Denver & Longmont:  303.761.0906
Northern Colorado:  970.775.8600

Appointments:  Request Online


Dr. Matt Mahlberg, MD

Matthew J. Mahlberg, M.D. is a board-certified dermatologist and fellowship-trained dermatologic surgeon who specializes in Mohs micrographic surgery for skin cancer, laser surgery, and aesthetic dermatology. He recently served as President of the Colorado Dermatologic Society and is an Assistant Clinical Professor of Dermatology at the University of Colorado.

A Colorado native, Dr. Mahlberg received his undergraduate degree at the University of Colorado at Boulder as a Boettcher Scholar. After earning his medical degree at the University of Pennsylvania School of Medicine, he trained and served as Chief Resident in dermatology at the New York University Medical Center (NYU), one of the nation’s top academic dermatology centers. Dr. Mahlberg continued his training in Mohs micrographic surgery, reconstructive surgery and laser surgery at the Medical University of South Carolina.

Dr. Matthew J. Mahlberg is an active member of the American Academy of Dermatology, American Society of Dermatologic Surgery and the American College of Mohs Surgery.  He has authored numerous scientific articles and book chapters in the areas of cutaneous oncology, reconstructive surgery, and aesthetic medicine. His work in the field of reconstructive surgery has been recognized by the American Society for Dermatologic Surgery, and he was the recipient of a national award for his research in reconstructive surgery.  He also is passionate about healthcare policy and serves as a Member of the Task Force on Health Care Costs and Quality for the Colorado Medical Society.

As a dermatologist in Longmont, Dr. Mahlberg lectures on the subjects of skin cancer, reconstructive surgery, and cosmetic dermatology both locally and nationally. He also serves as guest host for DoctorRadio on SiriusXM satellite radio.

Be sure to schedule a visit with your local dermatologist in Denver today!

Our Purpose & Mission

Colorado Center for Dermatology & Skin Surgery exists to serve patients and the community through personalized and exceptional care.  We are a forward-thinking practice that provides surgical, medical, and cosmetic dermatology services with the highest level of care, excellence, and innovation. 

Our Values

Collectively and individually, our team strives to:

  • Achieve the Best Possible Outcome for Patients
  • Lead with a “Help First” Mentality
  • Continually Learn, Teach, and Grow
  • Create a Positive and Upbeat Environment
  • Prioritize Cooperative Interactions

Dr. Matthew Mahlberg speaks with RealSelf about Vbeam and what this laser can do for your blood vessels and rosacea.

He is also a requested contributor to local and national print publications on various dermatology topics.