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Dr. Koone's bio
This content was provided by Dr. Koone "Dr. Mark Koone is board-certified by the American Board of Dermatology and has been in private dermatology practice since 1990. He has practiced with U.S. Dermatology Partners of Texoma – Sherman and Texoma – Paris, formerly Texoma Dermatology Clinic, since 1993, and he serves as a dermatologist for the Austin College Student Clinic. Dr. Koone earned a bachelor’s degree magna cum laude from Houston Baptist University with majors in chemistry and biology. He earned a Doctor of Medicine with high honor at Baylor College of Medicine and served an internal medicine internship with Baylor College of Medicine–St. Luke’s Episcopal Hospital. His dermatology residency was served at Duke University Medical Center. While in practice in Sherman, he has been selected to “Best Doctors in America” every year from 1995 to 2015, has been named a “Texas Super Doctor” in Texas Monthly each year from 2008 to 2015, won the Patient’s Choice Award in 2008 and 2009, and has been named one of “America’s Top Dermatologists” every year from 2008 to 2015. He currently is a member of the Texas Dermatological Society, where he has been a trustee. He has served as an advisory board member of the American Academy of Dermatology and as president of the Dallas Dermatologic Society. He and his wife have one adult child who lives in Houston."
This content was provided by Dr. Koone "U.S. Dermatology Partners combines the personal level of care found in private dermatology practices with the benefits of a network of physicians working closely together. As the third largest physician-owned dermatology practice in the United States, we have more than 50 locations throughout Texas and the Midwest. As a result, we are able to provide you with premier medical and cosmetic dermatological care, along with the latest technology and treatment methods for diseases of the skin."
Mohs Micrographic Surgery
Accredited by: American Board of Dermatology*
Atopic Dermatitis (Eczema)
Basal Cell Carcinoma
Candidiasis of Skin and Nails
Carcinoma in Situ of Skin
Dermatitis Due to Drugs
Fungal Nail Infection
Granuloma of Skin
Henoch–Schönlein Purpura (HSP)
Herpes Simplex Infection
Leg and Foot Ulcers
Moles (Benign Skin Lesions)
Nail and Nail Bed Infection
Squamous Cell Carcinoma
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Destruction of Benign Skin Lesion
Destruction of Malignant Skin Lesion
Excision of Benign Skin Lesion
Excision of Skin Cancer
Excision of Skin Lesion
Skin Cancer Removal
0 Malpractice Claims
No malpractice history found for Texas.
No sanctions history found for the years that Healthgrades collects data.
0 Board Actions
No board actions found for the years that Healthgrades collects data.
Medical School | Graduated 1986
Baylor-St Lukes Hosp
Internship Hospital | Completed 1987
Duke University Hospital
Residency Hospital | Completed 1990
Awards & Recognition
Awards & Honors
Healthgrades Honor Roll
Media & Publications
Dr. Koone has no media or publications listed.
Memberships & Professional Affiliations
Dr. Koone does not have any memberships or affiliations listed. If you are Dr. Koone and would like to add memberships or affiliations, please update your profile.