John Klens, PA-C Education Services Locations John Klens, PA-C Education & Credentials Duquesne University (2021) Clinical Services Trauma Surgery Clinical Specialties Trauma/Acute Surgery Locations Wright State Physicians: Miami Valley Hospital 30 E. Apple Street, Suite 6258 Dayton, Ohio, 45409 (937) 245-7200 Google Map CALL OUR OFFICE 937-245-7200