Get to Know Us
Advantage Health Medical and Cosmetic Dermatology Center provides the most effective – and most trusted – products, corrective treatments and skin care solutions available today. Our team has the experience and the passion to help you reach your skin care goals in the comfort of a friendly, relaxing environment.
Diana Castanon, MD, FAAD
As a Michigan native, I was excited to settle back in West Michigan after completing my dermatology training out East. I was born in Saginaw, Michigan, but moved to Holland just before starting elementary school; I consider the lakefront my true home. I just adopted a Havachon puppy, Chula, who keeps me running in circles.
My clinical interests include; pediatric dermatology, particularly vascular malformation, advances in melanoma, and women's dermatology. Personally, I enjoy several outdoor activities, music, and experiencing new cultures.
Dara Spearman, MD, FAAD
I grew up in Jenison, Michigan and am excited to return to West Michigan to practice dermatology after a time away in Wisconsin. My husband, Marlon, and I have a busy home life with twin boys, Deacon and Dillon.
My clinical interests include: cosmetic dermatology, ethnic skin care and skin cancer treatment. Personally, I enjoy reading, staying active, traveling and being active in my church.