Christopher Comstock, M.D.

Robert S. Zhang, MD is an Assistant Professor of Medicine in the Division of Cardiology at Weill Cornell Medicine and NewYork-Presbyterian Hospital. Dr. Zhang was born in Toronto, Canada, and raised in Shanghai, China. He graduated from Washington University in St. Louis before earning his medical degree from Albany Medical College, where he graduated summa cum laude and was inducted into the prestigious Alpha Omega Alpha Honor Medical Society. He completed his residency in Internal Medicine at the Hospital of the University of Pennsylvania and his fellowship in Cardiovascular Disease at NYU Langone Health. Dr. Zhang then pursued additional advanced training in cardiac imaging at Weill Cornell Medicine, where he specialized in multimodality imaging with a focus on cardiac computed tomography and cardiac magnetic resonance imaging.Dr. Zhangs research focuses on acute pulmonary embolism, right ventricular remodeling and valvular heart disease, particularly as it relates to advanced imaging techniques such as cardiac magnetic resonance and cardiac computed tomography. He has authored more than 30 peer-reviewed publications in high-impact journals, including Circulation, Journal of the American College of Cardiology and European Heart Journal family of journals. In recognition of his research contributions, he was named Cardiology Research Fellow of the Year during his fellowship.In addition to his scholarly activities, Dr. Zhang is a dedicated clinician and educator, actively involved in the training of medical students, residents, and fellows. In addition to seeing patients in clinic at the Weill Greenberg Center, Dr. Zhang provides inpatient care in the coronary care unit, cardiac telemetry unit, and consultative cardiology service. He also has additional expertise in echocardiography, cardiac computed tomography and cardiac magnetic resonance imaging. He is a member of the American College of Cardiology and Alpha Omega Alpha Honor Medical Society.

Gayle Morris, M.S.,CCC, has been a licensed speech-language pathologist for approximately 25 years in the hospital and university settings. She obtained her Bachelor’s Degree from the University of Michigan, Ann Arbor and her Master’s Degree from Teachers College, Columbia University. Ms. Morris specializes in stuttering, voice disorders, accent reduction, motor programming dysfunction (developmental apraxia), and language disorders in both Pediatric and Adult populations. She was the former Assistant Director of Speech Pathology at Manhattan, Eye, Ear & Throat Hospital. Ms. Morris has also served as an Adjunct Professor at Teachers College, Columbia University, New York Medical College and The Actors Studio School of Dramatic Arts. She has also been a guest lecturer at many state and local forums. Ms. Morris is a member of the American Speech-Language-Hearing Association (ASHA), the New York State Speech-Language-Hearing Association.

Christopher Comstock, MD is a Board-Certified radiologist specializing in Breast Imaging. He is an Assistant Professor of Clinical Radiology at Weill Cornell Medicine and an Assistant Attending Radiologist at the NewYork-Presbyterian Hospital-Weill Cornell Campus.Dr. Comstock graduated from the University of San Diego where he earned his B.A. in 1986. He then received his M.D. from the Tulane University Medical School in 1990.Following an internship at Ochsner Clinic and Foundation, Dr. Comstock completed his residency in Radiology from 1991 to 1995 at Ochsner Clinic and Foundation. He then completed his fellowship in Breast Imaging from 1995 to 1996 at University of Chicago.After twenty-eight subsequent years in clinical practice, Dr. Comstock joined the faculty at Weill Cornell Medicine in September 2024 as an Assistant Professor of Clinical Radiology.Dr. Comstock is a member of the following radiological societies:• American Roentgen Ray Society• American College of Radiology• Society of Breast Imaging• Radiological Society of North America• UCSD Moores Cancer Center• San Diego Radiological Society• American College of Radiology Imaging Network• ECOG-ACRIN• Society of Breast MRI