Otto W. Pantoja, MD is a clinical assistant professor in the Department of Obstetrics and Gynecology in the Division of Gynecology. He is the Department of Obstetrics and Gynecology director for Quality Initiative. Dr. Pantoja received his medical degree from the University of Puerto Rico. Upon graduation from medical school, he became an active duty officer in the US Army. He completed his residency in Obstetrics and Gynecology at Tripler Army Medical Center. Upon completion of residency, he spent two years as a staff Obstetrician and Gynecologist in Yongsan US Army Garrison in Seoul, Republic of South Korea at Brian Allgood Army Community Hospital/121st Combat Support Hospital. He was then sent to Fort Polk, LA to Bayne Jones Army Community Hospital, where he served as Department Chief of Obstetrics and Gynecology until honorably separating from the US Army in July 2018.

Dr. Pantoja is board certified in Obstetrics and Gynecology and is currently a fellow of the American Congress of Obstetricians and Gynecologists. His clinical interest includes abnormal uterine bleeding, minimally invasive gynecologic procedures, hysteroscopy, basic infertility evaluation and treatment, and management and delivery of obstetric patients.