Johannes Bonatti, MD, is an internationally recognized expert in robotic-assisted mitral valve and coronary surgery who is certified by the European Board of Thoracic and Cardiovascular Surgeons. He is a Professor of Cardiothoracic Surgery at the University of Pittsburgh School of Medicine, and the Director of Cardiac Robotic Surgery at the UPMC Heart and Vascular Institute. Dr. Bonatti comes to the UPMC Heart and Vascular Institute from his most recent appointment at the Vienna Health Network in Vienna, Austria. Prior to his work in Austria, Dr. Bonatti was the Chief of the Department of Cardiothoracic Surgery at the Cleveland Clinic Abu Dhabi, a position he held from 2012 to 2015. He received his medical degree from Leopold Franzens University in Innsbruck, Austria, and completed residencies in Cardiac Surgery, Vascular Surgery, and General Surgery at the University Clinic of Surgery in Innsbruck, followed by internships in Trauma Surgery, Internal Medicine, and Anesthesiology at the General Public Hospital Kitzbühel, Austria. Dr. Bonatti’s clinical interests include minimally invasive cardiac surgery, robotic cardiac surgery, and vascular biology of coronary artery bypass grafts. He has published more than 250 peer-reviewed articles and performed over 5,000 cardiac surgeries, in addition to being the first physician world-wide to perform a robotic endoscopic quadruple coronary bypass surgery. He has held leadership positions in preeminent surgical societies worldwide. Dr. Bonatti has three children with his wife, Elfi, and enjoys mountain biking and skiing – he is a former member of the Austrian Freestyle Ski national team. Dr. Bonatti is rated as an Elite provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Dissection, Mitral Valve Regurgitation, Aortic Valve Stenosis, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

Dr. Ibrahim Sultan is a cardiac surgeon and is certified in general surgery by the American Board of Surgery and cardiothoracic surgery by the American Board of Thoracic Surgery. Dr. Sultan earned his medical degree from Cornell University and completed his residency in general surgery at the Johns Hopkins Hospital. He subsequently completed his residency in cardiothoracic surgery at the Hospital of the University of Pennsylvania, where he also served as an advanced fellow in thoracic aortic surgery and minimally invasive valve surgery. Dr Sultan serves as the Professor and Chief of Cardiac Surgery, the Executive Vice Chair of Cardiothoracic Surgery and Co-Director of the Heart and Vascular Institute at UPMC and the University of Pittsburgh School of Medicine. Dr. Sultan is rated as a Distinguished provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Dissection, Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Norihisa Shigemura, MD, PhD, specializes in cardiothoracic surgery. He practices at University of Pittsburgh Physicians, Department of Cardiothoracic Surgery and is affiliated with UPMC Presbyterian, UPMC Shadyside, and UPMC Magee-Womens Hospital. Dr. Shigemura received his medical degree from Osaka University Medical School and completed residencies at Otemae General Hospital, Osaka General Medical Center, and Osaka Prefectural Medical Center. He then went on to complete fellowships at Takarazuka City Hospital, Osaka University Medical School, Prince of Wales Hospital, and the University of Pittsburgh School of Medicine. Dr. Shigemura is rated as a Distinguished provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Pulmonary Fibrosis, Emphysema, Subcutaneous Emphysema, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

Dr. Bittencourt, MD, is the Director of Cardiac Computed Tomography at the Heart and Vascular Institute from UPMC Presbyterian and an Associate Professor of Medicine at the University of Pittsburgh. Dr. Bittencourt is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, High Cholesterol, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

Andy Kiser is a General Surgeon and a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Kiser is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Valve Stenosis, Aortic Dissection, Thoracic Aortic Aneurysm, Heart Bypass Surgery, and Aortic Valve Replacement.

