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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.

Board Certifications

Orthopaedic Sports Medicine

Languages

English

Clinical Interests

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

Personal Interests

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

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

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

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.

Dr Asselmeier has a very calming compassionate demeanor. He took his time explaining the issue and answering my questions. I would highly recommend him.

5

Nov 9, 2025

Dr. Asselmeier is very thorough and knowledgeable. My experience was once again great.

5

Oct 1, 2025

Dr. Asselmeier is great. He's done surgery on my daughter's shoulder and my knee. He's kind, knowledgeable, professional and patient.

5

Sep 27, 2025

Marc has the touch

5

Sep 27, 2025

Dr Asselmeier has taken good of me. He reconnections have always been in my best interest.

5

Sep 4, 2025

Patient Satisfaction Rating

4.9

610 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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