0 reviews
Summary
Dr. Leo Jennetten specializes in internal medicine and pediatrics, bringing 4 years of experience to his practice. He earned his medical degree from the University of Illinois at Chicago College of Medicine, where he developed expertise in caring for patients across age groups from children to adults.
Dr. Jennetten practices at OSF Saint Francis Medical Center and Children's Hospital of Illinois in Peoria, Illinois. He focuses on treating serious conditions including sepsis, pneumonia, and hospital-acquired infections. His clinical work involves performing comprehensive blood tests and metabolic panels to help diagnose and monitor patient health.
Dr. Jennetten practices at OSF Saint Francis Medical Center and Children's Hospital of Illinois in Peoria, Illinois. He focuses on treating serious conditions including sepsis, pneumonia, and hospital-acquired infections. His clinical work involves performing comprehensive blood tests and metabolic panels to help diagnose and monitor patient health.
Overview based on verified provider data
Quick Facts
- 4 years of experience
- 8 insurance plans accepted
- University Of Illinois At Chicago College Of Medicine
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Leo Chapin Jennetten has 3 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Leo Chapin Jennetten | Dr. Firas Aubeid, MD, MBA, FACP | Susan Marie Wolf | Bonita G Dietrich |
| Internal Medicine | Internal Medicine | Nurse Practitioner | Pediatrics |
| Accepts New Patients | Accepts New Patients | ||
| 4 Years of Experience | 19 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Peoria , IL | NEW LENOX , IL | Peoria , IL | Peoria , IL |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: University Of Aleppo Faculty Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leo Chapin Jennetten
Medical Specialties
Dr. Leo Chapin Jennetten has the following 2 specialties
Specialty Expertise
Dr. Leo Chapin Jennetten has the following 2 areas of expertise
Certifications, License, & Education
4 Years Experience
Dr. Leo Chapin Jennetten holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from University Of Illinois At Chicago College Of Medicine in 2022.
NPI Number
Dr. Jennetten's NPI number is 1538819024.
Similar Doctors
Frequently Asked Questions
- Is Dr. Leo Chapin Jennetten accepting new patients?
- Dr. Leo Chapin Jennetten has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Leo Chapin Jennetten accept my insurance?
- You can see the insurance plans that Dr. Leo Chapin Jennetten accepts on their Vitals profile.
- Which hospitals is Dr. Leo Chapin Jennetten affiliated with?
- Dr. Leo Chapin Jennetten is affiliated with Osf Saint Francis Medical Center.
- Where is Dr. Leo Chapin Jennetten's office located?
- Dr. Leo Chapin Jennetten's office is located at 530 Ne Glen Oak Ave, Peoria, IL, 61637.
- Does Dr. Leo Chapin Jennetten accept virtual/telehealth appointments?
- Dr. Leo Chapin Jennetten has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.







