award for his education of medical students and pediatric residents. In the Tampa Bay area, Dr. Lau is the Director of Pediatric Electrophysiology at St. Joseph’s Children’s Hospital and a collaborative Assistant Professor of Pediatrics at University of South Florida. Dr. Lau provides expert care to infants and children with arrhythmias, as well as adults with congenital heart disease. Dr. Lau also performs minimally invasive, advanced 3-D mapping ablation procedures and implantation of pacemakers and defibrillators. Dr. Lau relocated to the Tampa Bay area with his physician wife and 3 young girls in 2019, and despite being a die-hard Boston sports fan, has embraced his new home town.

Dr. Allison Levey, MD

Allison Levey, M.D., is an Assistant Professor in Pediatric Cardiology. She specializes in non-invasive imaging and community pediatric cardiology within the division of pediatric cardiology.Dr. Levey’s practice is dedicated to the care of newborns through adolescents with congenital heart disease. In addition, she has a strong interest in community pediatric cardiology seeing patients with such complaints as murmurs, chest pain, palpitations, and syncope. She also has a strong interest in fetal cardiology and helping families understand the diagnoses and working with them through this time. She joined the division of Pediatric Cardiology as an attending in 2009 after completing her Bachelor of Arts from Princeton University and her medical degree from Columbia University. She then completed her pediatric residency and pediatric cardiology fellowship at the Children’s Hospital of NY- Columbia University. She was recently named to NY Metro and Fairfield county Top Doctors by Castle Connolly.

Michael D. Milligan, MD, MBA, CAQSM

Dr. Milligan joined HSS Florida in 2023 as a clinical sports medicine physician and  program director for primary sports medicine and program director for business strategy. Prior to joining HSS Dr. Milligan spent 8 years at the Andrews Institute for Orthopedics and Sports Medicine in Pensacola Florida where he was a clinical sports medicine physician, director of primary care sports medicine, and director of the Andrews Institute Sports Medicine Outreach Program amongst many other responsibilities. In his role as director of sports medicine outreach, Dr. Milligan led the implementation of electrocardiogram (ECG) screening as part of annual sports physicals. In 2022 this program under Dr. Milligan's leadership successfully completed 1500 ECG and completed sports physicals in one day for the student-athletes of the counties of the Panhandle.

Prior to the Andrews Institute Dr. Milligan spent a decade in college athletics serving as the Head Team Physician and Medical Director for UNLV (University of Nevada Las Vegas) athletics and then as the Medical Director of Intercollegiate and NUHS Sports Medicine at Northwestern University. During his time of college athletics, Dr. Milligan led numerous initiatives on behalf of student-athlete health and wellbeing including development of cardiac screening programs, concussion care programs, sports performance programs, and mental health services.

After medical school and residency at East Carolina University, Dr. Milligan practiced in eastern North Carolina before embarking on a sports medicine fellowship and a career in sports medicine.

Dr. Michael Monaco, MD

Dr. Michael Monaco is a board certified pediatric cardiologist. He received his Bachelor of Arts in biology at Siena College in New York and was elected to the Alpha Kappa Alpha honor society. He was also a four year starter on the lacrosse team. He was awarded his medical degree from Albany Medical College where he was elected to the Alpha Omega Alpha honor society. Dr. Monaco completed his residency in pediatrics at Yale-New Haven Children’s Hospital including a year as Chief Resident. He went on to complete his fellowship in pediatric cardiology at Morgan Stanley Children’s Hospital in New York, where he was Chief Fellow. As assistant professor in the Division of Pediatric Cardiology at Columbia University Medical Center/New York-Presbyterian, Dr. Monaco has mentored many medical students, residents and cardiology fellows. His practice is dedicated to non-invasive cardiac imaging, fetal cardiology and the care of children with congenital heart disease. His other specialties include transesophageal echocardiography, exercise cardiology and 3D imaging. Dr. Monaco has authored several academic articles and delivered various lectures and presentations in the area and around the country.

Skylar Richards, ATC

Skylar has 15 years in professional sports with a focus on building programs aimed at the integration of science, technology, and sports medicine. He is an ATC, MS in Exercise Physiology, FMS, and massage therapist with experience in managing a multidisciplinary staff such as athletic trainers, sports nutritionists, massage therapists, chiropractors, and sports scientists. In 2015 he organized various club partnerships to open the first US professional soccer recovery lab. Skylar is also a Co-Founder of a sports technology company and advisor for many more services aligned with his passion for the advancement of the industry while completing a Ph.D.