Dr. Kaczorowski’s clinical interests include cardiothoracic transplantation, durable and temporary mechanical circulatory support, and adult cardiac surgery. A specific area of clinical focus is minimally invasive left ventricular assist device (LVAD) insertion. Accordingly, Dr. Kaczorowski has provided training for this approach and has hosted surgeons from around the country interested in learning this technique. Clinical research interests include the application of minimally invasive approaches to LVAD insertion and optimizing outcomes patients undergoing LVAD insertion and cardiac transplantation. Dr. Kaczorowski’s clinical research efforts are also directed at improving clinical outcomes in patients supported on extracorporeal membrane oxygenation (ECMO) and other forms of temporary mechanical circulatory support. In addition to clinical research efforts, Dr. Kaczorowski also conducts translational research. His translational work has focused on the development of technology to facilitate endovascular access through extra-corporeal life support circuits and novel technology intended to reduce complications associated LVADs. Dr. Kaczorowski is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Dissection, Cardiogenic Shock, Cystic Medial Necrosis of Aorta, Heart Transplant, and Heart Bypass Surgery.

Derek Serna-Gallegos, MD, is a cardiac surgeon and is board certified in general surgery by the American Board of Surgery and is board certified in cardiothoracic surgery by the American Board of Thoracic Surgery. He is an assistant professor of surgery at the University of Pittsburgh School of Medicine. He received his medical degree from the Keck School of Medicine at the University of Southern California and completed his residency at Cedars-Sinai Medical Center followed by his fellowship at the University of Pittsburgh Medical Center. Dr. Serna is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Dissection, Thoracic Aortic Aneurysm, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Catalin Toma, MD, is an interventional cardiologist and is certified in cardiovascular disease and interventional cardiology by the American Board of Internal Medicine. He currently serves as director of interventional cardiology for the Heart and Vascular Institute and director of the Interventional Fellowship at UPMC. He is an assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from Grigore T. Popa University of Medicine and Pharmacy in Iasi, Romania. Following a post-doctoral fellowship at Johns Hopkins in Baltimore, he completed an internal medicine residency at St. Luke’s Roosevelt Hospital Center in New York City and a fellowship in cardiovascular disease and interventional cardiology at UPMC. Dr. Toma joined the UPMC Heart and Vascular Institute in 2007. He currently leads the Chronic Total Occlusion Program as well as the Pulmonary Vascular Interventional Program at UPMC Presbyterian Hospital. He is an integral part of the Structural Heart Program with interests in the aortic and tricuspid space. Additional interests include intracoronary imaging and mechanical circulatory support. Dr. Toma has had an extensive amount of publications and presentations over his career, has several invention patents, and serves as a clinical study leader at local and national levels. View Dr. Toma's full list of publications from PubMed. Dr. Toma is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Pulmonary Embolism, Acute Coronary Syndrome, Heart Attack, Percutaneous Coronary Intervention (PCI), and Aortic Valve Replacement.

Dr. Claudio Lima is a cardiac surgeon and is certified in cardiothoracic surgery by the American Board of Thoracic Surgery. Dr. Lima earned his medical degree from Espirito Santo Federal University in Brazil and completed residencies at Buffalo General Hospital and UPMC, followed by a fellowship in pediatric cardiovascular surgery at The Children’s Hospital Denver. He is an assistant professor of cardiothoracic surgery at the University of Pittsburgh School of Medicine and previously served as director of cardiovascular surgery at UPMC Mercy. Dr. Lima is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Valve Stenosis, Arterial Embolism, Infective Endocarditis, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

Dr. Danny Chu is a professor of Cardiothoracic Surgery at the University of Pittsburgh School of Medicine.  He currently serves as the director of Cardiac Surgery at the VA Pittsburgh Healthcare System and as a senior staff cardiac surgeon at the UPMC Heart & Vascular Institute. He earned his medical degree at Tufts University School of Medicine in Boston and completed his general surgery residency at the University of California, San Diego, followed by an accredited residency in cardiothoracic surgery at Baylor College of Medicine with world-renowned cardiovascular surgeons Dr. Michael E. DeBakey and Dr. Denton A. Cooley. Dr. Chu is board-certified in general and cardiothoracic surgery, and his clinical practice includes all aspects of complex adult cardiac surgery with special interest in trileaflet aortic valve reconstruction with autologous pericardium for the treatment of aortic valve disease (Ozaki procedure). He has authored over 100 peer-reviewed manuscripts and serves on multiple editorial boards, including American Journal of Cardiology, JAMA Surgery, and World Journal of Surgery. Dr. Chu also serves as the Surgery Section Editor for the journal Medicine. He is a member of numerous surgical societies including the American Association for Thoracic Surgery, American Surgical Association, Association of Veterans Affairs Surgeons, Society of University Surgeons, and Society of Thoracic Surgeons. Dr. Chu sees patients at UPMC Presbyterian, UPMC Mercy, and the VA Pittsburgh Healthcare System. Dr. Chu is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top area of expertise is Heart Bypass Surgery.

