Michael P. Dunnigan, DO, FAAD | U.S. Dermatology Partners in Greenville, TX
Our San Antonio - Stone Oak location has closed. Dr. Petr will now see all patients at U.S. Dermatology Partners San Antonio.

Michael P. Dunnigan, DO, FAAD


Board-Certified Dermatologist
Fellow of the American Academy of Dermatology

Dr. Dunnigan opened his Greenville office in 1995. He has practiced dermatology since 1991. He earned his undergraduate degree at State University of New York at Buffalo. He received his medical degree from Midwestern University.

Dr. Dunnigan is board certified in family practice and dermatology. He has a fellowship in dermatopathology from UT Southwestern Medical Center in Dallas.

When not caring for his patients, Dr. Dunnigan enjoys skiing, scuba diving, hiking, and spending time with his three children. He went into medicine because he found it mentally challenging. “It’s also a way to help people change their lives for the better,” says Dr. Dunnigan.

Clinic Locations

U.S. Dermatology Partners Greenville
U.S. Dermatology Partners Greenville

8506 Wesley Street
Greenville, TX  75402

(903) 454-1824

What Our Patients Say

Michael Dunnigan, DO
5 Stars  I am pleased with everything. –
Source : Healthgrades – Aug 01, 2018
Michael Dunnigan, DO
5 Stars  Thank for taking good care of me. –
Source : Healthgrades – Jun 28, 2018
Michael Dunnigan, DO
5 Stars  Visit was in Winnsboro office. Staff and Dr. Dunnigan were all very professional. Spent a good 15 minutes with me, answered all questions and was aggressive with freezing treatments which is GREAT for us fair-haired, fair-skinned folks. I would highly recommend him to any and all that need treatment for dermatology issues. Will certainly count him as one of the best Dr's I've been to and will be back for further treatment! –
Source : Healthgrades – Mar 09, 2018

Services Offered By Dr. Dunnigan