Welcome to our new Westminster - Federal Blvd dermatology office. This location is the new destination for our recently moved Thornton, Colorado office, formerly known as Denver Dermatology Consultants. Our providers have been providing exceptional patient care to the community since 1982. Staffed with board certified physicians and a certified physician assistant, our office specializes in medical dermatology and cosmetic services. The team strives to provide the highest level of quality care to each of our patients by also educating them on the importance of preventative care with emphasis on annual Total-Body Skin Cancer Exams. Dr. Welch specializes in skin cancer diagnosis and treatment including Mohs surgery. Dr. Joe Simodynes is a member of the American Society of Dermatological Surgery, American Medical Association, the American Academy of Dermatology and the Colorado Medical Society. Dr. Matthew Laffer is a renowned dermatologist with interests in skin cancer prevention, psoriasis, eczema, hair loss and all diseases of the skin. Physician Assistant, Dawn Ammon has over 12 years experience in medical dermatology. She joins the full team in offering exceptional dermatological care to our community.