Holly M. Strassner, MSN, A-GNP-C, CRNFA

Holly M. Strassner

Contact Information

  • Office 636-561-0871
  • After Hours 636-561-0871
  • Fax 636-561-5031


Main Location

Signature Orthopedics - O'Fallon
9323 Phoenix Village Parkway
O'Fallon, MO 63368
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Other Locations

Signature Orthopedics - St. Charles
5301 Veterans Memorial Parkway
St. Peters, MO 63376

Areas of Interest

Orthopedic Surgery, Arthroscopic Shoulder Procedures, rotator cuff and labrum injuries, Anterior Cruciate Ligament, both Autograft and Allograft - BTB + Semi-T Gracilis, Proximal Hamstring Conditions,  Arthroscopy of Hip with Labral Repair, Soft Tissue/Tendon Achilles/Quad Repair/Biceps Tendon Repair/Triceps Tendon Repair 


Competitive both professionally and personally, Holly has extensive orthopedic operating room experience as a Registered Nurse First Assistant and treats patients aged 13 through geriatrics. With a Sports Medicine emphasis in the operating room she specializes in arthroscopic shoulder procedures, ACL treatments, proximal hamstring conditions, arthroscopy of hip with labral repair and soft tissue and tendon repairs. Holly is a half-marathoner competing in three to five races per year while also keeping up with two teenage sons active in high school sports.

Holly takes appointments for existing patients only.


Graduate: Maryville University
Undergraduate: Southeast Missouri State University

Certifications & Organizations

American Academy of Nurse Practitioners
Competency & Credentialing Institute Certified Registered Nurse First Assistant
Competency & Credentialing Institute Certified Perioperative Nurse
Sigma Theta Tau International Nursing Honor Society
Missouri Nurses Association
American Association of Nurse Practitioners