Dr. Nancy Reisman Beran | Internal Medicine in Valhalla NY

Nancy R. Beran, MD, MHCDS, CPE

Internist; Chief, Medical Officer, Westchester Health;
Director and Chief Quality Officer, Westchester and
Fairfield Counties, Northwell Health

Patient Office

465 Columbus Avenue, Suite 370, Valhalla, NY 10595
(914) 769-1600
Fax (914) 769-1610

Specialty Internal Medicine

Hospital Affiliation Northern Westchester Hospital

Education MD – Jefferson Medical College

Residency University of Texas Southwestern

Board Certification Internal Medicine – American Board of Internal Medicine

Awards & Professional Recognition Top Doctor, Castle Connolly, 2012–2017; Exceptional Woman in Medicine, Castle Connolly, 2017; Top Doctor, Westchester, 2017

Professional Membership American Association of Physician Leadership; American Medical Group Association; American Medical Association; Society of General Internal Medicine; Medical Society of State of New York


As a Board Certified Internist, I am passionate about preventative health and wellness. I believe that a good doctor-patient relationship is based on open communication, shared goals, and honesty. As co-founder of Internal Medicine for Women, I have decided to focus on the unique health concerns of women throughout their lives. Our office strives to create an environment where our patients feel comfortable, welcomed, and safe in sharing their health concerns.

Practicing evidence-based, quality-focused care has led us to have an award winning practice. We have been recognized for excellence by the National Committee for Quality Assurance, by Medicare as part of the Comprehensive Primary Care Initiative, and I have been selected year over year as a top Internist in Westchester County by Castle Connolly. While awards and accolades are nice, what I value the most is the relationship with my patients. We practice medicine in a team-based approach and everyone in our office works collaboratively to help our patients navigate the complex healthcare system. By focusing and listening to you, my patient, I hope to help you stay healthy and negotiate through any health issue you encounter.

As Chief Medical Officer of Westchester Health, our office often pilots innovative screening and treatment programs that improve the health of our patient population. Patients in our practice participate in state-of-the-art healthcare initiatives, such as embedded case management, depression screening and treatment programs, and the patient-centered medical home models. We lead change in our practice with the goal of improving the health of our entire patient population. However, with each patient, I strive to connect on a personal level and help her achieve her healthcare goals.

I am also a mom of three who enjoys reading, cooking, and traveling. I have lived and worked in this community for almost 20 years and truly believe everyone deserves excellent healthcare.