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About the Division of Endocrinology and Diabetes

Endocrinology • Wellesley, MA • 1 (Newton-Wellesley Hospital, Endocrinology and Diabetes division) locations

About

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Clinic Type

Endocrinology

Address

173 Worcester St. Wellesley, MA 02481

Phone

617-243-6000

Email

nwhexperience@partners.org

Opening Hours

Open 24 hours

Website

https://www.nwh.org/medical-services/diabetes/about-us/about-endocrinology-and-diabetes

Emergency Care

Call 911 for emergencies

Services Offered

Endocrinology
Diabetes care

Team

David Slovik, MD — Chief of Division of Endocrinology and Diabetes

Insurance & Payment

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Languages Spoken

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Social Media

Twitter Youtube Facebook

Photos

What Patients Say

Overall sentiment across review platforms: very positive

Mass General Brigham Doctors Profile - Dr. Devina L Willard: 4.8 out of 5
Mass General Brigham Doctors Profile - Dr. Jeanne H Steppel-Reznik: 4.9 out of 5 (159 ratings, 61 reviews)
Mass General Brigham Doctors Profile - Dr. Eric Nou: 4.9 out of 5
Mass General Brigham Doctors Profile - Dr. Heather L Elias: 4.8 out of 5 (254 ratings, 54 reviews)
Mass General Brigham Doctors Profile - Dr. Karen W Choong: 4.9 out of 5

Patients praise

Knowledgeable and thorough medical care
Active and empathetic listening skills
Clear and understandable communication of medical information
Professional, courteous, and friendly staff/physician demeanor
Not feeling rushed during appointments
Effective follow-up and preparation for visits

Common complaints

Previous experiences with other providers (gaslighting, not being heard)

"Dr. Karen Choong is wonderful. She listens, hears you and and puts you very much at ease with all of your concerns. You never feel rushed, answers all of your questions."

— Mass General Brigham Patient Review

"Dr. Elias actively listened to me, ordered testing, and said we'd follow-up after testing. She explained the situation to me in a way I really understood. She's very professional yet warm and friendly."

— Mass General Brigham Patient Review

"I am absolutely thrilled to have Jean Steppel-Reznik as my endocrinologist. She is thorough. She is knowledgeable. She is incredibly bright. She's sensitive. She asks all the right questions. She's empathetic. And she's just a fabulous doctor."

— Mass General Brigham Patient Review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].