
Overview
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 Ventricular Fibrillation. His top areas of expertise are Apoplexy, Atrial Fibrillation, Heart Attack, and Arterial Embolism.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER COMMERCIAL
- HMO
- MANAGED MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
275 Clairton Boulevard, West Mifflin, PA 15236
5200 Centre Avenue, Suite 514, Pittsburgh, PA 15232
1300 Oxford Drive, Suite 1100, Bethel Park, PA 15102
UPMC Heart And Vascular Institute
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 Ventricular Fibrillation. Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Angina, and Atherosclerosis.
Safi Khan is an Interventional Cardiologist in Morgantown, West Virginia. Dr. Khan is rated as a Distinguished provider by MediFind in the treatment of Ventricular Fibrillation. His top areas of expertise are Heart Attack, Coronary Heart Disease, Atrial Fibrillation, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR). Dr. Khan is currently accepting new patients.
Washington Physician Services
Rekhi Varghese is an Interventional Cardiologist and a Cardiologist in Washington, Pennsylvania. Dr. Varghese is rated as an Advanced provider by MediFind in the treatment of Ventricular Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Coronary Heart Disease, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- ApoplexyDr. Pensock isDistinguished. Learn about Apoplexy.
- Advanced
- Atrial FibrillationDr. Pensock isAdvanced. Learn about Atrial Fibrillation.
- Heart AttackDr. Pensock isAdvanced. Learn about Heart Attack.
- Experienced
- AnginaDr. Pensock isExperienced. Learn about Angina.
- Aortic RegurgitationDr. Pensock isExperienced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Pensock isExperienced. Learn about Aortic Valve Stenosis.
- ArrhythmiasDr. Pensock isExperienced. Learn about Arrhythmias.
- Arterial EmbolismDr. Pensock isExperienced. Learn about Arterial Embolism.
- AtherosclerosisDr. Pensock isExperienced. Learn about Atherosclerosis.

