James Black is a Vascular Surgeon in Baltimore, Maryland. Dr. Black is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Aortic Dissection, Carotid Artery Surgery, and Hernia Surgery.

Dr. Abularrage specializes in vascular and endovascular surgery, with a specific interest in minimally invasive techniques for lower extremity peripheral arterial disease and aneurysm repair. His clinical interests include limb preservation, Diabetic peripheral arterial disease and limb salvage, aortic aneurysms, endovascular aneurysm repair, visceral stents and bypass, and carotid stents and carotid endarterectomy. Dr. Abularrage is an active researcher within the department and has published widely on outcomes research using large, national databases. Recently, Dr. Abularrage and his team have published their outcomes of patients treated in the Multidisciplinary Diabetic Foot & Wound Clinic, showing significantly lower amputation rates compared to national benchmarks. Dr. Abularrage is a distinguished fellow to the Society of the American Board of Surgery, and recipient of the Zehner Award and the R. Clement Darling, Jr. Award. He is nationally renowned for his work in Diabetic peripheral arterial disease and limb preservation. Dr. Abularrage is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Peripheral Artery Disease, Carotid Artery Disease, Thoracic Aortic Aneurysm, Carotid Artery Surgery, and Stent Placement.

Dimitrios Mavrophilipos is a General Surgeon in Towson, Maryland. Dr. Mavrophilipos is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Peptic Ulcer, Necrosis, Stasis Dermatitis and Ulcers, and Cellulitis. Dr. Mavrophilipos is currently accepting new patients.

Jennifer Heller is a General Surgeon and a Vascular Surgeon in Baltimore, Maryland. Dr. Heller is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Varicose Veins, Stasis Dermatitis and Ulcers, Venous Insufficiency, and Lymphedema. Dr. Heller is currently accepting new patients.

Carter Freiburg is a General Surgeon and a Vascular Surgeon in Towson, Maryland. Dr. Freiburg is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Stasis Dermatitis and Ulcers, Carotid Artery Disease, Abdominal Aortic Aneurysm (AAA), Varicose Veins, and Carotid Artery Surgery. Dr. Freiburg is currently accepting new patients.

Dr. Rameen J. Molavi is part-time on the medical faculty as an instructor in medicine in the division of General Internal Medicine within the Department of Medicine at the Johns Hopkins University School of Medicine. His area of clinical expertise is internal medicine. Dr. Molavi is also the managing physician and chair of Park Medical Associates, a member of Johns Hopkins Regional Physicians. He is the recipient of the 2025 Samuel P. Asper Award for excellence in medicine from the Maryland Chapter of the American College of Physicians. Dr. Molavi holds a B.A. in biology from Rice University in Houston, TX. He earned his M.D. at the Johns Hopkins University School of Medicine. He completed his internship and residency in categorical internal medicine at the Washington University School of Medicine Barnes-Jewish Hospital in St. Louis, MO. He began medical practice in Lutherville in 1999 and joined Park Medical Associates in 2009. His practice focus is on primary care for adults of all ages. Recent News Articles and Media Coverage Dr. Rameen Molavi: COVID-19 Testing Realities, WYPR (April 28, 2020) Samuel Asper Award, American College of Physicians (2025). Dr. Molavi is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Mesenteric Venous Thrombosis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Benjamin Fakheri is a primary care provider, practicing in Internal Medicine in Lutherville, Maryland. Dr. Fakheri is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Splenic Infarction.

