Dr. Mehring received her medical degree from Philadelphia College of Osteopathic Medicine in Philadelphia, Pennsylvania. She completed a residency at Georgetown University Hospital in Washington, D.C. Her fellowship in cardiovascular medicine was at the University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania. She is certified by the American Board of Internal Medicine in cardiovascular disease and internal medicine. She is... Read More about Lindsay D Mehring, DO

Dr. Tharian Cherian is a physician with AHN Cardiovascular Institute, specializing in cardiac electrophysiology. He is skilled at evaluating, diagnosing, and treating patients with heart disease, congenital heart defects, atrial fibrillation, and ventricular tachycardia. He has expertise in electrophysiology, arrhythmia management, and atrial fibrillation ablation to treat arrhythmia and other types of heart rhythm abnormalities. Dr. Cherian received his medical... Read More about Tharian Cherian, MD

Daniel Davies, MD Dr. Daniel Davies is a cardiologist and advanced imaging specialist at Allegheny General Hospital in Pittsburgh, Pennsylvania. He completed his internal medicine residency, cardiovascular medicine fellowship, and advanced cardiac imaging fellowship at the Mayo Clinic in Rochester, Minnesota. He is experienced in cardiovascular disease, cardiac imaging (including echocardiography, SPECT/PET, cardiac MRI, and cardiac CT), and clinical research.... Read More about Daniel Davies, MD

Brian P. Pflugh, PA-C Brian P. Pflugh, PA-C, is a highly skilled and experienced Physician Assistant specializing in Cardiovascular Disease. His expertise encompasses a wide range of cardiovascular conditions, including Atrial Fibrillation, Coronary Artery Disease, Heart Failure, Hyperlipidemia, and Hypertension. Brian is dedicated to providing comprehensive and compassionate care to his patients, ensuring they receive the best possible treatment and... Read More about Brian P Pflugh, PA-C

Adnan Khalif, MD Adnan Khalif, MD, is an interventional cardiologist and Critical Care Cardiologist with AHN Cardiovascular Institute, in Pittsburgh, focusing on cardiovascular disease, critical care, and interventional cardiology care for patients. He is skilled at coronary and peripheral vascular disease, as well as advanced endovascular and coronary intervention procedures. He is core clinical faculty of the General Cardiology Fellowship... Read More about Adnan Khalif, MD

Ryan Watson, MD Ryan Watson, MD, is a cardiologist with AHN Cardiovascular Institute, specializing in interventional cardiology. He diagnoses and treats cardiovascular disease and congenital and structural heart conditions through procedures, such as angioplasty, stenting, and valve replacements. Dr. Watson went to medical school at Jefferson Medical College, Thomas Jefferson University in Philadelphia, Pennsylvania. He then completed his internal medicine... Read More about Ryan A Watson, MD

Courtney N Haven, PA-C Courtney Haven is a certified physician assistant (PA-C) who specializes in cardiology. She has a special interest in disease prevention. She earned her Bachelor of Science degree in chemical engineering from the University of Notre Dame. After several years of working as an engineer, she pursued her interest in medicine and graduated from the University of... Read More about Courtney N Haven, PA-C

Dr. Ivanova specializes in nuclear cardiology, structural heart disease, cardio-oncology, and critical care cardiology. She has additional training in transesophageal echocardiography and nuclear tests for amyloidosis. Certified by the American Board of Internal Medicine, Dr. Ivanova earned her degree at Bukovinian State Medical University in Chernivtsi, Ukraine. She completed her residency and fellowship at Allegheny General Hospital, AHN, in Pittsburgh.