Natalie Ellinger is family nurse practitioner who specializes in cardiology. Clinical interests include: coronary artery disease, congestive heart failure, atrial fibrillation, hypertension, hyperlipidemia. She creates a trusting relationship with patient and allows them to be involved in their plan of care. Natalie earned her nursing degree from Citizens School of Nursing and Bachelor of Science in Nursing from Penn State... Read More about Natalie M Ellinger, CRNP

Crystal Haus, CRNP Crystal Haus, CRNP, is a certified nurse practitioner who specializes in cardiology, with a past focus in primary care, GI, pain management, and palliative medicine — providing the foundation for her work in cardiology. She received her Bachelor Degree in Nursing with a minor in psychology and a Master’s Degree in Nursing Administration from Indiana University of... Read More about Crystal B Haus, CRNP

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

Venkatraman Srinivasan, MD, is a cardiologist with AHN Cardiovascular Institute. He is skilled at cardiac catheterization, coronary angiogram, coronary angioplasty, peripheral artery disease, and structural heart disease. Dr. Srinivasan went to medical school at Chingelput Medical College in Chengalpattu, Tamil Nadu, India and Stanley Medical College in Chennai, India. He did his residency at Misericordia Hospital in New York City,... Read More about Venkatraman Srinivasan, MD

John Balacko, MD, is a cardiologist with AHN Cardiovascular Institute. He diagnoses and treats an array of heart conditions, including rare and complex diseases. Dr. Balacko provides patient-centered care for cardiovascular disease. He went to medical school at University of Pittsburg School of Medicine in Pittsburgh, Pennsylvania. Dr. Balacko did his residency at AHN Allegheny General Hospital in Pittsburgh, Pennsylvania... Read More about John A Balacko, MD

Dr. Nestasie is a skilled interventional cardiologist with AHN Cardiovascular Institute focusing on diagnosing and treating complex heart conditions for patients. He is renowned for compassionate patient care, treatment approaches, and dedication to advancing cardiovascular health. He is skilled at coronary artery disease, peripheral vascular disease, congestive heart failure, pulmonary embolism, structural heart disease, and left atrial appendage occlusion as... Read More about Michael J Nestasie, DO