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Primary Care Doctors Near Me in Belvidere, IL

Internal Medicine • Belvidere, IL

About

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Clinic Type

Internal Medicine

Address

11904 Oak Creek Pkwy Huntley, IL 60142

Phone

(847) 506-1478

Email

—

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://healthcare.ascension.org/find-care/specialty/primary-care-doctors/belvidere--illinois

Emergency Care

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

Services Offered

—

Team

  • Fred J Halloran — MD

Insurance & Payment

—

Languages Spoken

—

Social Media

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Photos

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What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (UW Health Belvidere Clinic): 4.8/5 (445 reviews)
  • Tebra (Eileen Solis, FNP-BC): 4.99/5 (196 reviews)
  • WebMD (Dr. Therese Lucietto-Sieradzki): 4.0/5 (48 ratings)
  • US News (Dr. Mary D. Simmons): 5/5 (28 reviews)
  • Healthgrades (Dr. Clayton Malaker): 4.2/5 (6 reviews)
  • WebMD (Dr. James Phoenix): 5/5 (11 ratings)

Patients praise

  • Caring, attentive, and professional staff
  • Physicians who listen to patient concerns and value their input
  • Efficient, clean, and modern clinic environments
  • Convenience of telehealth options and timely lab services
  • Comprehensive and knowledgeable medical care

Common complaints

  • Long wait times in office waiting rooms
  • Scheduling issues and difficulty booking appointments
  • Perceived dismissiveness or disagreements over medical advice

"Dr. Eileen and her entire staff are amazing! They really make you feel like family. They go above and beyond for their patients."

— Tebra (Review for Eileen Solis, FNP-BC)

"You’ll be in her waiting room for at least an hour so don’t bother going while you’re at work."

— Vitals (Review for Dr. Therese Lucietto-Sieradzki)

"Dr. Malaker was very caring. He took his time with me and actually listened to what I had to say. He never talk down to me and made me feel like he valued my opinion."

— Healthgrades (Review for Dr. Clayton Malaker)

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

Information sourced from the clinic's website as of July 11, 2026.

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