Trenton D Custis, MD

Trenton D. Custis, MD


Dr. Trenton Custis is a board certified dermatologist who is committed to providing the highest quality of care to his patients. Dr. Custis is fellowship trained in Mohs Micrographic surgery and procedural dermatology, and is an expert in cosmetic dermatology with advanced fellowship training in laser surgery, neuromodulators, ablative lasers, and cosmetic dermal fillers for soft tissue augmentation. Raised a few minutes from Mt. Rushmore, Dr. Custis began his education path at The University of South Dakota, where he graduated summa cum laude. He then headed west to complete medical school at the David Geffen School of Medicine at UCLA. While at UCLA, he was elected to the prestigious Alpha Omega Alpha Honor Society for graduating in the top tier of his medical school class. He completed a three-year residency in dermatology at UCLA as well as a fellowship in cosmetic procedures and skin cancer removal surgery in Northern California. He currently holds a national task force position for the American Academy of Dermatology. In his spare time, Dr. Custis enjoys live music, and playing golf.


  • American College of Mohs Surgery
  • American Society for Dermatologic Surgery
  • American Academy of Dermatology
  • American Society for Laser Medicine and Surgery

Honors & Awards

  • Alpha Omega Alpha
  • Letter of Distinction, recognition of highest clinical rotation achievements – UCLA David Geffen School of Medicine
  • Summa cum laude – University of South Dakota
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