Dr. Ricardo Samson

Ricardo Samson, MD, is a Pediatric Electrophysiologist at Children’s Heart Center of Nevada in Las Vegas.  He is a  Clinical Professor of Pediatrics at the Kirk Kerkorian School of Medicine at UNLV.  Prior to his arrival in Las Vegas, he served as Chief of the Cardiology section and Professor of Pediatrics at the University of Arizona. He  obtained his bachelors and medical degrees from the University of Michigan, then completed Pediatric residency at the University of Arizona and fellowships in Pediatric Cardiology at the University of Iowa and Pediatric Electrophysiology at Northwestern University. Dr. Samson’s research experience includes publications in  the areas of pediatric arrhythmias, CPR, defibrillation and advanced life support, as well as ECG screening in children. 

Dr. Kerry M. Schwartz, MD, FACC, FACP

Dr. Kerry M. Schwartz is a clinical and interventional cardiologist/electrophysiologist with over 42 years of experience with direct patient care with hospital and large, single specialty practice executive leadership. He was a founding partner in a widely recognized, innovative clinical and interventional cardiovascular practice where he served as group president for two terms. With cardiac rhythm device and arrhythmia innovation, he established the first Arrhythmia Clinic in central Florida. Dr. Schwartz participated in numerous international, national, and local research protocols for device-based and pharmacologic therapies, Heart Rhythm Society, and section of Sports Medicine of the American College of Cardiology. He is dedicated to patient safety, serving as the Patient Safety Officer at Florida Hospital Orlando. He practices evidence-based medicine, financial stewardship and has dedicated his time and practice to community service. He serves as the President of the Central Florida chapter of the American Heart Association and is the Medical Director of the Florida Citrus Sports Association since 1985. He has been the Cardiovascular Consultant to the Orlando Magic (NBA), the NBAPA, the University of Central Florida, and Rollins College. He has worked side-by-side with other NBA cardiologists, primary care physicians and training staffs to ensure the safe passage of these young athletes through the Covid 19 pandemic and beyond. He is a deeply involved community leader and philanthropist. He is a strong advocate for the safety and wellness of all athletes.

Paul Silvestri, MS, LAT, ATC

Paul Silvestri is the Senior Director of Sports Health and Performance, Football at the University of Florida.

Paul Silvestri enters his 10th season with the Gators, having been promoted to director of sports health in 2022 following the hiring of football head coach Billy Napier.

Silvestri, who has been on staff at Florida since 2013, oversees the football athletic training room, working alongside associate director Tony Hill.

A native of Boca Raton, Fla., Silvestri played a key role in navigating the obstacles presented by the COVID-19 pandemic during the 2020 and 2021 football seasons.

Silvestri started his career with Florida Atlantic, where he spent three seasons (2003-05) as an athletic trainer. He then served as an assistant athletic trainer at Kentucky from 2007 to 2008.

Prior to the 2008 football season, Silvestri was hired as Utah's head athletic trainer for football and spent five seasons in Salt Lake City before joining the Gators.

Silvestri graduated from the University of Florida with a bachelor's degree in exercise and sports science in 2000, and with master of science in kinesiology from the University of Kentucky in 2003.

Andrew Spangler, FP-C, NREMT-P

Andrew Spangler, FP-C, NREMT-P, is a Certified Flight Paramedic and the Training Center Director for Pagosa Springs Medical Center in Pagosa Springs, Colorado. Born and raised in Denver, Colorado, Andrew started his career in Emergency Medical Services in 2002 as an Emergency Medical Technician. Gaining experience in a local emergency department and gaining valuable experience and exposure to 911 calls, Andrew attended Swedish Medical Center’s Paramedic Education Program in Englewood, Colorado, in 2005. Training, education, and public outreach became important while working as a Paramedic for the Denver Health and Hospital Authority Paramedic Division (formerly known as Denver General Hospital) in Denver, Colorado. With over 20 years of direct prehospital and hospital experience in various urban and rural environments responding directly to numerous neonatal, pediatric, and adult sudden cardiac arrests, focus shifted to the variability of existing AED programs, community CPR programs, and public awareness campaigns for Sudden Cardiac Arrest. Andrew is currently Training Center Faculty for The American Heart Association’s Basic Life Support, Advanced Cardiac Life Support, and Pediatric Advanced Life Support, managing the community training and AED programs and advancing the goal of arming the community with the knowledge and ability to save lives. This includes implementation and/or revision of Emergency Action Plans through the local high school’s athletic departments, community training in CPR, and emergency notification systems to include bystander notification. Andrew, his wife, Karla, and their 10-year old son, Mateo live in Durango, Colorado. Mateo has become the unofficial mascot for the group, joining the group when they visit Durango every February. Mateo eagerly awaits their arrival so he can update Evan on his latest soccer season! Awards Include the 2021 Colorado EMSAC Dr. Gerald Gordon EMS Instructor of the Year.

