Dr. John D. O'boyle

Annette Bicher is a Gynecologic Oncologist and an Oncologist in Rockville, Maryland. Dr. Bicher is rated as a Distinguished provider by MediFind in the treatment of Virilizing Ovarian Tumor. Her top areas of expertise are Endometrial Cancer, Malignant Mixed Mullerian Tumor, Ovarian Carcinosarcoma, Hernia Surgery, and Ureteroscopy. Dr. Bicher is currently accepting new patients.

Edward Tanner, M.D., is a professor of gynecologic oncology in the Johns Hopkins Medicine Department of Gynecology and Obstetrics and the medical director for women’s health in the Johns Hopkins National Capital Region. Dr. Tanner is an internationally recognized expert in gynecologic surgery and is known for his surgical skills, compassionate bedside manner, leadership and teaching abilities. Dr. Tanner’s clinical interests include surgical management of advanced gynecologic cancers, including radical debulking surgery for ovarian cancer, as well as minimally invasive surgery for early-stage female cancers. He is particularly focused on developing innovative techniques that reduce complications and speed recovery time. His research interests include sentinel lymph node mapping in endometrial and cervical cancers, exploring ways to reduce complications for patients having surgery for advanced ovarian cancer, robotic single-site surgery and identifying new treatments for patients with uterine sarcoma. He has authored more than 80 articles in peer-reviewed medical journals and has lectured nationally and internationally on sentinel lymph node techniques, uterine sarcoma and surgical innovations for gynecologic cancer. He is the chapter author of “Surgery for Endometrial Cancer” in Telinde’s Operative Gynecology, the definitive textbook for gynecologic surgery techniques in the United States. Dr. Tanner is a member of the NRG Corpus Committee, which develops clinical trials for uterine cancer on behalf of the National Cancer Institute. A Maryland native, Dr. Tanner received his medical degree from the University of Alabama at Birmingham before returning to Baltimore to complete his residency in gynecology and obstetrics at The Johns Hopkins Hospital. He completed a fellowship in gynecologic oncology at Memorial Sloan Kettering Cancer Center, where he was among the first fellows to complete an extensive training program in robotic surgery for gynecologic cancers. Dr. Tanner has served as a faculty member at The Johns Hopkins Hospital as well as the Marcia Stenn Professor and chief of gynecologic oncology at Northwestern University in Chicago. Having served as the gynecologic oncology fellowship program director at both The Johns Hopkins Hospital and Northwestern Memorial Hospital, Dr. Tanner taught the next generation of gynecologic surgeons and health care leaders. Dr. Tanner is rated as a Distinguished provider by MediFind in the treatment of Virilizing Ovarian Tumor. His top areas of expertise are Endometrial Stromal Sarcoma, Endometrial Cancer, Malignant Mixed Mullerian Tumor, Hernia Surgery, and Oophorectomy.

Stéphanie Gaillard is a medical oncologist who specializes in the treatment of gynecologic malignancies. She recently joined the faculty of the Johns Hopkins Sidney Kimmel Comprehensive Cancer Center and is their Director of Gynecologic Cancer Trials. Dr. Gaillard earned her medical degree and doctoral degree in cancer biology from Duke University. Following medical school, she underwent residency training in Internal Medicine and fellowship training in Medical Oncology at the Johns Hopkins School of Medicine. Dr. Gaillard’s research focuses on the development of clinical trials aimed at improving outcomes by incorporating promising new biologic, targeted, and immune therapies into standard treatment regimens. Her translational research program focuses on understanding the immune environment associated with gynecologic cancers and mechanisms of resistance to current therapies. Dr. Gaillard is rated as a Distinguished provider by MediFind in the treatment of Virilizing Ovarian Tumor. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Cervical Cancer, Tissue Biopsy, and Salpingo-Oophorectomy.