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About

Summary: OSF St. Mary Medical Center in Galesburg is a 99-bed acute care hospital within the OSF HealthCare system. It provides state-of-the-art medical and surgical services to Galesburg and surrounding areas. The facility is privately held, headquartered in Peoria, IL, and operates with a small local team (about 19 employees) under OSF HealthCare branding. For surgery-specific needs in Galesburg, OSF St. Mary is a nearby OSF facility that complements the OSF Medical Group network, with OSF’s broader Galesburg presence including other OSF-affiliated resources in the region. Key contact: (309) 344-3161 or (800) 421-5700. Address: 3333 N Seminary St, Galesburg, IL 61401.

Clinic Type

Surgery

Address

800 Ne Glen Oak Ave, Peoria, IL 61603, US

Phone

(833) 673-4322

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Insurance & Payment

  • https://osfhealthcare.org/patients-visitors/billing-insurance/insurance/insurance-plans-accepted

Visit our insurance page for a list of accepted insurances. For specific plan information, check with your insurance provider.

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades (OSF St. Mary Medical Center): 72% of patients would recommend (would definitely recommend) (Not stated on the source snippet)
  • Health US News (OSF St. Mary Medical Center): 87% willing to recommend (Not stated on the source snippet)
  • WebMD (Osf Medical Group): No patient rating/reviews shown (0 reviews) (0)
  • Vitals (Osf Medical Group): Provider-level ratings are shown, but an overall practice rating/review count is not provided in snippet (Not stated in the provided highlights)

Patients praise

  • Patients generally report willingness to recommend OSF St. Mary Medical Center (e.g., 72% / 87% recommend).

Common complaints

  • Complaints to BBB include surgery-related complications and communication/accountability concerns.
  • Some user reviews describe long ER wait times, lack of updates/check-ins, staffing/management issues, and negative staff interactions.
  • Some medical-group practice listing pages show little/no published patient review activity (e.g., WebMD shows 0 reviews), limiting ability to assess experiences.

"“On July 24th my non verbal autistic son went to St. FRANCIS in peoria illinois for a knee surgery… On the way home… I rushed him to St. Mary's hospital in galesburg… told they had put a 1 inch hole in his trachea.” (BBB complaint excerpt)"

Better Business Bureau (OSF Healthcare System… complaints)

"“This hospital ER is operating at an unacceptable and unsafe level… wait times are extreme… no updates, no check-ins… lack of staff… visibly overwhelmed… zero compassion, was short, rude, and dismissive.” (review excerpt)"

LocalityBiz (OSF St. Mary Medical Center — Hours & Reviews)

"“Osf Medical Group Rating… Be the first to leave a review… (0)” (WebMD snippet)"

WebMD (Osf Medical Group in Galesburg, IL)

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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