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

Michael Mulock is a Cardiologist in Jefferson Hills, Pennsylvania. Dr. Mulock is rated as an Advanced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Venous Insufficiency, Mitral Valve Regurgitation, Stasis Dermatitis and Ulcers, Cardiac Ablation, and Pacemaker Implantation.

Riyaj Kasekar is a Nephrologist in Clairton, Pennsylvania. Dr. Kasekar is rated as an Advanced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Low Sodium Level, Acute Kidney Failure, Chronic Kidney Disease, and Necrosis.

Marc E. Cordero, MD, is a general surgeon certified by the American Board of Surgery. He is vice chairman of the Department of Surgery at UPMC East and UPMC McKeesport and medical director of the West Mifflin Surgery Center, as well as an associate professor of surgery at the University of Pittsburgh School of Medicine. He received his medical degree from St. George’s University School of Medicine and completed his residency at St. Joseph Mercy in Pontiac, Michigan. Dr. Cordero is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Stasis Dermatitis and Ulcers, Varicose Veins, Gallbladder Disease, Primary Intestinal Lymphangiectasia, and Hernia Surgery.

Thomas Powell, MD, specializes in nephrology and is board-certified in nephrology and internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC St. Margaret UPMC Shadyside, UPMC McKeesport and UPMC East. Dr. Powell completed his fellowship and residency at Washington University School of Medicine/Barnes Hospital and medical degree at the The Ohio State University College of Medicine. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Low Sodium Level.

John F. Pensock, MD, FACC, is a board-certified cardiologist in cardiovascular disease and interventional cardiology by the American Board of Internal Medicine. He received his medical degree from The Pennsylvania State University College of Medicine and completed his residency and fellowships at Drexel University College of Medicine and Allegheny General Hospital. Dr. Pensock joined the UPMC Heart and Vascular Institute in 2012. His clinical interests include interventional, general, and preventive cardiology. Dr. Pensock is a member of the American College of Cardiology and the American Heart Association. In his spare time, Dr. Pensock enjoys spending time with his wife and children, cycling, and traveling. Dr. Pensock is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Apoplexy, Atrial Fibrillation, Heart Attack, and Arterial Embolism.

Joshua Levenson, MD, is a cardiologist and is certified in internal medicine and cardiology by the American Board of Internal Medicine. He is Associate Director of the cardiology fellowship program and is a clinical assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from the University of Pittsburgh School of Medicine in 2011 and completed his internal medicine residency at the University of Michigan Health System, followed by a cardiology fellowship at UPMC. Dr. Levenson is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Myocarditis, Heart Failure, Atrial Fibrillation, and Coronary Heart Disease.

Olga Shabalov, MD, is a cardiologist. She is certified in cardiovascular disease and interventional cardiology by the American Board of Internal Medicine and in nuclear cardiology by the Certification Board of Nuclear Cardiology. She is a clinical assistant professor of medicine at the University of Pittsburgh School of Medicine. She received her medical degree from the Latvian Medical Academy and completed her residency and fellowship at UPMC Shadyside, where she also served as the chief medical resident. Dr. Shabalov has practiced at UPMC Shadyside since 2002 and joined the UPMC Heart and Vascular Institute in 2020. Over the years, Dr. Shabalov has served as the vice-chair of the division of cardiology and as the director of the coronary care unit. She has been involved in the teaching of medical students, fellows, and residents and is a fellow of the American College of Cardiology. Dr. Shabalov’s clinical interests include treatment of coronary artery disease, hypertension, preventive cardiology, and women’s health. Dr. Shabalov lives in Pittsburgh’s East End with her husband and French bulldog. Her parents and both of her grown children reside nearby. She is an avid hiker who can frequently be found on the trails of Frick Park. She enjoys traveling and spending time with her family. She is fluent in the Russian language. Dr. Shabalov is rated as an Experienced provider by MediFind in the treatment of Necrosis. Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Angina, and Atherosclerosis.

