1250 North Post Road, Suite B, Indianapolis, IN 46219 (Map) 317-516-5000. Dawes Fretzin Dermatology Group. 2220 West Alto Road, Kokomo, IN 46902 (Map) 765-450-8755. Dawes Fretzin Dermatology Group. 10122 East 10th Street, Suite 230, Indianapolis, IN 46229 (Map) 317-516-5000. Request Appointment..