Our Doctors

At Orthopedic Associates, superior access to exceptional orthopedic care starts with our team of specialty-trained doctors, physician assistants, and staff. Learn more about our expertly trained and experienced orthopedists, podiatrist, physician assistants, and nurses.

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Our Team

All of us at Orthopedic Associates work as a team to ensure that you receive the highest possible level of orthopedic care when you need it. Together, our specialty-trained doctors and staff work closely and offer a team approach in treating the orthopedic injuries and conditions of our patients. Learn more about our team below.

  • Photo: Bethanie A. Dinan, P.A.-C., M.C.M.S.

    Bethanie A. Dinan, P.A.-C., M.C.M.S.

    Education & Training

    • Bachelor of Arts in Communication With Minor in Marketing: Saint Louis University, St. Louis, MO
    • Master of Clinical Medical Science: Barry University, Miami Shores, FL

    Certification

    • Board Certification: National Commission on Certification of Physician Assistants

    Professional Associations

    • American Academy of Physician Assistants
    • Missouri Academy of Physician Assistants
  • Photo: Katie E. House, F.N.P.-C.

    Katie E. House, F.N.P.-C.

    Education & Training

    • Diploma of Nursing: Lutheran School of Nursing, St. Louis, MO
    • Bachelor of Science in Nursing: Chamberlain University, Downers Grove, IL
    • Master of Science in Nursing, Family Nurse Practitioner: Chamberlain University, Downers Grove, IL

    Certification

    • Board Certification: Family Nurse Practitioner

    Professional Associations

    • American Association of Nurse Practitioners
    • American Pain Society
  • Photo: Katelyn Martin, P.A.-C.

    Katie R. Martin, P.A.-C.

    Education & Training

    • Bachelor of Science in Athletic Training: Central Methodist University, Fayette, MO
    • Master of Science in Physician Assistant Studies: Southern Illinois University School of Medicine, Carbondale, IL

    Certification

    • Board Certification: National Commission on Certification of Physician Assistants

    Professional Associations

    • American Academy of Physician Assistants
    • Illinois Academy of Physician Assistants
  • Alexandra McDonald, A.C.N.P.-B.C.

    Alexandra McDonald, A.C.N.P.-B.C.

    Education & Training

    • Bachelor of Science in Nursing: Barnes-Jewish College Goldfarb School of Nursing, St. Louis, MO
    • Master of Science in Nursing-Nurse Practitioner: Saint Louis University, St. Louis, MO

    Certification

    • Board Certification: Adult-Gerontology Acute Care Nurse Practitioner