D.O.C.S Medical Group

Hirokazu Ban, MD is a Internal Medicine provider with Mount Sinai Health System, treating patients in the Hartsdale area. Dr. Ban is committed to compassionate, coordinated care that supports patients throughout the diverse communities we serve.

Guslene Belleus is a Nurse Practitioner at NewYork-Presbyterian Medical Group Westchester for the department of Obstetrics and Gynecology. She received her Bachelor of Science in Nursing with a Minor in Psychology at Mount Saint Mary College in Newburgh, NY. She then went on to complete her Master of Science in Nursing with Concentration in Family Nurse Practitioner at Mount Saint Mary College. Experienced in both specialized and general care, Ms. Belleus has been a registered nurse for over 10 years in surgery, Urology, and Pediatric Acute Care Unit. In the recent years, she has practiced as a Family Nurse Practitioner in Medicine and women’s healthcare for Gynecology. Ms. Belleus is seeing patients at NewYork-Presbyterian Medical Group Westchester Obstetrics and Gynecology location in Hartsdale and Bronx, New York