Officers
Nicholas J. Pfleghaar, DO
President
Nicholas T. Barnes, DO
Secretary/Treasurer
Nicholas G. Espinoza, DO
State Trustee
Alexandra E. Murray, DO
District Trustee
Tracy A. Karolyi, DO
District Trustee
C. Jordan Benavente, DO
District Trustee
Events
Northwest Ohio District 1
Contact Information:
Tim Polakowski, Executive Director
info@nwooa.org
www.nwooa.org
District News
2026 Ohio DO Day
Join Your Osteopathic Colleagues to Make an Impact!
Happy Quasquicentennial!
Marking a Milestone
On New Year’s Eve 1898, a group of DOs celebrated the new year in Columbus and toasted to their new professional group: the Ohio Society for the Advancement of Osteopathy. Today, 125 years later, the OOA is proud to celebrate this milestone by remembering the distinguished past that paved the way to a dynamic future.



