Dr. Jennifer Naiser

Brandie Williams, M.D., graduated with honors in biochemistry from Angelo State University in San Angelo, Texas. After receiving her medical degree from the American University of the Caribbean School of Medicine in St. Maarten, Netherlands Antilles, she completed her residency training in internal medicine — and fellowship training in cardiology — at the University of Texas Medical Branch in Galveston. She is board-certified in internal medicine and echocardiography.Williams has earned several humanitarian awards, including the Gold DOC Award from The Arnold P. Gold Foundation for her exemplary sensitivity, compassion and clinical excellence in the care of patients and their families. Her areas of focus include diagnostic heart catheterization, echocardiography, nuclear medicine and vascular studies, with special interests in women’s cardiovascular care, preventive cardiology and sports cardiology.Williams enjoys traveling and spending time with her husband and two children. Dr. Williams is rated as a Distinguished provider by MediFind in the treatment of Ectopic Heartbeat. Her top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Necrosis, and Glucocorticoid-Remediable Aldosteronism.

David Eisen, M.D., is a transplanted Texan. He moved to Texas in 1984, where he founded Cardiac & Vascular Center of North Texas. He is the past chief of staff of North Hills Hospital, and is the medical director of the Cath Lab at Texas Health HEB. He was the principal investigator for the Capture I/II trials, a post-market surveillance study for endovascular treatment of carotid arterial disease.Dr. Eisen is board-certified in Cardiovascular Diseases, Internal Medicine, and Interventional Cardiology by the American Board of Internal Medicine. He is fellowship-trained in Cardiology and Cardiac Angiography and Intervention. Dr. Eisen is rated as a Distinguished provider by MediFind in the treatment of Ectopic Heartbeat. His top areas of expertise are Necrosis, Pediatric Myocarditis, Hypertension, Familial Hypertension, and Pacemaker Implantation.

Hirak Sen is a Cardiac Electrophysiologist and a Cardiologist in North Richland Hills, Texas. Dr. Sen is rated as a Distinguished provider by MediFind in the treatment of Ectopic Heartbeat. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.