Dr. Mark Koone, MD

Dr. Mark Koone, MD

Dermatology  ·  
Male  ·  
Age 57
(43)
Save
Dr. Mark Koone, MD is a dermatologist in Sherman, TX and has been practicing for 28 years. He graduated from Baylor University in 1986 and specializes in dermatology and mohs micrographic surgery.Read his story

815 Pecan Grove Rd E

Sherman, TX 75090

Contact Information

Insurance Accepted

  • Aetna
  • Assurant Health
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Medicaid
  • MultiPlan
  • Tricare
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Koone

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Koone performs your care needs compared to other doctors.

Folliculitis
very high
more than 99% of peers
Seborrheic Dermatitis
very high
more than 99% of peers
Destruction of Malignant Skin Lesion
very high
more than 99% of peers

Dr. Koone's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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."
Less
Read Less

Care Philosophy

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."

2  Specialties

  • Dermatology
  • Mohs Micrographic Surgery

1  Board Certifications

  • Dermatology
    Accredited by: American Board of Dermatology*

56  Conditions Treated

Less
Read Less

15  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Biopsy
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Excision
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Mohs Surgery
  • Mole Removal
  • Skin Biopsy
  • Skin Cancer Removal
  • Skin Surgery
  • Wart Removal

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

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.

Education

  • Baylor University
    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.

Languages Spoken

  • English
  • Spanish

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.

Dr. Koone's Reviews

5.0
Likelihood of recommending Dr. Koone to family and friends
43 total reviews (26 have comments)

Likelihood to Recommend (43)

  • 5
    (43)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Koone's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Patient Comments (26)

Dr.koone, best dr On the planet!! Been my dermatologist for years awesome person and Awesome doctor!!
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Dr. Koone is an exceptional dermatologist. I recommend him every chance I get! The office staff is very helpful and caring.
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Dr. Koone is very friendly and professional. He has treated my youngest son, my 99 yr old uncle, friends and myself. I would highly recommend him if you nddd a dermatologist. They girls in the office are super friendly also.
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Dr. Koone is the friendliest, kindest man there is. He's very knowledgeable and always willing to openly share it. Always on time and always wonderful with his diagnosis, treatment and concern. A great doctor and a great man. Tom Flick
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Have been seeing Dr Koone for many years I can’t say I have ever had a bad experience He is very attentive to my case and answers all my questions I absolutely love him and his staff Thank you Dr Koone
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Image of Dr. Koone
Are you Dr. Koone?
Make it easy for patients to share their feedback. Also manage your personalized profile!