Search Results

Gerson Antonio Valencia Villeda, MD

Gerson Valencia, MD, is a pediatric cardiologist and serves as the director of pulmonary hypertension at Orlando Health Children's Heart Institute. He cares for children with pulmonary hypertension which is a serious condition that affects the small vessels in the lungs. These children are at risk for developing an enlarged heart and heart failure. He is board certified in pediatric cardiology and general pediatrics by the American Board of Pediatrics

Geetha Vyas, MD

Khaled Bittar, MD

Khaled Bittar, MD, is a board-certified physician with the Orlando Health Arnold Palmer Hospital for Children Center for Digestive Health and Nutrition.

After earning his medical degree from the Faculty of Medicine of Damascus University in Syria, Dr. Bittar completed his residency in general pediatrics at Wayne State University, Children’s Hospital of Michigan at Detroit Medical Center. He completed a fellowship in pediatric gastroenterology with the University of Florida at Orlando Health Arnold Palmer.

Previously, Dr. Bittar was a clinical instructor in the Department of Pediatrics at Wayne State University School of Medicine and a pediatric hospitalist at Children’s Hospital of Michigan at Detroit Medical Center. He has been involved in research on children with celiac disease and type 1 diabetes mellitus and on mastocytic enterocolitis in children.

In addition to being a reviewer for the scientific journal, Clinical Pediatrics, Dr. Bittar has co-authored multiple book chapters and co-presented published abstracts at numerous professional meetings. Dr. Bittar is a fellow of the American Academy of Pediatrics (FAAP) and a member of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition.

Lisa K. Christensen, MD

Lisa Christensen, MD

Mohamed Omer, MD

Dr. Mohamed Omer is a cardiologist with Orlando Health Medical Group FHV Health specializing in interventional cardiology. His expertise includes:

Margarita C Correa-Perez, MD

Mario Enrique Zelaya, MD

Mario Zelaya, MD

J. Michael Sroka, MD

Michael Sroka, MD

Rodrigo A. Nehgme, MD

Rodrigo Nehgme, MD, serves as the director of electrophysiology at Orlando Health Children's Heart Institute. He is board certified in pediatrics and has a subspecialty certification in pediatric cardiology.

Robert P. Winter, MD

Robert P. Winter, MD, FACS is a vascular surgeon with Orlando Health Heart & Vascular Institute, and is board certified in vascular and general surgery by the American Board of Surgery. Dr. Winter has clinical expertise in many areas of vascular disease, including disorders of the abdominal and thoracic aorta. He, along with Dr. G. Kendrix Adcock, performed the first endovascular aneurysm repairs in Central Florida. Dr. Winter maintains a keen interest in advancing minimally invasive therapies for aortic disease, and he has served as an investigator for numerous FDA sanctioned clinical trials for endovascular devices and techniques. Dr. Winter has a vast experience treating carotid artery and upper extremity arterial disorders, utilizing both traditional surgical methods as well as angioplasty and stenting.