Dr. Mary Sokoloski, MD

Medical School:

Medical Doctor, Johns Hopkins University School of Medicine, Baltimore, MD

Residencies:

Pediatrics Residency, Johns Hopkins University School of Medicine, Baltimore, MD

Fellowship(s):

Pediatric Cardiology, Rainbow Babies and Children's Hospital, Cleveland, OH 44106

Board Certification(s):

Board Certified Pediatric Cardiology

Dr. Christian H. Tan, MD

Christian H Tan, MD, is a board-certified pediatric cardiologist specializing in congenital heart defects, invasive electrophysiology, and the treatment of cardiac arrhythmias.

He graduated from Georgia Institute of Technology with a degree in biomedical engineering. He earned his medical degree from the University of Central Florida College of Medicine and completed his residency in pediatrics at the University of South Florida College of Medicine in Tampa, Florida. He went on to complete a pediatric cardiology fellowship at the University of Alabama at Birmingham and an advanced subfellowship in pediatric cardiac electrophysiology at the Children’s Hospital of Philadelphia in Pennsylvania.

Dr. Tan has extensive research experience, and his work has been published in numerous peer-reviewed medical journals.

Dr. Tan grew up in Winter Haven and is happy to return to central Florida with his wife, two girls, and one son.

Dr. Patricia "Elizabeth" Thomas, MD

Patricia “Elizabeth” Thomas, MD, is a board-certified pediatric cardiologist. After receiving her medical degree from Louisiana State University Health Sciences Center, Dr. Thomas went on to complete a pediatric internship and residency at Texas Children’s Hospital/Baylor College of Medicine and fellowships in pediatric cardiology and electrophysiology. A highly experienced clinician, Dr. Thomas has previously served as the Director of Pediatric Electrophysiology for more than 12 years. She is board-certified by the American Board of Pediatrics and the American Board of Pediatric Cardiology. She is certified by the International Board of Heart Rhythm Examiners as a pediatric electrophysiology specialist and is a fellow of the Heart Rhythm Society.

Dr. Gerson Valencia Villeda

Gerson Valencia is a pediatric cardiologist at Arnold Palmer Children's Hospital. He was born in El Salvador where he earned his medical degree. He is a board certified pediatrician and pediatric cardiologist with a subspecialty in pulmonary hypertension.

Dr. Justin "Mac" Vining, MD

Justin “Mac” Vining, MD, is a board-certified pediatrician and pediatric cardiologist with more than a dozen years of experience at both the hospital and clinic level. Dr. Vining believes in developing a strong relationship of trust and respect with his patients and their family members.

Dr. Jessica Zarndt, D.O. FAAFP

Dr. Jessica Zarndt is a board-certified and fellowship-trained primary care sports medicine specialist. 

She currently serves as team physician for the Las Vegas Raiders, NBA event physician, Assistant Adjunct and Clinical faculty for Touro University Nevada and as an Associate Physician at Desert Orthopaedics Center in Las Vegas, seeing patients of all ages for sports and orthopedic concerns.

Dr. Zarndt recently returned to her home town of Las Vegas via Los Angeles, California, from Austin, Texas. She has served as Team Physician for the Los Angeles Dodgers and UCLA Athletics, Head Primary Care Team Physician for the UCLA Women’s Basketball Team, and as the Associate Team Physician for the University of Texas Longhorns.  In these roles, she collaborated with athletic departments and teams to advance the care of student and professional athletes—including female athlete care, concussions, mental health, preventive care, emergency sideline medical coverage, performance, and fueling concerns. She has also served as a team physician for the Allegiant Air USA Cycling Team and as a ringside physician for USA Boxing. 

She is a graduate of UNLV’s College of Health Science, receiving her B.S. in Kinesiology while running Cross Country and Track and Field for the Runnin’ Rebels and a graduate of the first class of Touro University Nevada’s College of Osteopathic Medicine. She did her residency in Family Medicine at the University of Texas, Austin and her Sports Medicine Fellowship at UNLV. 

Dr. Matthew Zussman, MD, MSc

Dr. Matthew Zussman, MD, MSc, is a board-certified pediatric cardiologist who is fellowship-trained in pediatric and adult congenital interventional cardiology. He specializes in minimally invasive procedures to help diagnose and fix congenital heart problems. He specializes in closure of patent ductus arteriosus (PDA) and atrial septal defects (ASD). He also has extra training in pulmonary hypertension in children. A Phi Beta Kappa graduate who has been recognized for his clinical and academic excellence, Dr. Zussman earned his medical degree at the University of Wisconsin in Madison, carried out his pediatric residency at the University of North Carolina in Chapel Hill and undertook his advanced fellowship training in cardiology at Cincinnati Children's Hospital in Ohio. He next completed a master's degree in clinical and translational research at the University of Cincinnati, followed by an additional fellowship in interventional cardiology at Cincinnati Children's Hospital.

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