Endocrinologists Near Me in Wheaton, IL - Ascension

Endocrinology • Wheaton, IL

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About

- Ascension Illinois is a nonprofit health care system based in Chicago that provides primary and advanced specialty care, including cardiology and other medical services, across Illinois. - It operates in the hospitals and health care industry, with a focus on personalized care and near-home access. - Key leadership and structure include executives like VP of Pharmacy Services and Chief Clinical Officer; the organization employs a growing team and serves the Illinois market under Ascension’s network. - While the page highlights general services and leadership, it does not list endocrinology-specific locations or Wheaton-specific endocrinologists. For endocrinology near Wheaton, IL, consider checking Ascension Wheaton’s medical staff or the main Ascension Illinois site for endocrinology services or joint-visit options.

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Clinic Type

Endocrinology

Address

800 E Woodfield Rd Ste 113, Schaumburg, IL 60173

Phone

847-686-6866

Email

careers@ascension.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://healthcare.ascension.org/find-care/specialty/endocrinologists/wheaton--illinois

Emergency Care

If you are experiencing a life-threatening emergency, call 911 or go directly to the ER.

Services Offered

Endocrinology
Endocrinology, Diabetes & Metabolism
Pediatric Endocrinology & Diabetes
Reproductive Endocrinology/Infertility

Team

Abigail L Greider, APN, APN — Endocrinology (APN)
Madhur Dass, APN, APN — Endocrinology (APN)

Insurance & Payment

—

Languages Spoken

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Social Media

Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Healthgrades: 4.1/5 (26)
WebMD: 1.0/5 (1)
WebMD: 4.5/5 (21)
Vitals: 4.0/5 (2)
Vitals: 3.8/5

Patients praise

Physicians described as knowledgeable and up-to-date on clinical practices
Patients appreciate personalized care and bedside manner
Physicians perceived as caring and thorough

Common complaints

Long wait times for appointments and office visits
Frustration with administrative and office management processes
Issues with staff communication and coordination of tests

"I have seen Dr KASSAR for years and highly recommend him. Above all he shows patients with diabetes that he cares... He is a gentleman."

— Healthgrades

"Dr. Zeller is good doctor -- up to date on clinical trials and technology, but his office is poorly run. If you can put up with the inconvenience of his office, he is worth seeing."

— Vitals

"Enjoy my time with Dr. Rupp. Long time patient. Takes a sincere interest in my well being - demonstrated over the years. Great doctor, great credentials, and I would highly recommend her to others."

— WebMD

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