Saul J. Silver, MD, is a cardiologist and is board certified in internal medicine, cardiovascular disease and interventional cardiology. He serves as a faculty instructor and clinical preceptor for the UPMC Physician Assistant School program in the School of Health and Rehabilitation Sciences at the University of Pittsburgh. He received his medical degree from Baylor College of Medicine and completed his cardiology fellowship at Hahnemann/Drexel University. His clinical interests include heart catheterization, echocardiography, arrhythmias, congestive heart failure, conditions of sleep apnea, obesity, and palliative care for the end stage cardiology patient, as well as care for the family. Dr. Silver enjoys teaching clinical cardiology and catheterization lab procedures to residents and fellows. Dr. Silver is an avid baseball fan. He has a vast collection of photographs hanging on the walls of both of his office locations for patients to enjoy. Dr. Silver is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Atrial Fibrillation.

Dustin Kliner, MD, is an interventional cardiologist and is certified in interventional cardiology, cardiovascular disease and internal medicine by the American Board of Internal Medicine. He is Co-Director of the Transcatheter Aortic Valve Replacement (TAVR) program at UPMC Presbyterian Shadyside and serves as the director of the cardiac cath lab at UPMC Shadyside. He is a clinical assistant professor of medicine at the University of Pittsburgh School of Medicine. Dr. Kliner received his medical degree from Northeastern Ohio Medical University in Rootstown, OH and completed residency as well as fellowships in cardiovascular disease, interventional cardiology, and advanced interventional cardiology at UPMC. Dr. Kliner is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Aortic Valve Stenosis, Pulmonary Hypertension, Coronary Heart Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

G. Richard Zimmerman, MD, specializes in internal medicine and is certified by the American Board of Internal Medicine. He practices at Pittsburgh Primary Care-UPMC and is affiliated with UPMC Mercy. He completed his residency at UPMC Mercy and his medical degree at Drexel/Hahnemann University College of Medicine. Dr. Zimmerman is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Richter Syndrome, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Chronic Cough.

Kaushik Patel is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Necrosis. His top areas of expertise are Hypertension, Heart Failure, Necrosis, Gastrostomy, and Endoscopy.

Antonia Mendoza is a Nephrologist in Clairton, Pennsylvania. Dr. Mendoza is rated as an Experienced provider by MediFind in the treatment of Necrosis. Her top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Low Sodium Level.

Robert Mitro is a Nephrologist in Clairton, Pennsylvania. Dr. Mitro is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Autosomal Dominant Polycystic Kidney Disease, and Acute Kidney Failure.

Jingjiang Nie is a Nephrologist in Clairton, Pennsylvania. Dr. Nie is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Low Sodium Level.

Ambaram Chauhan is a primary care provider, practicing in Internal Medicine in Clairton, Pennsylvania. Dr. Chauhan is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Hyperlipidemia Type 3, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Charles Brown is a Cardiologist in Jefferson Hills, Pennsylvania. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Atrial Fibrillation, Varicose Veins, Venous Insufficiency, Stasis Dermatitis and Ulcers, and Pacemaker Implantation.

Michael Nathanson is a Cardiologist in Jefferson Hills, Pennsylvania. Dr. Nathanson is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Atrial Fibrillation, Angina, Dilated Cardiomyopathy (DCM), Atherosclerosis, and Endoscopy.

Sebastian Cruz-Schiavone is a General Surgeon in Jefferson Hills, Pennsylvania. Dr. Cruz-Schiavone has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Cellulitis, Peptic Ulcer, and Necrosis. Dr. Cruz-Schiavone is currently accepting new patients.

Gennady Geskin is a Cardiologist and an Interventional Radiologist in Jefferson Hills, Pennsylvania. Dr. Geskin is rated as an Experienced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Venous Insufficiency, Stasis Dermatitis and Ulcers, Primary Intestinal Lymphangiectasia, and Meige Disease.