Alexander M. Riordan, M.D.

     General Orthopaedic Surgeon

Dr. Riordan sees a wide variety of disorders and injuries of the hips, knees, shoulder, elbow, wrist, hand, ankle, and feet. He performs hip, knee, and shoulder joint replacement surgeries (including minimally invasive direct anterior approach total hip replacement). 

Additionally, he is trained in arthroscopic surgery to treat tears of the meniscus, ACL, and rotator cuff. Comprehensive orthopaedic training allows him to treat you for many conditions over your lifetime so that you can develop a strong patient-physician relationship together.

More about Dr. Riordan's:


Dr. Riordan is the head team physician for the Concordia University Wisconsin men's hockey team. He also serves New Berlin Eisenhower High School as their head physician for all sports.



  • St. John's University in Collegeville, MN (2004-2008)

    • Majors in Biology & Spanish​

    • Summa Cum Laude Honor

Medical School

  • University of Wisconsin School of Medicine & Public Health in Madison, WI (2008-2012)

    • Alpha Omega Alpha Honor


  • Medical College of Wisconsin (2012-2017)

    • Chief Resident (2016-2017)


  • American Board of Orthopaedic Surgery Board-Certified

  • Certification in Musculoskeletal Ultrasound Evaluation & Injection Procedures

  • State of Wisconsin License to Practice Medicine & Surgery


  • Head team physician for Concordia University Wisconsin men’s hockey program

  • Head physician for all sports at New Berlin Eisenhower High School

  • Orthopaedic Hospital of Wisconsin Management Committee

  • Ascension Columbia St. Mary's Surgical Governance Committee

  • Member of the American Academy of Orthopaedic Surgeons

  • Alpha Omega Alpha Honor Society

About Me

  • I grew up in Stevens Point, WI and attended Pacelli High School. I took great pride playing for their football team and competing in the state golf championship.

  • My interest in orthopaedic surgery began early in my childhood. My father and grandfather both practiced orthopaedic surgery in Stevens Point and through their patients (many of my neighbors and friends) I saw the significant impact their work had on being able to decrease pain, and return people to their goals and livelihoods.

  • In my personal life, I enjoy traveling and seeing new perspectives. I've been privileged to attend medical trips to Peru and Nicaragua, as well as study in Guatemala for 5 months while living with a host family. That being said, I love living in Wisconsin and very much enjoy its seasons, activities, and sports. Go Pack Go!






Glendale Office

Orthopaedic Hospital of Wisconsin Medical Office Building

525 W. River Woods Pkwy.

Suite 100

Glendale, WI 53212

Tel: (414) 332-6262

M-F, 9am-5pm

Cedarburg Office

Orthopaedic Hospital of Wisconsin Cedarburg Building

W62N208 Washington Ave.

Cedarburg, WI 53012

Tel: (262) 376-7480

M-F, 9am-5pm

Greenfield Satellite Location

Orthopaedic Hospital of Wisconsin Physical Therapy Building

4830 S 76th St.
Greenfield, WI 53220

(call Glendale Office to schedule)

*extra parking available in the back (off W. Barnard Ave.)


This website is owned and operated by Ortho MKE, LLC providing services on behalf of Blount Orthopaedic Associates, SC