About
Dr. Adina Keller is an OB/GYN with a focus on preventive medicine. She graduated from the University of Pennsylvania and earned her medical degree from Mt. Sinai Medical School. She also completed her residency at Mt. Sinai. Dr. Keller is a Certified Menopause Practitioner by the Menopause Society.
For over twenty years, she served as an OB/GYN at OPTUM in Westchester. She also acted as Associate Chief of OB/GYN at Northern Westchester Hospital Center. Her interests include cancer prevention and menopause medicine. She lives in Chappaqua with her husband and two sons.
Education & Training
Undergraduate
University of Pennsylvania (cum laude)
Medical School
Mt. Sinai Medical School
Residency
Mt. Sinai Medical School (OB/GYN)
Certifications
Conditions Treated
Who is Dr. Keller right for?
Dr. Keller is a strong fit for women seeking expert guidance through perimenopause and menopause. Patients with concerns around hormonal health, gynecologic cancer prevention, or long-term wellness planning benefit from her focused approach. Her two decades of OB/GYN experience make her well-suited for women navigating complex reproductive health decisions. She also works well with patients who prioritize preventive care and early detection.
Similar Doctors Nearby
Dr. Sally GreenwaldMD
adolescent reproductive health, menopause, fertility +2 more
Dr. Sarah IsquickMD
gynecologic conditions, obstetric care, family planning
Dr. Nazaneen HomaifarMD
obstetric conditions, gynecologic conditions, routine obstetrics +1 more
Frequently Asked Questions
Dr. Keller specializes in OB/GYN care with a strong focus on preventive medicine. Her clinical interests include menopause medicine and cancer prevention. She brings over twenty years of experience in women's health to her practice.
Yes. Dr. Keller holds certification as a Menopause Practitioner from the Menopause Society. This credential reflects advanced training in hormonal health and the management of menopause-related conditions.
Dr. Keller earned her undergraduate degree cum laude from the University of Pennsylvania. She then completed both her medical degree and her OB/GYN residency at Mt. Sinai Medical School. She graduated with Alpha Omega Alpha distinction of honor.
Dr. Keller sees women across a range of life stages, with particular focus on those navigating perimenopause and menopause. She also works with patients focused on gynecologic cancer prevention and long-term preventive health planning.
Dr. Keller brings more than twenty years of OB/GYN experience. She spent that time at OPTUM in Westchester and served as Associate Chief of OB/GYN at Northern Westchester Hospital Center before joining Private Medical.
Dr. Keller focuses on early detection and proactive risk management in her preventive medicine work. Her background in OB/GYN gives her a deep foundation for addressing gynecologic cancer risk. She works with patients to build individualized prevention strategies.
Doctor profile last updated March 21, 2026