Shakil Ahmed, MBBS

Jamieson Hart Greenwald, M.D. is an Assistant Professor of Obstetrics & Gynecology in the Department of Radiology at Weill Cornell Medicine, and an Assistant Attending at the New York-Presbyterian Hospital-Weill Cornell Campus.Dr. Greenwald graduated from Harvard University in 2008 where she earned her B.A. She earned her M.D. at New York University School of Medicine in 2014.She completed residency in Obstetrics and Gynecology at New York-Presbyterian Hospital-Weill Cornell in 2018. Dr. Greenwald practiced as an OBGYN physician at Spring OBGYN, affiliated with NYU Langone Hospital, and later at Summit Health, affiliated with Overlook Hospital in New Jersey.Dr. Greenwald joined the faculty at Weill Cornell Medicine in March 2024 as a Genetics and OBGYN physician, as part of the Genetics and Personalized Cancer Prevention Program (GPCP), within the Department of Radiology.Dr. Greenwald is a member of the following societies:FACOGDr. Greenwald's clinical expertise is in the field of general obstetrics - managing both low-risk and high-risk obstetric patients - as well as in general GYN, including, but not limited to cervical cancer screening, contraception, abnormal uterine bleeding, and menopause. She is also a skilled gynecologic surgeon, performing both basic procedures, as well as advanced abdominal and laparoscopic procedures.As part of GPCP, Dr. Greenwald also provides comprehensive cancer genetic assessments, and manages the care of patients identified to be at an elevated risk of developing cancer.

Dr. Singh received his bachelor's degree in Biochemistry from New York University. He then earned his medical doctorate from Harvard Medical School. Thereafter, he completed his internship and residency in Internal Medicine at Weill Cornell Medical College-New York Presbyterian Hospital, where he also served as an assistant chief resident. He continued and completed a cardiology fellowship at Hofstra North Shore-Long Island Jewish Health System, with a focus on advanced cardiac imaging including Transthoracic and Tranesophageal Echocardiography, Nuclear Cardiology and Cardiac CT. Following this training, Dr. Singh joined the Weill Medical College in July 2011 as a full-time faculty member. Dr. Singh practices General Cardiology, Transthoracic and Transesophageal Echocardiography at the New York Presbyterian Hospital-Weill Cornell Medical College campus. Dr. Singh also treats patients with coronary artery disease, valvular heart disease, hypertension and other general cardiology conditions. He works in close affiliation with all of the physicians in the Division of Cardiology, including subspecialists in Cardiac Electrophysiology, Heart Failure, Diagnostic and Interventional Cardiac Catheterization, and Non-Invasive Testing.