Angela Kanna, M.D.

Riya Goyal, M.D. is a radiologist specializing in Abdominal Imaging. She is an Assistant Professor of Clinical Radiology at Weill Cornell Medicine and an Assistant Attending Radiologist at the New York-Presbyterian Hospital-WeillCornell Campus.Dr. Goyal attended Harvard College for her undergraduate degree, graduating in 2012 with a B.A. in Human Evolutionary Biology and minor in Global Health and Health Policy. She then received her M.D. at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell in 2018.Following an internship at Plainview Hospital, Dr. Goyal completed her residency in Diagnostic Radiology at Northwell Health at North Shore/LIJ in2023. After this, she completed her fellowship in Abdominal Imaging at Massachusetts General Hospital in 2024.Dr. Goyal joined the faculty at Weill Cornell Medicine in August 2024 as an Assistant Professor of Clinical Radiology.

Dr. Lona Prasad is a board-certified gynecologist who provides both medical and surgical care for her patients. Her areas of interest include treating fibroids, endometriosis, abnormal uterine bleeding, ovarian cysts and abnormal pap smears. She also offers routine wellness, preconception, family planning, sexual health, and menopausal care.Dr. Prasad is also certified through the American Board of Integrative Holistic Medicine (ABIHM) and combines the use of conventional and complementary therapies whenever possible in order to facilitate optimal health for her patients.In addition, she is a member of the LGBT steering committee and has completed healthcare training through the World Professional Association for Transgender Health (WPATH). She practices health care holistically, addressing each patient as a whole person – body, mind and spirit, using a comfortable and non-judgmental approach.Dr. Prasad received an MS in Physiology from the University College, London (UK) and received her MD from Saint Bartholomew's and the Royal London College of Medicine (UK). She has completed post-doctoral training at Whipps Cross Hospital, London (UK) and at the Royal London Hospital (UK). She completed her intern year of residency at Weill Cornell Medical Center, New York, followed by three years of residency in Obstetrics and Gynecology at Albert Einstein College of Medicine, New York. Dr. Prasad accepted a faculty appointment at Weill Cornell Medical College in 2006.

Shawn Ma, MD is a physician specializing in Vascular and Interventional Radiology. He is an Assistant Professor of Clinical Radiology at Weill Cornell Medicine and an Assistant Attending Radiologist at the New York-Presbyterian Hospital/Weill Cornell Medicine Campus.Dr. Ma earned a B.A. in Biological Science in 2015 from Cornell University, where he was inducted into the Phi Beta Kappa honor society. He then earned his M.D. in 2019 from the Perelman School of Medicine at the University of Pennsylvania and was elected into the Alpha Omega Alpha medical honor society.Following a general surgery preliminary year at Kaiser Permanente Los Angeles Medical Center, Dr. Ma returned to the University of Pennsylvania for his integrated Interventional Radiology/Diagnostic Radiology residency program, graduating in 2025. During this time, he served as Chief Resident in 2022-2023 and completed an Imaging Informatics Fellowship in 2024.Dr. Ma joined the faculty at Weill Cornell Medicine in July 2025 as an Assistant Professor of Clinical Radiology, as a member the Interventional Radiology Division.