Belvidere Clinic Family Medicine
Internal Medicine • Belvidere, IL
Clinic Type
Internal Medicine
Address
1700 Henry Luckow Ln, Belvidere, IL 61008
Phone
7796968650
lklitzke@uwhealth.org
Opening Hours
Belvidere Clinic Family Medicine operates with: - Monday, Wednesday, Thursday: 8 a.m.–7 p.m. (Belvidere Clinic); - Tuesday, Friday: 7 a.m.–5 p.m. (Belvidere Clinic) and 8 a.m.–5 p.m. (Family Medicine Clinic); - Saturday: 8:30 a.m.–12 p.m. (Belvidere Clinic) and 8:30 a.m.–noon (Family Medicine Clinic); - Sunday: Closed
Telehealth
https://www.uwhealth.org/telehealth-services-for-patients
Services Offered
Insurance & Payment
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Languages Spoken
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Birdeye (aggregated from Google): 4.8/5 stars (445 reviews)
- Aggregated platform: 4.7/5 stars (412 reviews)
Patients praise
- caring and attentive doctors and staff
- thorough and active listening during consultations
- efficient scheduling and prompt care for some patients
- welcoming and clean environment
- long-term positive patient-provider relationships
Common complaints
- difficulties obtaining appointments
- concerns regarding communication and prescription follow-ups
- isolated reports of dissatisfaction with specific provider interactions
"Always a pleasant experience. Everyone comes together to make a positive outcome."
— Birdeye review"Dr. Kellenberger is the best family doctor ever! He is AMAZING with my kids, husband and my elderly father alike. He makes everyone feel so comfortable while providing a very thorough assessment."
— LocalityBiz review"My father has been trying to get a prescription that is making him sick, changed for days and they won't even call him back!"
— LocalityBiz reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Mary Callis, MD, Family Physician | Belvidere, IL | WebMD — Jan 15, 2026
- Dr. Mary D. Simmons, MD - Family Medicine Doctor in Belvidere, IL — May 14, 2026
- Dr. Stephanie A. Gorham, MD - Family Medicine Doctor in Belvidere, IL — May 14, 2026
- Dr. Daniel R. Retzer, MD - Family Medicine Doctor in Belvidere, IL — May 14, 2026
- TRT Medical Weight Loss in Belvidere, IL | EliTest Health - EliTest Health — Apr 23, 2026
Information sourced from the clinic's website as of July 11, 2026.
More internal medicine clinics in Belvidere
Summary: OSF HealthCare is a nonprofit integrated health system founded in 1877 and headquartered in Peoria, Illinois. It operates in multiple locations across the United States (including 21 offices in Illinois) and employs over 5,250 staff with annual revenue around $4.6 billion. OSF Medical Group provides primary care and other specialty services; it has roles and clinics listed under various care settings, including primary care, cancer institute, and other specialty programs. If you’re seeking OSF Medical Group – Primary Care in Belvidere, IL, this page confirms OSF HealthCare’s broader network and affiliated locations, but does not provide a specific Belvidere primary care clinic address. For precise Belvidere primary care availability, contact OSF HealthCare through their main site or OSF Medical Group directory to locate the Belvidere clinic or nearest OSF primary care office.
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