Timothy Ryntz, MD

Assistant Professor of Obstetrics & Gynecology
Gynecologic Surgery & Urogynecology

To schedule an appointment: (212) 305-1107

Practice Location(s)

Columbia Ob/Gyn Midtown

51 West 51st St, 3rd FL

(between 5th and 6th Ave)

New York, NY 10019

Columbia Ob/Gyn Columbus Circle

1790 Broadway, 12th FL

(between 57th & 58th St)

New York, NY 10019


Timothy Ryntz, MD has practiced gynecology for over a decade, bringing together his experience from teaching hospitals and surgery centers throughout the northeastern United States. After graduating from Saint Louis University School of Medicine he completed internship and residency in obstetrics and gynecology at Columbia University Medical Center. He then worked among the talented faculty of Harvard University and the Massachusetts General Hospital to improve office diagnosis and management of abnormal bleeding conditions. He has a long history of commitment to medical education with awards for clinical teaching and leadership of the Clinical Training Initiative at Planned Parenthood in New York City.


Since 2008, Dr. Ryntz holds the rank of Assistant Professor of Obstetrics and Gynecology at Columbia and is delighted to have returned to his alma mater. During his tenure he has introduced flexible office hysteroscopy, office tubal sterilization, and office uterine polypectomy. He has been a certified surgeon on the DaVinci Robotics platform since 2012. He is the Director of the Gynecologic Surgical Clinic for Resident Physicians and an integral member of the Departmental Quality Assurance Committee. He has completed the Philadelphia Transgender Clinical Care and Health Training Program. His clinical focus is managing complex menstrual and bleeding disorders through pioneering outpatient technologies. Dr. Ryntz’s hallmarks are his scholarly passion and his warm and authentic personality.


Board Certified: Obstetrics & Gynecology
Medical School: Saint Louis University School of Medicine, St. Louis, MO
Residency Training: NewYork-Presbyterian Hospital/Columbia University Medical Center, New York, NY