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Mary Jo Holloran, MS, CRNP and Cat Volkmann, RN honored by Baltimore Magazine for "Excellence in Nursing"March 1, 2018
Towson Orthopaedic Nurses Honored by Baltimore Magazine
Congratulations to our Baltimore Magazine’s “Excellence in Nursing” winners, Mary Jo Holloran, MS, CRNP and Cat Volkmann, RN!

February 19, 2018
Orthopaedic Care, Physical Therapy & Cardiovascular Therapy in Your Community
We’re proud to provide specialists from Towson Orthopaedic Associates, Towson Sports Medicine (Rosedale) & UM St. Joseph Cardiovascular Associates for 2 informative seminars…

UM St. Joseph Medical CenterJanuary 19th, 2018
SJMC Voted Among Top 20 Hospitals in the US for Hip & Knee Replacement
UM SJMC Voted #17 Top Hospital in the United States for Total Hip and Total Knee Replacement.

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Kathryn Fontaine Schweier, M.M.S. PA-C


Kathryn Fontaine Schweier is a Board-Certified Physician Assistant specializing in the evaluation and treatment of spine disorders. She focuses on providing standard of care based conservative and non-operative treatment options for back and leg pain, but also first-assists in spinal surgical procedures. After a comprehensive neurological exam, she will order and interpret any necessary imaging studies, along with providing medicinal options and personalized conservative or surgical treatment plans. Patients seen at O’Dea and Bel Air offices.If you will be coming in for an evaluation, please fill out Kathryn’s New Patient Form and bring it with you to the appointment.


Kathryn Fontaine Schweier received her undergraduate degree from The Pennsylvania State University at University Park in Biochemistry and Molecular Biology and her Masters in Medical Science and training as a Physician Assistant from Arcadia University in Glenside, PA.

Licenses, Certifications and Memberships


  • Board Certified by the National Commission on Certification of Physician Assistants
  • Certified by the Maryland Department of Health and Hygiene
  • Practice agreements approved by the Maryland Board of Physicians
  • Advanced Cardiac Life Support Certification
  • Basic Life Support Certification

Memberships in Professional Organizations