Leonard T. Onsen
OSF Medical Group - Orthopedics
1050 East Norris Drive Suite 3A, 
Ottawa, IL 

Overview

Leonard Onsen is a Sports Medicine provider practicing medicine in Ottawa, Illinois.

He is actively involved in clinical research, co-authoring 5 peer reviewed articles. Dr. Onsen is currently accepting new patients.

Specialties

Sports Medicine

Licenses

Orthopaedic Surgery in CA

Fellowships

Cedars-Sinai Kerlan-Jose Institute, Sports Medicine, 2024

Hospital Affiliations

Osf Saint Elizabeth Mdl Ctr
Osf Saint Paul Medical Center
Osf Saint Clare Medical Center

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 8 Less Insurance Carriers -

Locations

OSF Medical Group - Orthopedics
1050 East Norris Drive Suite 3A, Ottawa, IL 61350
Other Locations
OSF Medical Group - Orthopedic Surgery
920 West Street Suite 221, Peru, IL 61354

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


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Office

2011 York Rd, 
Oak Brook, IL 
 (58.6 miles away)
Languages Spoken:
English
Accepting New Patients
Offers Telehealth

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Frequently Asked Questions about Dr. Leonard T. Onsen

How do I make an appointment with Dr. Leonard T. Onsen?

You can book an appointment with Dr. Leonard T. Onsen by calling their office at 815-431-5746. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Does Dr. Leonard T. Onsen accept my insurance?

Dr. Leonard T. Onsen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 815-431-5746 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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