Irsa Hasan, MD, specializes in cardiac surgery and is board-certified by the American Board of Surgery. She practices at UPMC Heart and Vascular Institute (Cardiac Surgery) and is affiliated with UPMC Passavant. Dr. Hasan received her medical degree from the University of Nebraska Medical Center and completed her residency at Mayo Clinic College of Medicine and Science, followed by fellowships at the University of Pittsburgh School of Medicine and Cedars-Sinai Medical Center. Dr. Hasan is rated as an Experienced provider by MediFind in Heart Bypass Surgery. Her top areas of expertise are Aortic Dissection, Tricuspid Regurgitation, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Laura Seese, MD, specializes in cardiothoracic surgery. Dr. Seese completed her fellowship and residency at the University of Pittsburgh School of Medicine and medical degree at the University of California Irvine School of Medicine. Dr. Seese is rated as an Advanced provider by MediFind in Heart Bypass Surgery. Her top areas of expertise are Transposition of the Great Arteries, Ebstein's Anomaly, Double Outlet Right Ventricle, Heart Transplant, and Coronary Artery Bypass Graft (CABG).

Victor O. Morell, MD, joined UPMC Children's Hospital of Pittsburgh as chief of the Division of Pediatric Cardiothoracic Surgery in 2004. He is a skilled surgeon, administrator, researcher, and educator. In May 2011, Dr. Morell was appointed co-director of the UPMC Heart and Vascular Institute. He also serves as vice chair and director of cardiovascular services for the Department of Cardiothoracic Surgery. Dr. Morell is board-certified in general surgery and in thoracic surgery. Dr. Morell is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Ebstein's Anomaly, Aortopulmonary Window, Transposition of the Great Arteries, Heart Transplant, and Coronary Artery Bypass Graft (CABG).

Masaki Tsukashita is a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Tsukashita is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Cardiogenic Shock, Aortic Dissection, Cystic Medial Necrosis of Aorta, Heart Transplant, and Heart Bypass Surgery.

Stephen Bailey is a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Bailey is rated as an Advanced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Daniel Forman, MD, specializes in cardiology and geriatric medicine and is board-certified in geriatric medicine and cardiovascular disease by the American Board of Internal Medicine. He practices at UPMC Senior Care Institute and is affiliated with UPMC Presbyterian, UPMC Magee-Womens Hospital, and UPMC Shadyside. Dr. Forman received his medical degree from George Washington University School of Medicine and Health Sciences and completed his residency at St. Elizabeth's Medical Center in Boston, Massachusetts, followed by fellowships at Harvard T.H. Chan School of Public Health - Division of Aging and Beth Israel Deaconess Medical Center. Dr. Forman is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Familial Neurocardiogenic Syncope, Percutaneous Coronary Intervention (PCI), and Heart Transplant.

Jeffrey Fulton is a Thoracic Surgeon and a General Surgeon in Pittsburgh, Pennsylvania. Dr. Fulton is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Aortic Valve Stenosis, Thoracic Aortic Aneurysm, Rheumatic Fever, Heart Bypass Surgery, and Heart Valve Repair.

Pietro Bajona is a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Bajona is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Thoracic Aortic Aneurysm, Aortic Valve Stenosis, Heart Bypass Surgery, and Aortic Valve Replacement.

George Magovern is a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Magovern is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top area of expertise is Heart Bypass Surgery.

Ronald Pellegrini is a Thoracic Surgeon in Pittsburgh, Pennsylvania. Dr. Pellegrini is rated as an Experienced provider by MediFind in Heart Bypass Surgery. His top areas of expertise are Heart Bypass Surgery and Heart Valve Repair.