With over 14 years' experience as a physician assistant, Sarah has been interested in medicine since she was young. She began working in a skilled nursing facility in high school and loved the opportunity to make a positive impact on people's lives. Sarah is accepting new patients and would love to help you with all your medical and cosmetic dermatology needs!

Will Miller is a board-certified Physician Assistant who joined VitalSkin in August of 2022. Will studied at Southern Illinois University in Carbondale, IL where he earned his master’s degree in physician assistant studies. Will has practiced medicine in Central Illinois since 2014. He is excited to return to his hometown of Decatur where he can continue practicing dermatology.

We are excited to welcome Khoa to our practice. Bio coming soon!

Gretchen holds a bachelor’s degree from Saint Mary’s of Notre Dame. She is a certified laser technician and licensed medical aesthetician. She is passionate about performing results-driven cosmetic treatments for goal-oriented clients in dermatology.

Vanessa Rosales is a licensed medical aesthetician with nearly 10 years of experience in advanced skin care and body contouring treatments.

Bio Coming Soon!

Kathryn Altherr, FNP-BC, serves as a Physician Assistant with our office. A native of Macon, IL, she received her bachelor’s degree from Millikin University, a Masters Degree in Public Health from the University of Illinois, and a Masters Degree in Nursing from Southern Illinois University.

Dresden is proud to serve her hometown and surrounding communities through providing treatment that makes people feel more confident and gives them the tools to achieve their skincare goals.

Allison received her BSN from Graceland University in 2006, then completing her MSN there in 2008. She loves dermatology for the patient encounters and having the opportunity to educate them about their diagnosis/condition and treatment.

Kimberly's background in family practice, including rural health care settings, sparked her passion for forming relationships with her patients, so they feel comfortable and confident in the care they receive.