Dr. Manish Patel

Dr. Anthony Estrera is a graduate of the University of Texas Southwestern Medical School at Dallas. He completed a residency in general surgery and a fellowship in cardiothoracic surgery at Baylor College of Medicine in Houston. Board certified in surgery and thoracic surgery, Dr. Estrera’s clinical interests include cardiac surgery, valvular heart disease, aortic aneurysms and aortic dissection. He has practiced in Houston since 1994, treating patients 18 and older. Dr. Estrera is professor and chief of cardiac surgery in the Department of Cardiothoracic and Vascular Surgery at McGovern Medical School at UTHealth and medical director of Cardiovascular ICU and Cardiovascular IMU at Memorial Hermann Heart & Vascular Institute. He has received numerous professional recognitions and has authored or co-authored 26 book chapters and more than 100 articles in medical journals. Dr. Estrera’s practice philosophy reflects patient-centered care ensuring that “the patient always comes first.” He believes in good communications and provides individualized, personalized patient care. A resident of Houston, Dr. Estrera is married and the father of four children. His favorite leisure activities are running, swimming, reading and coaching. Dr. Estrera is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Aortic Dissection, Thoracic Aortic Aneurysm, Cystic Medial Necrosis of Aorta, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Dr. Danny Ramzy earned his medical degree at McMaster University in Hamilton, Ontario, Canada. He earned a PhD in medical science at the Institute of Medical Science of the University of Toronto, where he also finished a residency in general surgery. He completed a second residency in cardiothoracic surgery, a fellowship in transplant and mechanical assist devices and a fellowship in aortic surgery at the University of Pennsylvania in Philadelphia. An internationally recognized leader in minimally invasive and robotic cardiac surgical interventions and the development of new devices, Dr. Ramzy is a fellow of the American College of Cardiology, Royal College of Surgeons of Canada and American College of Surgeons. He focuses on minimally invasive and robotic procedures, which offer less discomfort and faster recovery times for patients, as well as a higher level of care and greater efficiency for both providers and patients. He speaks English, French and Arabic. His clinical interests include robotic mitral repair and replacement; robotic coronary arterial bypass; robotic MAZE procedures; robotic aortic valve replacement; right anterior thoracotomy; ascending aortic replacement and myectomies; transcatheter approaches, including transcatheter aortic valve replacement (TAVR) and transcatheter mitral valve replacement (TMVR). He is also a recognized expert in surgical heart failure and transplantation, including mechanical circulatory support. Dr.Ramzy is the chief of cardiac surgery at McGovern Medical School at UTHealth Houston and the medical director and surgical director for the Heart & Vascular Institute at Memorial Hermann Memorial City Medical Center. Author of more than 115 peer-reviewed publications and more than 200 abstracts, he also serves as an editorial board member for The Journal of Thoracic and Cardiovascular Surgery. Dr. Ramzy is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Cardiogenic Shock, Heart Failure, Heart Tumor, Heart Transplant, and Embolectomy. Dr. Ramzy is board certified in American Board Surgery.

Dr. Igor Gregoric earned his medical degree from the University of Ljubljana, Slovenia, where he also finished an internship. He completed a residency in general surgery at McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth Houston), followed by a second residency in cardiothoracic surgery and a fellowship in cardiovascular surgery at the Texas Heart Institute. Dr. Gregoric, who is board-certified in thoracic surgery, specializes in cardiothoracic and vascular surgery, mechanical circulatory support and transplantation. His clinical interests include advanced heart failure, structural heart disease, heart transplantation, mechanical circulatory support (acute and chronic), surgical treatment of advanced heart failure, minimally invasive and robotic cardiothoracic surgery, TAVR (transcatheter aortic valve replacement), arrhythmia surgery and pulmonary embolectomy surgery. He has practiced in the Houston area since 2000. A fellow of the American College of Cardiology (FACC), Dr. Gregoric is also a member of the Society of Thoracic Surgeons, American Association for Thoracic Surgery, American Society of Artificial Internal Organs and International Society of Heart and Lung Transplantation. He has published more than 400 original articles in medical journals and authored numerous book chapters. Dr. Gregoric is on the faculty of McGovern School of Medicine and serves as chief of the surgical division of the Center for Advanced Cardiopulmonary Therapies and Transplantations. Dr. Gregoric is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Cardiogenic Shock, Ventricular Septal Defects, Mitral Valve Regurgitation, Heart Transplant, and Aortic Valve Replacement.