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Come See Us
2601 Little Elm Parkway Suite 1203
Little Elm, Texas 75068

Office (972) 988-9945

Fax (469) 393-7707

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Mark Ray MD

I am a dermatologist who was born and raised in this area. I've treated patients in the Denton County area for over thirty years and have extensive experience in the management of skin cancer, contact dermatitis, acne, and psoriasis.

I have been been on faculty at the UT Southwestern Medical Center as an attending physician since 2005. I instruct medical students and residents and attend to patients in the Parkland Dermatology clinic every month.


I have traveled to Nigeria, Nicaragua, Guatemala, and Honduras over 35 times to care for the needy and underserved who otherwise would receive little to no medical care.


A Little About Me

  • Founded MARK RAY MD Dermatology 2021 (Little Elm, TX)

  • Attending Physician at University of Texas Southwestern Medical Center since 2005

  • Founded Trinity Dermatology in 1994 (Carrollton, Tx)

  • Founded Wichita Falls Skin and Cancer Clinic in 1990 (Wichita Falls, TX)

  • Dermatology Resident at Emory University from 1987-1990

  • Internship at John Peter Smith Hospital (Ft. Worth, TX) 1986-1987

  • Graduated University of Texas Medical Branch, Galveston, Texas 1986

  • Graduated Abilene Christian University 1982 (Abilene, TX)

  • Graduated  Thomas Jefferson High School (Dallas, Texas) 1978

  • Attended Janie Stark Elementary (Farmers Branch, TX) 1967-1971

  • Live in Lewisville, Texas

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