Nicholas G. Weiss, MD

Request Appointment Call for Appointment

About the Practice

My Team

Nicholas G. Weiss, MD

Nicholas G. Weiss, MD

Dr. Weiss is a sports medicine specialist, with 20+ years experience treating athletes at all levels of competition, including high school, collegiate, and professional athletes. A member of the TCO team since 2003, Dr. Weiss received his orthopedic surgery training at the Mayo Clinic in Rochester, MN, with extensive emphasis on joint replacement surgery. He then completed a Sports Medicine and Arthroscopy Fellowship at the University of Wisconsin – Madison, where he treated the Badgers.

Dr. Weiss is deeply passionate about sports medicine, and is committed to helping athletes reach their highest potentials. In addition to the Wisconsin Badgers, Dr. Weiss has treated the St. Paul Saints, University of St. Thomas student-athletes, and numerous local high school athletes. He is active in the community, serving as a doctor on the sidelines during high school football and hockey games, as well as during marathons and mixed martial arts competitions.


He is a leader in the sports medicine community, serving as a member of the TCO Sports Medicine Committee. As Associate Master Instructor for a course in fundamentals of arthroscopy at the Orthopaedic Learning Center in Chicago, Dr. Weiss trains orthopedic residents in techniques of arthroscopic and sports medicine surgery.

“Our goal is to eliminate pain and restore function to allow our patients to live their lives to the fullest, while at the same time providing a pleasant overall patient experience. We take the team approach, most importantly including the patient as decision maker.

We educate patients on their pathology and on appropriate treatment options. The patient directs the team on carrying out the best treatment plan for them. Whether operative or non-operative, we are there to help our patients achieve their goals. We strive to achieve this in a timely fashion and be as available as possible to our patients to assist them.”

Clinical Interest

Sports Medicine, Treats Sports Injuries to All Areas of the Body for All Ages and Abilities. Platelet-Rich Plasma (PRP) Injections and Stem Cell with PRP

Knee Care, including ACL Reconstruction (All Inside Minimally Invasive Technique), Cartilage Injuries, Regeneration, and Restoration, Arthritis, Total Knee Replacement, Partial Knee Replacement, Revision Knee Replacement, Arthroscopy, Osteotomy, LCL and MCL Repair/Reconstruction, Meniscus Tears, Multiple Ligament Injuries of the Knee, Patella (Knee Cap) Stabilization including MPFL Reconstruction Osteotomy, Patellar (Knee Cap) Dislocation/Instability, PCL Repair/Reconstruction, Tendon Repair, and Iliotibial Band (IT Band) Syndrome

Hip Care, including Total Hip Joint Replacement (Direct Anterior and Posterior Approach), Arthroscopy (Impingement, Labral Repair), Fracture Management, Arthritis, Hamstring Repair, Tendon Repair, Tendonitis, and Bursitis

Shoulder Care, including Bankart Repair for Instability/Dislocation, Rotator Cuff Problems and Repair, Biceps Tendon (Tenodesis/Tenotomy), Shoulder Replacement, Reverse Shoulder Replacement, Bursitis, Fracture Management, Frozen Shoulder, Revision Joint Replacement, Arthritis, Arthroscopy, Labral Repair, Shoulder Stabilization, SLAP Repair, and Throwing Shoulder Injuries


Board Certified, American Board of Orthopaedic Surgery
Subspecialty Certified, Orthopaedic Sports Medicine

Sports Medicine and Arthroscopy, University of Wisconsin Medical School, Madison, Wisconsin

Orthopaedic Surgery, Mayo Clinic, Rochester, Minnesota

Medical Degree
Medical College of Wisconsin, Milwaukee, Wisconsin

Undergraduate Studies
Bachelor of Arts – University of St. Thomas, St. Paul, Minnesota

Hospital & Surgery Center Affiliations

High Pointe Surgery Center
Lakeview Hospital
Westfields Hospital
Woodwinds Health Campus
Other facilities throughout Eastern Minnesota and Western Wisconsin

Professional Affiliations

Alpha Omega Alpha Honor Medical Society
American Academy of Orthopaedic Surgery
American Association of Hip and Knee Surgeons
American Orthopaedic Society for Sports Medicine
Arthroscopy Association of North America
Mayo Clinic Alumni Association
Mayo Clinic Orthopaedic Alumni Association
Mid-America Orthopaedic Association
Minnesota Orthopaedic Society
The International Congress for Joint Reconstruction

Sports Affiliations

Team Physician: University of St. Thomas

Team Physician: Somerset High School

Consulting Physician: St. Paul Saints

Consulting Physician: New Richmond High School


J. Curtis Kelly, PA-C

Physician Assistant, Board Certified


J. Curtis Kelly is a Physician Assistant working in conjunction with Dr. Nicholas Weiss to coordinate excellent orthopedic patient care. Having been in the medical field since 2002, Curtis has worked his way up to the medical ladder as an EMT; an RN and now a Physician Assistant. He has worked in a variety of settings in Boston/Worcester, MA and Chicago, IL and is excited to bring his experience now to Minnesota and Wisconsin.


Board Certified, National Commission on Certification of Physician Assistants (NCCPA)

Medical Education
Masters of Physician Assistant Studies, Massachusetts College of Pharmacy and Health Sciences

Jenny R.

Clinical Assistant

Linda S.

Clinical Assistant