James Gammie is the surgical lead and co-director for the Johns Hopkins Heart and Vascular Institute and cardiac surgeon-in-chief for the Johns Hopkins Health System. With over 23 years of experience in cardiothoracic surgery, Dr. Gammie joined Johns Hopkins after serving as chief of the division of cardiac surgery at the University of Maryland Medical Center from 2012 to 2021. Dr. Gammie graduated from Brown University with a degree in biochemistry, and received his medical degree from the University of Massachusetts Medical School. Dr. Gammie trained in both general and cardiothoracic surgery at the University of Pittsburgh School of Medicine. His clinical and research efforts are focused on decreasing the mortality and morbidity of valve disease and improving the surgical treatment of mitral valve and other structural heart diseases. He performs over 225 mitral valve operations and interventions per year, and leads a cardiac surgery team that performs more than 1,200 cardiac operations annually. He is recognized by the Mitral Foundation and the American Heart Association as one of less than 25 reference surgeons in the U.S. for his experience in mitral valve repair and excellent patient outcomes. Dr. Gammie has a strong interest in all aspects of heart valve disease, and has published more than 200 peer-reviewed contributions in leading specialty journals including The New England Journal of Medicine, the Journal of Thoracic and Cardiovascular Surgery and Circulation. He has served as a deputy editor for The Annals of Thoracic Surgery and as chair of the Access and Publications Committee of the Society of Thoracic Surgeons Adult Cardiac Surgery Database. He serves on the steering committee of the NHLBI-sponsored Cardiothoracic Surgery Trials Network, and led the protocol development committee of a worldwide randomized tricuspid valve surgery trial. He is a member of the Halsted Society and the 21st Century Cardiothoracic Surgical Society. In 2011, Dr. Gammie was awarded the Johns Hopkins/University of Maryland Alliance for Science and Technology Development BioMaryland LIFE Prize, and he was named Entrepreneur of the Year at the University of Maryland Baltimore in 2014. He is the inventor of a novel transseptal catheter designed to simplify transcatheter cardiac procedures, and founded a commercial company to commercialize the device. With 20 issued or submitted patents, he continues to innovate in the mitral valve space, and recently published the world’s first clinical experience with a novel surgical repair for secondary mitral valve regurgitation, which was developed in his laboratory: mitral valve translocation. From 2016–2021, Dr. Gammie was consistently named a Top Doctor by Baltimore magazine, and in 2018 he received the Golden Apple Teacher of the Year award. Dr. Gammie is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Mitral Valve Regurgitation, Tricuspid Regurgitation, Mitral Valve Prolapse, Embolectomy, and Heart Bypass Surgery.

As a concierge physician with Johns Hopkins Personalized Care and general internist, I am grateful for the opportunity to develop longitudinal relationships with my patients. I believe in meeting my patients where they are, as they are, and listening first. Then, we work together with the shared goal of their best possible health. A healthy lifestyle is the first step; keeping people healthy is my favorite thing to do. I am also constantly updating my medical knowledge so that my patients can benefit from the highest-quality medical advances and approaches. I am adept at coordinating care across multiple specialists when needed, and ensuring that my patients feel supported through their medical journeys. I received my AB in History at Stanford and my MD from Yale. I completed training in internal medicine at the University of Washington, where the medical students nominated me to the medical honors society, Alpha Omega Alpha, in recognition of outstanding teaching. I was selected to be a Robert Wood Johnson Clinical Scholar and obtained my M.S. in health studies at the University of Chicago, focusing on patient-physician communication. In 2003, I joined the faculty at Johns Hopkins in General Internal Medicine. I served as a course and clerkship director for medical students, an outpatient preceptor for the Internal Medicine residents, and was Assistant Dean for Student Affairs. My work was recognized by the Alumni Association Excellence in Teaching Award, the Johns Hopkins University Diversity Council Diversity Leadership Award, and the Department of Medicine Ambulatory Teaching Award. I have been selected as a Baltimore Magazine Top Doctor, and as one of the Best Doctors in America by my peers for many years in a row. I was nominated 3 times as Best Physician at Johns Hopkins. I am a Fellow of the American College of Physicians. I continue to teach the medical students and residents. Outside of work, I love spending time with my teenage twins and our dogs, Pepper and Levi. I am an avid reader, walker, cook, and baker, and enjoy time in the garden and with friends and family. Dr. Clever is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Mohammad Rahnama is a primary care provider, practicing in Internal Medicine in Parkville, Maryland. Dr. Rahnama is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

Norbert Zemankiewicz is a General Surgeon and a Vascular Surgeon in Pikesville, Maryland. Dr. Zemankiewicz is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Idiopathic Edema, Peptic Ulcer, Necrosis, and Abdominal Aortic Aneurysm (AAA).

Kristen Britton is a Pediatrics specialist and a Hospital Medicine provider in Towson, Maryland. Dr. Britton is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Respiratory Syncytial Virus (RSV) Infection, Cellulitis, Peptic Ulcer, and Necrosis.

