Ruttenberg Treatment Center of The Tisch Cancer Institute

The Mount Sinai Hospital's Cardiac Catheterization Laboratory is comprised of some of the world's most experienced cardiologists and offers expert diagnosis, state-of-the-art technology, and unparalleled excellence in interventional cardiology care and patient safety.

Ashley T. Tsang, MD, is a board certified, fellowship-trained breast surgeon, specializing in the treatment of benign and malignant diseases of the breast and high risk and/or genetic susceptibility to breast cancer. Dr. Tsang did her fellowship training at Stanford School of Medicine where she gained expertise in oncoplastic breast conserving surgery and nipple-sparing mastectomy. She completed residency in general surgery at Mount Sinai St. Lukes and Rutgers Robert Wood Johnson Medical School. During residency, Dr. Tsang spent two years as a postdoctoral surgical investigator at the Rutgers Cancer Institute of New Jersey, conducting research on gene-targeted therapeutics and drug delivery systems. Also during residency, Dr. Tsang was honored by the nursing staff for providing excellent quality patient care. She is a member of the Society of Surgical Oncology and the American Society of Breast Surgeons.

The Al-Sabah Arrhythmia Institute at Mount Sinai Morningside on Manhattan’s Upper West Side, is a state-of-the-art electrophysiology facility that offers the most advanced, sophisticated and compassionate arrhythmia care. We treat a wide variety of heart rhythm disorders including atrial fibrillation, bradycardia (slow heart rhythms), tachycardia (fast heart rhythms), long QT syndrome, Brugada syndrome, and cardiomyopathies.