U.S. Dermatology Partners Sherman

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Sherman Dermatology office of U.S. Dermatology Partners Sherman
U.S. Dermatology Partners Sherman

815 Pecan Grove Road E.
Sherman, TX 75090

U.S. Dermatology Partners Sherman is conveniently located off U.S Hwy 75 on Pecan Grove Road east of Sam's Club. We are proud to be the premiere Sherman dermatology providers.

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(903) 892-2126

Fax: (903) 892-2129


7:45AM - 5:00PM


7:45AM - 5:00PM


7:45AM - 5:00PM


7:45AM - 5:00PM


7:45AM - 3:45PM





About U.S. Dermatology Partners Sherman

U.S. Dermatology Partners Sherman, formerly Texoma Dermatology Clinic, has provided the Texoma and Sherman area with quality health and dermatology care since its foundation in 1972. We feel very humbled to serve such a wonderful community. We know that your experience begins prior to your appointment and that your time is valuable. Therefore, we strive to provide an efficient and friendly environment on top of unmatched Sherman dermatology services. Our specialized dermatologists and physicians provide up-to-date, evidence-based medicine supporting their combined 60+ years of experience to help treat a comprehensive array of dermatologic conditions, including inflammatory diseases, skin cancers, and infection. We see dermatology patients of all ages and provide both medical and surgical dermatologic treatment options.

We pride ourselves on being the only clinic in Sherman, TX to ensure that every patient will be seen by a Board Certified physician and we offer the most comprehensive scope of treatments available. The current physicians have a combined experience of treating over 60,000 skin cancers and offer Mohs Micrographic Surgery for the treatment of skin cancer as well.

U.S. Dermatology Partners Sherman Memberships and Affiliations:
  • American Academy of Dermatology
  • The American Board of Dermatology
  • American Society for Mohs Surgery
  • Texas Medical Association
  • Texas Dermatological Society

Accreditations & Awards

Best of Texoma Award for Sherman Dermatology group U.S. Dermatology Partners Sherman Texas

What Our Patients Say

5 Stars  I’ve been going to Dr. Koone for many years and he is always so kind. He spends time with each patient, listening to concerns and asking about family. He’s just what a doctor should be. –
Source : Google – Nov 23, 2019
5 Stars  Very friendly, efficient, and on time! –
Source : Google – Nov 16, 2019
5 Stars  By virtue of my long-term residence in the area (43 years), I’ve been treated by Dr. Roy Spencer, Dr. Ray Thomas and now by Dr. Mark Koone at this particular dermatology clinic. Dr. Koone makes a very thorough and proficient attempt to alleviate the dermatological sins of my misspent youth on a farm, where I did chores slathered with a mixture of baby oil and iodine. (What teenager knew then that the sun was not our friend?) Dr. Koone, and his primary nurses Vicki and Mary, manifest thorough professional competence, but they also demonstrate friendly concern for my welfare. While my wife and I joke that I’ve provided a substantial and regular stream of income for this medical practice during the past 43 years, I do feel fortunate to be a patient benefiting from Dr. Koone’s expertise. –
Source : Google – Nov 13, 2019

Services Offered at U.S. Dermatology Partners Sherman

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