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Dr. Leonard Onsen, MD
Orthopedic Surgery*
Dr. Leonard Onsen, MD
Dr. Leonard Onsen, MD is an Orthopedic Surgeon in Ottawa, IL.
Dr. Leonard Onsen, MD

Dr. Leonard Onsen, MD

Orthopedic Surgery*
Ottawa, IL
Accepting new patients
8 years of experience
Dr. Leonard Onsen, MD is an Orthopedic Surgeon in Ottawa, IL.
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About Dr. Leonard Onsen, MD

Dr. Onsen graduated from University of Illinois College of Med in 2018 and completed a residency at University of Illinois at Chicago. Dr. Leonard Onsen, MD is an Orthopedic Surgeon in Ottawa, IL and has 8 years experience. Dr. Onsen currently practices at Order of St Francis Medical Group and is affiliated with OSF Saint Elizabeth Medical Center, OSF Saint Clare Medical Center and OSF Saint Paul Medical Center. Dr. Onsen has experience treating conditions like Joint Pain among other conditions at varying frequencies. Dr. Onsen's office accepts new patients. Dr. Onsen accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Joint Pain
Shoulder Dislocation
Hand and Wrist Fracture Treatment, Closed
Joint Pain
Shoulder Dislocation
Hand and Wrist Fracture Treatment, Closed
Broken Arm
Humerus Fracture
Ankle Sprains and Strains
Hip Fracture
Wrist Fracture
Femur Fracture
Shoulder Fracture
Ankle Fracture
Osteoarthritis of Shoulder
Shoulder Bursitis
Leg Fracture Below Knee (incl. Ankle)
Femoral Neck Fracture
Adhesive Capsulitis Shoulder
Fracture of Hand and Fingers
Rotator Cuff Tear
Shoulder Arthroscopy
Osteoarthritis
Limb Pain
Fibular Fracture
Osteoarthritis of Knee
Rotator Cuff Surgery
Rotator Cuff Tendinosis
Tibial Fracture
Bursitis
  • View other providers who treat Bursitis
Steroid Injection
Neuroplasty
Trigger Finger
Difficulty With Walking
Arthrocentesis
Somatic Nerve Block
Peripheral Nerve Block
Gait Abnormality
Knee Tendinitis
Patellar Tendonitis
Achilles Tendinitis
Anterior Cruciate Ligament (ACL) Tear
Carpal Tunnel Syndrome
Cervical Radiculopathy
Cervical Vertigo
Chondromalacia
Clavicle Fracture
Coccygeal Pain
Foot Fracture
Ganglion Cyst
Gout
  • View other providers who treat Gout
Internal Derangement of Knee
Knee Fracture
Knee Ligament Tears
Knee Sprain
Low Back Pain
Lumbar Radiculopathy
Lumbar Spinal Stenosis
Meniscus Tear
Miner's Knee
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Osteoarthritis of Hand
Osteoarthritis of Hip
Osteoarthritis of Spine
Patellar Disorders
Post-Laminectomy Syndrome
Pyogenic Arthritis
Radiculopathy
Rheumatoid Arthritis
Sacrum Disorders
Scoliosis
Shoulder Impingement Syndrome
Shoulder Tendinitis and Tenosynovitis
Spinal Stenosis
Spinal Stenosis with Neurogenic Claudication
Spine Deformities
ACL Surgery
Carpal Tunnel Release
Elbow Replacement
Foot and Ankle Fracture Treatment, Open
Hand and Wrist Fracture Treatment, Open
Hand Fracture Treatment Closed
Hip Dislocation
Hip Replacement
Knee and Leg Fracture and Dislocation Treatment
Knee and Lower Leg Fracture Treatment, Open
Knee Replacement
Patellar and Quadriceps Tendon Repairs
Reverse Total Shoulder Replacement
Total Shoulder Replacement
Viscosupplementation With Hyaluronate

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • BlueCard PPO
  • Blue Choice Select PPO
    Blueprint Health
    Blue Cross Blue Shield of Illinois PPO
  • Blue Cross CA Vivity HMO
  • HealthyBlue Advantage
  • Options PPO
    Navigate Plus POS
    Navigate HMO
    SignatureValue - CA HMO
    Choice Plus POS
  • Health Alliance HMO-POS
  • Elect Choice (Open Access) EPO
    Open Choice PPO
    Aetna HMO
    Savings Plus of IL OA Select
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
  • Health Alliance PPO
  • Blue PPO

Where Dr. Leonard Onsen, MD Sees Patients

  1. 1 Order of St Francis Medical Group
    1050 E Norris Dr, Ottawa, IL 61350
  2. 2 Hshs St. Mary's Hospital
    111 Spring St, Streator, IL 61364
  3. 3 Osf Medical Group-Orthopedics
    1405 E 12th St Ste 700, Mendota, IL 61342

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Meet Dr. Leonard Onsen, MD

Specialties*
Orthopedic Surgery
Orthopedic Sports Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Onsen's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Leonard Onsen, MD. To arrange an appointment, call the number on Dr. Onsen's profile.

Dr. Leonard Onsen, MD is affiliated with OSF Saint Elizabeth Medical Center, OSF Saint Clare Medical Center and OSF Saint Paul Medical Center.

Training & Medical Education
Medical Education
  • University of Illinois College of Med
    2018
Medical Education
Residency Hospital
  • University of Illinois at Chicago
    2023
Residency Hospital
Fellowship Hospital
  • Kerlan-Jobe Sports Institute
Fellowship Hospital

Hospitals Where Dr. Leonard Onsen, MD Practices

  • OSF Saint Elizabeth Medical Center

    1100 E Norris Dr, Ottawa, IL

  • OSF Saint Clare Medical Center

    530 Park Ave E, Princeton, IL

  • OSF Saint Paul Medical Center

    1401 E 12th St, Mendota, IL

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