John Holsinger, DO, Dermatology, Etna, OH


Dermatology Etna, OH


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  • Dr. John Holsinger, DO is a dermatologist in Etna, Ohio. He is currently licensed to practice medicine in Ohio.

Education & Training

  • Ohio University College of Osteopathic MedicineClass of 2003

Certifications & Licensure

  • OH State Medical License
    OH State License 2003 - 2022

Publications & Presentations


Professional Memberships