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David Flach, MD


  • Medical School
    University of North Dakota School of Medicine & Health Sciences (Grand Forks, ND)
  • Residency
    Dermatology: Mayo Clinic & Graduate School (Rochester, MN)
  • Internship
    Internal Medicine: University of North Dakota (Fargo, ND)
  • Board Certifications
    American Board of Dermatology

Skin Cancer, Mohs Surgery (ASMS Certified), Laser Treatments, Pulse-dye Laser for Vascular Birthmarks, Erbium, CO2, Q-Switched, IPL and Broadband Light, Photodynamic Therapy


As a dermatologist, Dr. Flach provides medical and surgical care for skin, hair and nails. He treats such conditions as acne, eczema, skin allergies and psoriasis. Dr. Flach also removes skin cancers, moles, warts and other skin lesions using various modalities including laser surgery, electrosurgery, cyrosurgery and MOHS (microscopically-controlled surgery).

Dr. Flach is married and has four children. He enjoys athletic events, fishing and gardening.

Primary Practice Location

Sanford Dermatology & Laser Clinic

4656 40th Avenue S
Fargo, ND 58104

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(701) 234-8860


(701) 234-8924