Isabel Warren

Specialist in Dermatology

About Isabel Warren

Isabel Warren is a board-certified Physician Assistant at Galen Dermatology. She grew up in the Greater Chattanooga area and graduated high school from Boyd Buchanan. She graduated Summa Cum Laude from the University of Tennessee at Knoxville with a bachelor’s in kinesiology. She then received her master’s degree in Physician Assistant Studies from Lincoln Memorial University in Knoxville, Tennessee. 

Isabel became determined to seek a career in Dermatology when she had the opportunity to shadow Dr. Shuster during undergraduate school. She loves the mix of general dermatology, cosmetics, and surgical procedures within the specialty. She also enjoys helping her patients regain their confidence and values a shared decision-making care plan. Outside of work, Isabel enjoys spending time with her husband, Hank, and their Australian Shepard pup, Adele. They like to attend Tennessee Volunteers sporting events, play pickleball, and spend time on the lake. 



  • Acne Care
  • Actinic keratosis
  • Alopecia areata
  • Angiomas
  • Dandruff
  • Eczema/Dermatitis
  • Infections of the skin
  • Lentigines (brown sun spots)
  • Melanoma
  • Melasma
  • Moles
  • Molluscum contagiosum
  • Pityriasis rosea
  • Poison ivy, oak, and sumac
  • Psoriasis
  • Rashes
  • Rosacea
  • Sebaceous hyperplasia
  • Seborrheic keratosis
  • Shingles
  • Skin cancer
  • Tinea Versicolor
  • Wrinkles
  • Skin cancer excision
  • Cyst excision
  • Curretage
  • Cryotherapy
  • Skin tag removal
  • Light chemical peels for acne, skin dullness, fine lines
  • Medium chemical peels for sun-damage, skin texture abnormalities, fine lines and precancerous skin growths
  • Botox®
  • Dysport®
  • Kybella®
  • Restylane®
  • Juvederm®
  • Platelet Rich Plasma (PRP)


BS | University of Tennessee Knoxville

MPAS | Lincoln Memorial University



Society of Dermatology Physician Assistants (SDPA)

Tennessee Academy of Physician Assistants (TAPA)

American Association of Physician Associates (AAPA)