About Us
Mike Hesseler, MD, FAAD
Dr. Hesseler is the board-certified dermatologist at the Arch Dermatology Institute in St. Louis.
Following 4 years of medical school at the University of Texas Health Science Center, Dr. Hesseler completed a total of 6 years of post-graduate residency training in Internal Medicine at Washington University in St. Louis and Dermatology at the University of Michigan.
Always embracing innovation, Dr. Hesseler is a strong advocate of early detection of skin cancer and optimizing skin health. Utilizing topical products, procedural and surgical interventions, he’s a believer in bringing patients to their own best skin.
Sarah Simmon, PA-C
Sarah Simmon is a certified physician assistant at the Arch Dermatology Institute in St. Louis.
Sarah is a native Missourian. She completed four years of undergraduate studies at the University of Missouri and then Sarah went on to receive her masters in Physician Assistant Studies from Stephens College in Columbia, MO. Her professional interests lie in early diagnosis and treatment of skin cancers and treating both children and adults in general dermatology clinic.