Dr. Holsinger specializes in medical dermatology – the diagnosis and treatment of skin conditions, including acne, eczema, rosacea, psoriasis and skin cancer.

About J. Michael Holsinger, DO

Dr. J. Michael Holsinger is a board-certified dermatologist providing care to patients in the greater Columbus Ohio area at Dermatologists of Central Ohio.

The practice serves  the communities of Pickerington, Reynoldsburg, Pataskala, Newark, Canal Winchester, Lancaster, Gahanna, Grove City and the Greater Columbus Area.

Dr. Holsinger also participates in the training of dermatology residents from the Ohio University dermatology residency program. He regularly provides dermatology lectures to medical students at both Ohio University College of Osteopathic Medicine and West Virginia School of Osteopathic Medicine.

Dr. Holsinger is a member of multiple medical professional organizations, including the Ohio Dermatologic Association (ODA) and the Central Ohio Dermatology Association.


Dr. Holsinger, an Ohio native, received his undergraduate degree from The Ohio State University and his medical degree at Ohio University College of Osteopathic Medicine in 2003. He then completed a family practice focused internship at Doctors Hospital in Columbus, Ohio. Dr. Holsinger then completed his dermatology residency at Ohio University in Athens, Ohio.