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Dr. Donald Weimer, MD
Orthopedic Surgery* Age 64
Dr. Donald Weimer, MD
4.2 (4 Ratings)
Dr. Donald Weimer, MD is an Orthopedic Surgeon in O Fallon, IL.
Dr. Donald Weimer, MD
4.2 (4 Ratings)

Dr. Donald Weimer, MD

Orthopedic Surgery* Age 64
O Fallon, IL
Accepting new patients
38 years of experience
Dr. Donald Weimer, MD is an Orthopedic Surgeon in O Fallon, IL.

About Dr. Donald Weimer, MD

Dr. Weimer graduated from Medical College of Wisconsin. Dr. Donald Weimer, MD is an Orthopedic Surgeon in O Fallon, IL and has 38 years experience. Dr. Weimer currently practices at HSHS Medical Group Family & Sports Medicine O'Fallon and is affiliated with HSHS St. Elizabeth's Hospital, HSHS St. Joseph's Hospital Breese, HSHS St. Joseph's Hospital Highland and Memorial Hospital Belleville. Dr. Weimer has experience treating conditions like Shoulder Fracture, Rotator Cuff Tendinosis, Glenoid Labrum Tear, Adhesive Capsulitis Shoulder, Rotator Cuff Tear, Shoulder Impingement Syndrome, Humerus Fracture, Osteoarthritis of Shoulder, Joint Pain, Shoulder Dislocation and AC Joint Injury among other conditions at varying frequencies. At present, Dr. Weimer received an average rating of 4.2/5 from patients and has been reviewed 4 times. Dr. Weimer's office accepts new patients. Dr. Weimer is board certified in Orthopedic Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Shoulder Fracture
Rotator Cuff Tendinosis
Glenoid Labrum Tear
Shoulder Fracture
Rotator Cuff Tendinosis
Glenoid Labrum Tear
Adhesive Capsulitis Shoulder
Rotator Cuff Tear
Shoulder Impingement Syndrome
Humerus Fracture
Osteoarthritis of Shoulder
Rotator Cuff Surgery
Shoulder Arthroscopy
Joint Pain
Shoulder Dislocation
AC Joint Injury
Total Shoulder Replacement
Reverse Total Shoulder Replacement
Chondromalacia
Osteoarthritis
Clavicle Fracture
Tibial Fracture
Osteoarthritis of Knee
Knee Replacement
Steroid Injection
Miner's Knee
Arthrocentesis
Cervical Radiculopathy
Osteoarthritis of Spine
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Medial Collateral Ligament (MCL) Sprain
Shoulder Tendinitis and Tenosynovitis
Bursitis
  • View other providers who treat Bursitis
Repeated Shoulder Dislocation
Baker’s Cyst
Meniscus Tear
Knee Ligament Tears
Viscosupplementation With Hyaluronate
Patellofemoral Pain Syndrome (PFPS)
Patellar Chondromalacia
Internal Derangement of Knee
Patellar Disorders
Partial Knee Replacement
Knee Sprain
Shoulder Fracture and Dislocation Treatment
Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
Anterior Cruciate Ligament (ACL) Tear
Ataxia
  • View other providers who treat Ataxia
Avascular Necrosis
Avascular Necrosis of Femoral Head
Bone Cancer
Brachial Plexus Palsy
Broken Neck
Bunion
  • View other providers who treat Bunion
Bursitis of Hip
Chondrocalcinosis
Difficulty With Walking
Elbow Bursitis
Elbow Injuries
Enthesopathy of Knee (incl. Bursitis of Knee)
Femoral Neck Fracture
Femoral Stress Fracture
Fibular Fracture
Fracture
  • View other providers who treat Fracture
Fracture of Hand and Fingers
Genu Varum
Hand Fracture
Hip Sprain
Hip Tendinitis
Iliotibial Band Syndrome
Knee Disorders
Knee Osteophyte
Knee Tendinitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Lateral Collateral Ligament (LCL) Sprain
Lateral Epicondylitis
Lumbar Radiculopathy
Lumbar Spinal Stenosis
Lumbosacral Stenosis
Medial Epicondylitis
Myositis Ossificans
Osteoarthritis of Elbow
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Patellar Dislocation
Patellar Fracture
Patellar Tendonitis
Piriformis Syndrome
Rheumatoid Arthritis of Knee
Rheumatoid Arthritis of Shoulder
Rib Fracture
Seronegative Rheumatoid Arthritis
Shoulder Bursitis
Shoulder Disorders
Shoulder Osteophyte
Spinal Cord Injury
Spondylolisthesis
Sprains and Strains (incl. Muscle Tear)
Thoracic Spine Fracture
Thoracic Stenosis
Wrist Fracture
ACL Surgery
All Shoulder or Elbow Replacement Procedures
Arthroscopic Shoulder Surgery
Biceps Tendon Repair
Bursal Drainage
Elbow Tenotomy
Foot and Ankle Dislocation Treatment, Closed
Hand and Wrist Fracture Treatment, Open
Hip Impingement Procedure
Hip Replacement
Knee Arthroscopy
Knee Surgery
Meniscectomy
Meniscus Surgery
Musculoskeletal Function Test
Partial Hip Replacement
Partial Shoulder Replacement
Patellar and Quadriceps Tendon Repairs
Quadriceps Tendon Repair
Reverse Total Shoulder and Total Shoulder Replacement
Revision of Shoulder or Elbow Replacement
Separated Femoral Epiphysis Treatment
Shoulder Dislocation Treatment
Shoulder Fracture Treatment
Shoulder Replacement Revision
Synovial Biopsy
Total Hip Replacement
Wound Repair

