Leonard Onsen MD

Leonard T. Onsen, MD

Specialty:

Sports Medicine,

Orthopedic Surgery

Office Locations: 

Peru

, 

Ottawa

, 

Streator

, 

Princeton

, 

Mendota

Accepting New Patients

Leonard Onsen MD

Leonard T. Onsen, MD

Specialty:

Sports Medicine,

Orthopedic Surgery

Office Locations: 

Peru

, 

Ottawa

, 

Streator

, 

Princeton

, 

Mendota

Accepting New Patients

Specialties

Gender

Languages

Education & Experience

Locations

This provider practices at multiple locations. Please choose a location before scheduling.

Primary Location

1. OSF Medical Group - Orthopedic Surgery

Next available new patient appointments:

Other Location(s)

2. OSF Medical Group - Orthopedics

Next available new patient appointments:

Other Location(s)

3. OSF Medical Group - Orthopedics

Next available new patient appointments:

Other Location(s)

4. OSF Medical Group - Orthopedics

Next available new patient appointments:

Other Location(s)

5. OSF Medical Group - Orthopedics

Next available new patient appointments:

Accepted Insurance

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

Schedule Appointment

Location*

Peru: OSF Medical Group - Orthopedic Surgery

Ottawa: OSF Medical Group - Orthopedics

Streator: OSF Medical Group - Orthopedics

Princeton: OSF Medical Group - Orthopedics

Mendota: OSF Medical Group - Orthopedics

Not sure if you need a referral? Contact your insurance company before scheduling to see if you need a referral from your primary care physician.

Call to Schedule

(815) 431-5746
OSF MyChart