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Care Team

Need an appointment sooner? While your primary care provider or specialist are the anchor of your care team, their advanced practice providers and physician partners are available to provide care when you need it.

Locations

Naperville

100 Spalding DriveNaperville, Illinois 60540
630-790-1872

Glen Ellyn

430 Pennsylvania Ave.Glen Ellyn, Illinois 60137
630-790-1872

About Marc A. Asselmeier, MD

Philosophy of Care

I treat the patient with the respect and compassion that I would like to be treated with.

Personal Interests

Quiet time with family and loved ones. Fitness, Golf, Water Sports, Skiing, Adventure Travel

Languages

English

Memberships

American Academy of Orthopaedic Surgeons

Arthroscopy Association of North America

American Board of Orthopaedic Surgery

Faculty Professor Anthroscopic Association – Master Instructor of Knee and Shoulder Reconstruction

Clinical Interests

Shoulder and Knee, Sports Medicine, Arthroscopy/Reconstruction/Replacement

Awards & Accolades

Castle Connolly 2025 Top Doctor

2025

Chicago Magazine, Top Doctor

2022

Chicago Magazine, Top Docs for Fitness Junkies

2020

Chicago Magazine, Top Doctor

2017

Schools
University of IllinoisGraduation Date: 1986Degree: MD
Residency
Loyola University Medical CenterResident in Orthopaedic Surgery
Fellowships
Orthopaedic Research of VirginiaArthroscopy and Sports Medicine
Clinical Expertise
Procedures
Arthroscopic Shoulder Reconstruction
Meniscus Repair
Rotator Cuff Repair
Shoulder Instability Treatment
Subacromial Decompression
Tendon Repair & Reconstruction
Total Joint Replacements
Arthroscopy of the Elbow
Shoulder Stabilization Surgery
Surgical Treatment of Sports Related Injuries
Treatment of Strains/Sprains
Non-Surgical Fracture Care
Conditions
Shoulder
Knee
Knee Pain
Shoulder Pain

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Gave options for treatment.

5

May 8, 2025

An extremely good experience with a very compassionate doctor.

5

May 3, 2025

Dr. Asselmeier is always very informative. I was extremely nervous about the procedure but his confidence and calmness was very reassuring.

5

May 3, 2025

It's usually a good experience every time I see Dr Asselmeier.

4

May 2, 2025

Professionalism and consist good resolutes from my visits.

5

Apr 21, 2025

Patient Satisfaction Rating

4.8

572 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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