Angela Gangloff, MSN, FNP-C, APRN - Chesapeake Urology

Dr. Harold Yihao Wu is a minimally invasive gynecologic surgeon and researcher who specializes in treating women with abnormal uterine bleeding, uterine fibroids, adenomyosis and endometriosis. He has extensive expertise in minimally invasive surgical procedures to address these conditions. Dr. Wu also conducts clinical research to find ways to continue improving patient care and outcomes. Dr. Wu understands that the best patient-centered care depends on open and honest communication between doctors and patients, which he facilitates with a caring and compassionate approach. He ensures each individual has time to ask questions and voice concerns. A skilled listener, Dr. Wu honors the trust patients place in him. He creates a safe environment to discuss all aspects of women’s well-being and experience, including menstrual problems, pelvic pain, and LGBTQ and sexual health.Dr. Wu’s distinctive education started with earning his bachelor’s degree, summa cum laude, in music and neurobiology at Harvard University, where he was named to the Phi Beta Kappa honor society. He earned his M.D. at the Johns Hopkins University School of Medicine, where he was a member of the Alpha Omega Alpha Honor Medical Society. He also completed a residency in gynecology and obstetrics at Johns Hopkins and was administrative chief resident. A fellowship in minimally invasive gynecologic surgery at Johns Hopkins followed. Dr. Wu then joined the Johns Hopkins Department of Gynecology and Obstetrics as a faculty member.When not caring for patients, Dr. Wu, an accomplished pianist and self-described “foodie,” enjoys classical music, cooking with his partner and enjoying new cuisine.

Dr. Louis Kokkinokos graduated with honors from the University of Maryland Baltimore Campus with a degree in Biological Sciences. He subsequently went on to earn his medical degree and complete his residency at the University of Maryland Medical School in Baltimore. Before joining Signature OB/GYN in 2006, Dr. Kokkinakos spent six years in private practice and ten years as an Attending Physician at Rhodes General Hospital in Greece.Dr. Kokkinokos delivers babies exclusively at Johns Hopkins Howard County Medical Center.

In private practice since 1990, primarily in south Baltimore and Howard County, Dr. Langer treats all aspects of adult urology. He has a special interest in erectile dysfunction and is experienced in prosthetic surgery, minimally invasive therapy for benign and cancerous prostate disorders in men, and also specializes in female voiding dysfunction and incontinence. In 2019, Dr. Langer performed his 200th UroLift procedure, a significant accomplishment on behalf of his patients living with BPH/enlarged prostate. In 2020,