Lisa Simonson is a primary care provider, practicing in Internal Medicine in Lutherville Timonium, Maryland. Dr. Simonson is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Prerenal Azotemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Susan Molinaro is a primary care provider, practicing in Internal Medicine in Lutherville Timonium, Maryland. Dr. Molinaro is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Sitosterolemia, Hypothyroidism, Postmenopausal Osteoporosis, and Osteoporosis.

Patricia Savadel is a primary care provider, practicing in Internal Medicine in Lutherville Timonium, Maryland. Dr. Savadel is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Sitosterolemia, Crohn's Disease, Postmenopausal Osteoporosis, and Osteoporosis.

Michael Randolph is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Randolph is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are End-Stage Renal Disease (ESRD), Hypertensive Heart Disease, Enlarged Liver, and Pediatric Myocarditis. Dr. Randolph is currently accepting new patients.

Debashish Bose is a Surgical Oncologist and a General Surgeon in Baltimore, Maryland. Dr. Bose is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Pancreatic Pseudocyst, Pancreatic Cancer, Familial Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection. Dr. Bose is currently accepting new patients.

Dr. Lum is a clinically busy vascular surgeon specializing in the open and endovascular treatment of peripheral arterial disease, cartoid artery disease, dialysis access, mesenteric occlusive disease, arterial aneurysms and venous disease. In addition, he has a strong clinical & research interest in thoracic outlet syndrome. Dr Lum also has a Masters in Public Health from the Johns Hopkins School of Public Health. Dr. Lum is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Thoracic Outlet Syndrome, Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Surgery, and Osteotomy.

Dr. Bruce Perler completed his internship and residency in general surgery, and a clinical and research fellowship in vascular surgery, at the Massachusetts General Hospital in Boston. Dr. Perler had edited several textbooks including Vascular Intervention: A Clinical Approach, Advances in Vascular Surgery, and Rutherfords Vascular Surgery. He is currently the Co-Editor of Rutherford's Textbook of Vascular Surgery and Endovascular Therapy, 9th edition. He has authored nearly 200 peer-reviewed medical journal articles and textbook chapters on the diagnosis and treatment of the entire spectrum of circulatory diseases. He serves on the Editorial Boards of several vascular surgical journals, and has most recently served as the Senior Editor of The Journal of Vascular Surgery, the Journal of Vascular Surgery: Venous and Lymphatic Disorders, and the Journal of Vascular Surgery Cases. He has delivered more than 200 lectures at national and international symposia and postgraduate courses. He serves on the Board of Directors of the Society for Vascular Surgery, and is past president of the Eastern Vascular Society the Southern Association for Vascular Surgery, and the Chesapeake Vascular Society. He also is the immediate past president of the Society for Vascular Surgery, the largest vascular surgical organization in the world with more than 5,400 members. In December 2015, he was named Associate Executive Director for Vascular Surgery of the American Board of Surgery (ABS). In this position, Dr. Perler oversees all ABS activities associated with vascular surgery assessment and board certification. He will continue to work at Johns Hopkins, both practicing vascular and endovascular surgery and in his departmental administrative position, while fulfilling this role at the ABS. “Dr. Perler’s vast experience in vascular surgery education will be a tremendous asset as we seek to continuously improve our certification and MOC processes for vascular surgeons,” said Dr. Frank R. Lewis, executive director of the American Board of Surgery at the time of the announcement. “We look forward to the contributions Dr. Perler will bring to the ABS.”. Dr. Perler is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Carotid Artery Disease, Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Carotid Artery Surgery, and Stent Placement.

Thomas Reifsnyder, M.D., FACS, assistant professor of surgery at The Johns Hopkins University School of Medicine, medical degree at the Indiana University School of Medicine. After completing a surgical internship, residency and vascular fellowship at the Medical College of Wisconsin, he completed an endovascular fellowship at the Southern Illinois University School of Medicine. Before joining Johns Hopkins, Reifsnyder was a member of the teaching faculty at Western Pennsylvania Hospital as well as at the University of Pittsburgh Medical Center (UPMC), St. Margaret Hospital. Credentialed in vascular technology, Dr. Reifsnyder serves as director of vascular surgery and the vascular laboratory at Johns Hopkins Bayview. He has co-authored numerous publications and contributed to several professional organizations and committees across the country with his multi-disciplinary expertise. Dr. Reifsnyder is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Gangrene, Peripheral Artery Disease, Idiopathic Edema, Osteotomy, and Carotid Artery Surgery.