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Workers Compensation WC
  • Meridian Health Plan
  • United Healthcare
  • Medicaid
  • PHCS
  • Essence Healthcare
  • Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield PPO
  • Medicare
  • HFN
  • Cigna
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Blue Cross Blue Shield of Illinois HMO
    Blue Cross Blue Shield of Illinois
  • HealthLink
  • Health Alliance
    Health Alliance PPO
  • Choice Care PPO
    Humana
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Railroad Medicare
  • Tricare
  • Triwest
  • Coventry Health Care
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Aetna
  • National (BlueCard) PPO
  • Health Alliance

Where Dr. Donald Weimer, MD Sees Patients

  1. 1 HSHS Medical Group Family & Sports Medicine O'Fallon
    670 Pierce Blvd, O Fallon, IL 62269
  2. 2 Office
    1512 N Green Mount Rd Ste 300, O Fallon, IL 62269
  3. 3 St Elizabeths Hospital of the Hospital Sisters of the Third Order
    1 Saint Elizabeth Blvd, O Fallon, IL 62269
  4. 4 Family Medicine Fairview Heights
    5 Ludwig Dr, Fairview Heights, IL 62208
    Monday
    07:00 - 16:30
    Tuesday
    07:00 - 16:30
    Wednesday
    07:00 - 16:30
    Thursday
    07:00 - 16:30
    Friday
    07:00 - 16:00
    Saturday
    Closed
    Sunday
    Closed

What Patients Say

Likelihood to recommend Dr. Weimer
4.2
Based on 4 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (0)

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Patient Reviews
Nov 17, 2025
very good !
— Nov 17, 2025
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Meet Dr. Donald Weimer, MD

Specialties*
Orthopedic Surgery
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
Responses are sourced directly from patients.
Does Dr. Weimer communicate via email?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Weimer offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Weimer offer an online patient portal?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Weimer have free onsite parking?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Weimer offer weekend visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Weimer offer evening visits?
No users said yes.
Yes
(0)
No
(4)
Does Dr. Weimer specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Weimer specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Weimer specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Weimer specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Weimer accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Weimer'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. Donald Weimer, MD. To arrange an appointment, call the number on Dr. Weimer's profile.

Dr. Weimer frequently treats the following conditions: Shoulder Fracture, Rotator Cuff Tendinosis, Glenoid Labrum Tear, Adhesive Capsulitis Shoulder, Rotator Cuff Tear, Shoulder Impingement Syndrome, Humerus Fracture, Osteoarthritis of Shoulder, Joint Pain, Shoulder Dislocation and AC Joint Injury. See more on Sharecare.

Dr. Donald Weimer, MD is affiliated with HSHS St. Elizabeth's Hospital, HSHS St. Joseph's Hospital Breese, HSHS St. Joseph's Hospital Highland and Memorial Hospital Belleville.

Yes, Dr. Donald Weimer, MD holds board certification in Orthopedic Surgery.

Training & Medical Education
Medical Education
  • Medical College of Wisconsin
    1988
Medical Education
Board Certifications
  • Orthopedic Surgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Donald Weimer, MD Practices

  • HSHS St. Elizabeth's Hospital

    1 Saint Elizabeth Blvd, O Fallon, IL

  • HSHS St. Joseph's Hospital Breese

    9515 Holy Cross Ln, Breese, IL

  • HSHS St. Joseph's Hospital Highland

    12866 Troxler Ave, Highland, IL

  • Memorial Hospital Belleville

    4500 Memorial Dr, Belleville, IL

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