Alejandro Marchini, MD
Pediatrics • Ottawa, IL • Since 1877
About
Alejandro Marchini, MD is listed as a pediatric practitioner within the OSF HealthCare network’s Ottawa, Illinois region. As part of OSF HealthCare Ottawa, the pediatrics/medical team focuses on pediatric care services in the Ottawa area, supported by OSF HealthCare’s broader system resources and network. Marchini’s specialty, clinic location, hours, or contact information, a direct check on the OSF HealthCare Ottawa site or a patient/provider directory would provide the most current details.
Clinic Type
Pediatrics
Address
124 SW Adams St, Peoria, Illinois 61602, US
Phone
(833) 673-4322
—
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
—
Insurance & Payment
For specific plan information, check with your insurance provider.
Languages Spoken
—
What Patients Say
Overall sentiment across review platforms: very positive
- Vitals: 4.9/5 stars (9 ratings)
- US News Health: not specified (26 reviews)
- Birdeye/BusinessYab: not specified (9-10 reviews)
Patients praise
- thorough and patient with children
- takes time during appointments
- highly skilled in diagnosis
- excellent follow-up/personal communication with parents
Common complaints
- none reported in the analyzed sources
"Thank God for this Dr.!! He spent over an hour with my daughter... In one visit he diagnosed her! ... He is the best!"
— Patient review on Vitals/Birdeye/BusinessYab"He is always so patient and kind. He takes his time and is very thorough. He answers all my questions and is just wonderful with both of my kids. He even personally called me with test results! He's the best!"
— Patient review on BusinessYabSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- OSF to transition services following state approval — Nov 21, 2025
- OSF HealthCare to move forward with modernized regional care plan — Oct 17, 2025
- OSF HealthCare announces update on regional services — Aug 13, 2025
- OSF to move OB, ICU services from Ottawa to Peru this week – Shaw Local — Dec 2, 2025
- Review Board approves OSF plan to shift services from Ottawa to Peru | Health News Illinois — Nov 19, 2025
Information sourced from the clinic's website as of July 11, 2026.
Comparing your options?
See other pediatrics clinics in Ottawa, or search the full directory by insurance, ratings, and more.