We are pleased to announce that a new agreement has been reached with Aetna. This allows Valley to continue to be an in-network provider for Aetna-insured patients and will cover services provided since previous contracts ended June 1, 2025. We understand how important it is for our patients to retain in-network access to the doctors, programs, and expert care teams they know and trust. Thank you for your patience throughout this process.
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Valley Medical Group Provider
Provider Bio
Dr. Matthew Bremmer is originally from Oregon. After attending Oregon State University for undergraduate degree, he attended medical school at the University of Maryland. After graduating in 2008 he completed a year of Internal Medicine training at Virginia Mason Medical Center in Seattle. He returned to Baltimore for training in Dermatology at the University of Maryland. After completing his training he worked in private practice in rural Pennsylvania, prior to joining Valley.
Dr. Bremmer is Board Certified in Dermatology, and is a fellow of the American Academy of Dermatology. His interests are in medical and surgical dermatology, and he enjoys seeing adult and pediatric patients.
Dr. Bremmer and his wife live in Maple Valley. In his spare time he enjoys camping, hiking, boating, and triathlon.
Undergraduate: Oregon State University
Medical School: University of Maryland School of Medicine
Residency: University of Maryland School of Medicine
Languages Spoken
Scheduling & Locations
This provider works at the location(s) listed below. If you haven’t had an appointment with this provider before, please look near the provider’s photo above to make sure they are accepting new patients. Telehealth appointments are available for some conditions. Please call the clinic to learn more about telehealth options.
Dermatology Clinic | Maple Valley
Call 425.690.3581
Fax 425.690.9181
Insurance Information
Billing & Financial Assistance