USF Division of Cardiothoracic and Transplantation Surgery

5 Tampa General Circle, Suite 820,Tampa, FL 33606

Meet our staff

Zainulabdeen Al Rstum image
4.9
out of 5
65 ratings, 9 comments

Zainulabdeen Al Rstum, MD

Cardiothoracic Surgery

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813-844-3228

Lucian Lozonschi image
4.8
out of 5
82 ratings, 11 comments

Lucian Lozonschi, MD

Cardiothoracic Surgery

About

Dr. Lozonschi received his medical degree from the G.T. Popa University of Medicine and Pharmacy in Iasi, Romania, before completing a general surgery internship at Mount Sinai School of Medicine. He subsequently completed a general surgery residency at Albert Einstein College of Medicine in New York and a cardiothoracic surgery fellowship at the Ohio State University Wexner Medical Center. Before joining USF Health, Dr. Lozonschi served as the Director of Surgical Heart Failure and Cardiac Transplantation at the Medical University of South Carolina in Charleston. He also has experience as the Surgical Director of Heart Transplantation at the University of Wisconsin-Madison, and Chief of Cardiac Surgery at the William S. Middleton Memorial Veterans Hospital. Dr. Lozonschi's expertise is in robotic and minimally invasive cardiac surgery, heart transplant and cardiothoracic surgery. He has received multiple research grants from the National Institutes of Health and the National Heart, Lung and Blood Institute, and has won numerous awards for his clinical care, research, and presentations at National professional societies. Dr. Lozonschi has published over 65 peer reviewed manuscripts, abstracts and book chapters. His has nine patents, and in 2017 was the first surgeon in the U.S. to implant the latest Heartmate 3 device in the veteran population.

Dr. Lozonschi was the first in Florida to complete a robotic mitral valve repair.
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813-844-3228

Haytham Elgharably image

Haytham Elgharably, MD

Cardiothoracic Surgery

About

Dr. Haytham Elgharably is a cardiothoracic and transplantation surgeon at USF Health, where he serves as Associate Professor and Surgical Director of the Lung Transplantation Program in the Division of Cardiothoracic Surgery and Transplantation. He has extensive experience in adult cardiac surgery including complex reoperations, radiation heart disease, infective endocarditis, pulmonary endarterectomy and lung transplantation. Prior to joining USF Health, Dr. Elgharably was a staff surgeon and quality officer in the Department of Thoracic and Cardiovascular Surgery at the Cleveland Clinic Heart, Vascular & Thoracic Institute and Surgical Director of the Endocarditis Center. He earned his Doctor of Medicine (MD) from Zagazig University in Egypt and completed a cardiothoracic surgery residency at the National Heart Institute in Cairo. Dr. Elgharably completed a postdoctoral research fellowship at The Ohio State University, an integrated thoracic surgery residency at the Cleveland Clinic and earned his PhD from Case Western Reserve University. His research focus spans both translational and clinical studies and has co-authored numerous book chapters and nearly 100 peer-reviewed papers in leading medical and surgical journals. Dr. Elgharably presents nationally and internationally on cardiac surgery and lung transplantation. He was inducted into the American Association of Thoracic Surgery (AATS) and named a fellow of the American College of Surgeons (ACS) in 2025. Dr. Elgharably is dedicated to providing transparent, state-of-the-art and compassionate care and high-quality research while committed to educating the next generation of surgeons.

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813-844-3228

Leonardo Paim Nicolau Da Costa image
4.9
out of 5
53 ratings, 11 comments

Leonardo Paim Nicolau Da Costa, MD

Cardiothoracic Surgery

About

Dr. Leonardo (Leo) da Costa is a highly trained cardiothoracic surgeon at USF Health. Dr. da Costa has extensive experience in transcatheter therapies, including transcatheter aortic valve replacement (TAVR) and minimally invasive structural heart procedures. He has served as a proctor, training surgeons nationwide in these techniques. Dr. da Costa’s work in the medical industry has resulted in patented devices addressing critical cardiovascular needs. As an assistant professor at the USF Health Morsani College of Medicine, Dr. da Costa is dedicated to providing transparent, state-of-the-art care focused on each patient’s well-being. 

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813-844-3228

Gundars Katlaps image
4.8
out of 5
91 ratings, 9 comments

Gundars Katlaps, MD

Lung Transplant Surgery

About

Dr. Katlaps received his medical degree from the Medical Academy of Latvia, completed general surgery training at Stanford University Medical Center and his cardiothoracic surgery fellowship at Medical College of Virginia. Dr. Katlaps completed a second fellowship in Europe at the Papworth Hospital, Cambridge, UK, where he gained extensive knowledge in heart and lung transplantation, ventricular assist devices, complex aortic and mitral valve surgery, and minimally invasive surgery. Dr. Katlaps then accepted a position at Medical College of Virginia, now VCUHS, serving as the Chief of Cardiothoracic Surgery and Director of Programs of Heart and Transplantation and Mechanical Assist Devices at McGuire Richmond VAMC. He has served on boards of several professional organizations, including two terms as the Chairman of the Transplant Surgery Advisory Board at the Department of Veteran Affairs National Surgery Office.
New Patient Visits

Call Us to Schedule
813-844-3228

Map & Directions

USF Division of Cardiothoracic and Transplantation Surgery

5 Tampa General Circle, Suite 820,Tampa, FL 33606
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