OSF Medical Group - Diabetes & Endocrinology in Alton
Endocrinology • Alton, IL • Since 1877
About
OSF Medical Group – Diabetes & Endocrinology in Alton, IL - Part of OSF HealthCare’s network, serving the Alton area with diabetes and endocrinology specialties. - Location: Alton, Illinois (address variations may include OSF Saint Anthony’s region). - Focus: Diabetes management and endocrine care (e.g., insulin therapy, A1C optimization, hormone-related disorders). If you’re seeking a specific clinic location or contact details within Alton, OSF HealthCare’s site lists multiple offices in Illinois; you may want to confirm the exact address and appointment options for the Diabetes & Endocrinology specialty through OSF HealthCare’s Saint Anthony’s/Alton location pages.
Clinic Type
Endocrinology
Address
124 SW Adams St, Peoria, Illinois 61602, US
Phone
(833) 673-4322
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Insurance & Payment
Visit our insurance page for a list of accepted insurances. For specific plan information, check with your insurance provider.
Languages Spoken
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FAQs
Accepted Insurance
Visit our insurance page for a list of accepted insurances. For specific plan information, check with your insurance provider.
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye: 3 out of 5 stars (8 reviews)
- Vitals (for Dr. Wonil Tae): 4.3 out of 5 stars (10 ratings with 2 written reviews)
Patients praise
- Physicians described as professional, competent, and prompt
- Staff noted as courteous in specific experiences
- Doctors praised for taking time for research and not guessing
Common complaints
- Difficulty reaching office staff via phone
- Lack of follow-up on medical concerns or referrals
- Reports of rude or unprofessional behavior by administrative staff
- Concerns regarding appointment scheduling and strict grace periods
"I have been most fortunate to have his abilities and caring attitude available to me at such a trying time. He is professional, competent, prompt and courteous. Probably one of the most important traits of Dr Tae is that he takes the time for research rather than guess as some physicians do."
— Vitals review for Dr. Wonil Tae"We have left over 30 calls the last week and no answer or response from the office. Our child has severe special needs and the medication he has been on was slightly changed... and since we were referred to... we had to have..."
— Healthgrades review regarding OSF medical staff experienceSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- OSF Medical Group introduces diabetes nurse educator program for Riverbend residents – Illinois Business Journal — Jul 24, 2025
- OSF Medical Group earns ADA recognition for Excellence in Diabetes Education, Support – Illinois Business Journal — Mar 13, 2026
- OSF Medical Group earns ADA recognition for Excellence in Diabetes Education and Support | RiverBender.com — Mar 11, 2026
- Meredith A. Walter, NP - Nurse Practitioner in Alton, IL — May 14, 2026
- April N. Oehl, NP - Nurse Practitioner in Alton, IL — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More endocrinology clinics in Alton
BJC Medical Group Diabetes and Endocrine Care at Godfrey Alton is part of BJC HealthCare, a nonprofit health system headquartered in St. Louis, Missouri. BJC operates 28 hospitals and provides comprehensive diabetes and endocrine services through its medical group, including primary, specialty, and virtual care. The focus area includes diabetes management, endocrine disorders, and related patient-centered care, backed by BJC’s network of academic-affiliated facilities (Barnes–Jewish Hospital, St. Louis Children’s Hospital) and its expanded system after the Saint Luke’s Health System merger in 2024. For contact or appointments, refer to BJC HealthCare’s main site or the Godfrey Alton location within the BJC Medical Group network.
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