Wilson, John T MD

Mark Greathouse, MD, FACC Mark Greathouse, MD, FACC, is a cardiologist with AHN Cardiovascular Institute, specializing in diagnosing and treating a wide array of heart conditions, including rare and complex diseases. He provides patient-centered care tailored to meet individual needs. Dr. Greathouse earned his Doctor of Medicine degree from West Virginia University School of Medicine in Morgantown, West Virginia, following a Bachelor of Arts in Chemistry from the same university. He completed his internal medicine internship and residency at UPMC Mercy Hospital in Pittsburgh, Pennsylvania. He further specialized in interventional cardiology with a fellowship at Allegheny General Hospital in Pittsburgh, Pennsylvania. Dr. Greathouse is board certified in Cardiovascular Disease, Internal Medicine, and Cardiac CT. He welcomes patients ages 18 and older.

Amanda Deliere, MD, is a surgeon with AHN Surgery Institute, specializing in breast surgery. She performs surgical procedures for breast cancer and benign (non-cancerous) breast conditions, as well as high-risk breast lesions, and has expertise in performing nipple-sparring mastectomies and oncoplastic procedures. Dr. Deliere went to medical school at Pennsylvania State University College of Medicine in Hershey, Pennsylvania. She completed her general surgery residency at Temple University Hospital in Philadelphia, Pennsylvania. Upon completion of her residency, she did a clinical research fellowship in breast surgical oncology at NorthShore University HealthSystem in Evanston, Illinois. Dr. Deliere then completed her breast surgical oncology fellowship at the University of Miami – Jackson Memorial Hospital in Miami, Florida. Dr. Deliere is certified by the American Board of Surgery in general surgery and is affiliated with numerous professional societies, including the American Society of Breast Surgeons, the American College of Surgeons, and the Society of Surgical Oncology. She has numerous research experiences and has been published in peer-reviewed journals for her work in her field. Dr. Deliere sees patients ages 16 and older.