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Primary Care Doctors Near Me in Belvidere, IL, Belvidere

Primary Care Doctors Near Me in Belvidere, IL

Pediatrics • Belvidere, IL

About

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Clinic Type

Pediatrics

Address

301 N Randall Rd, Lake In The Hills, IL 60156

Phone

(847) 658-6065

Email

careers@ascension.org

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

  • Erin K O'Brien, MD — Physician
  • Jason C Tjaden, MD — Physician
  • Joanna E Betancourt, MD — Physician
  • Ryan A McCoy, MD — Physician
  • Preeti P Mirchandani, DO — Physician
  • Catherine F Fitzpatrick, MD — Physician
  • Robert A Boton, MD — Physician

Insurance & Payment

—

Languages Spoken

—

Social Media

YoutubeFacebookLinkedinInstagram

Photos

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What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (UW Health Belvidere Clinic): 4.8/5 (445)
  • Tebra (Eileen Solis, FNP-BC): 4.99/5 (196)
  • Vitals (Dr. Neal Kellenberger): 4.5/5 (11)
  • Healthgrades (Dr. Alvydas Baris): 4.2/5 (8)
  • Healthgrades (Dr. Clayton Malaker): 4.2/5 (6)
  • WebMD (Dr. Therese Lucietto-Sieradzki): 4.0/5 (48)

Patients praise

  • attentive and caring demeanor of providers
  • thorough explanations of treatment and care plans
  • friendly and professional office staff
  • efficient check-in and quick access to appointments (telehealth or in-person)
  • strong patient-provider rapport and feeling heard during visits

Common complaints

  • long wait times in office
  • scheduling and appointment management issues
  • perceived dismissiveness or lack of attentiveness in some instances

"Have had numerous primary care physicians over my 77 years and Dr. K is as fine as they come... He has never rushed thru any of my appointments. Answers all my questions."

— Vitals (Dr. Neal Kellenberger)

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

— Tebra (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 (Dr. Therese Lucietto-Sieradzki)

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

Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.

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