For urgent or emergent issues, please contact the office directly at 614-864-6363 or 614-228-0768.
  • This field is for validation purposes and should be left unchanged.

Contact COSA

COSA East

614-864-6363 (p)
614-864-2248 (f)

COSA West

614-228-0768 (p)
614-228-6289 (f)

COSA Grove City

614-228-0768 (p)
614-228-6289 (f)

COSA Worthington

614-864-6363 (p)
614-864-2248 (f)

COSA Hilliard

614-228-0768 (p)
614-228-6289 (f)

The Zangmeister Center

614-864-6363 (p)
614-864-2248 (f)

Christopher G. Zochowski, MD

614-604-7820 (p)

Greg Holland, MD

614-864-2745 (p)