Dr. Mark Koone, MD

Dr. Mark Koone, MD

Dermatology  |  
Male  |  
Age 59
(221)
Save
Dr. Mark Koone, MD is a dermatologist in Sherman, TX and has been practicing for 30 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

(903) 892-2126

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Medicaid
  • 3 More

*Please verify this information when scheduling an appointment.

Insurance Check

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Dr. Koone accepts most major insurance plans.

Dr. Koone has indicated that he accepts most major insurance carriers

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Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Koone's experience treating your condition or procedure

Dr. Koone's Top Procedures and Conditions

Treatment Frequency
Excision of Skin Lesion
very high
very high

Treatment Frequency

Dr. Koone performs Excision of Skin Lesion more than 100% of his peers

Dr. Koone performs this procedure more than 100% of his peers

Destruction of Benign Skin Lesion
very high
very high

Treatment Frequency

Dr. Koone performs Destruction of Benign Skin Lesion more than 100% of his peers

Dr. Koone performs this procedure more than 100% of his peers

Actinic Keratosis
very high
very high

Treatment Frequency

Dr. Koone treats Actinic Keratosis more than 100% of his peers

Dr. Koone treats this condition more than 100% of his peers

Dr. Koone's conditions and procedures:

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acne
  • Actinic Keratosis
  • Allergic Reaction
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Bedsores
  • Benign Tumor
  • Biopsy
  • Birthmark
  • Boil
  • Cancer
  • Candidiasis of Skin and Nails
  • Carcinoma in Situ of Skin
  • Cellulitis
  • Cold Sore
  • Dermatitis
  • Dermatitis Due to Drugs
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Dry Skin
  • Excessive Sweating
  • Excision
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Folliculitis
  • Foot Conditions
  • Fungal Infections
  • Fungal Nail Infection
  • Genital Warts
  • Granuloma of Skin
  • Hair Loss
  • Henoch–Schönlein Purpura (HSP)
  • Herpes Simplex Infection
  • Hives
  • Impetigo
  • Intertrigo
  • Itchy Skin
  • Jock Itch
  • Leg and Foot Ulcers
  • Lichen Planus
  • Lipomas
  • Melanoma
  • Mohs Surgery
  • Mole
  • Mole Removal
  • Moles (Benign Skin Lesions)
  • Molluscum Contagiosum Infection
  • Nail and Nail Bed Infection
  • Psoriasis
  • Purpura
  • Rash
  • Ringworm
  • Rosacea
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Shingles
  • Skin Biopsy
  • Skin Cancer
  • Skin Cancer Removal
  • Skin Discoloration
  • Skin Diseases
  • Skin Infections
  • Skin Lesion
  • Skin Surgery
  • Squamous Cell Carcinoma
  • Tinea Versicolor
  • Ulcer
  • Varicose Veins
  • Wart Removal
  • Warts

About Me

U.S. Dermatology Partners Sherman, formerly Texoma Dermatology Clinic, has provided the Texoma area with quality health care since its foundation in 1972. We feel very humbled to serve such a wonderful community. We know that your experience begins p...

Specialties

  • Dermatology
  • Mohs Micrographic Surgery

Board Certifications

Education

1990
Duke University Hospital
Residency Hospital
1987
Baylor-St Lukes Hosp
Internship Hospital
1986
Baylor University
Medical School

Languages

  • Spanish
  • English

Awards

Dr. Koone's Reviews

Likelihood to recommend Dr. Koone

5.0

Based on 221 reviews

5 Stars
98.19004524886878%
(217)
4 Stars
0.45248868778280543%
(1)
3 Stars
0.9049773755656109%
(2)
2 Stars
0%
(0)
1 Star
0.45248868778280543%
(1)

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Dr. Koone?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Koone's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark Koone, MD
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Dr Koone is a very caring and knowlegable Dermatologist. My wife and I drive 35 miles one way and have been going to him for 15+ years and wouldn't consider going to anyone else. He's an excellent doctor and treats you great. 5 star rating each and everytime you see him.
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Great as usual
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Long-time patient ------ very pleased with services
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Always a good visit. Keeping me healthy.
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Dr Koone has always treated me with courtesy and respect as well as taking care of my dermatological needs. Very efficient and professional.
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Very personable and listens. Did not feel rushed. Introduced me to Good RX which saves me $.
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I highly recommend Dr. Koone. Very friendly and professional.
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Best experience seeing a doctor. Dr Koone puts me at ease and takes any amount of time i need. You don’t get that with most doctors. He and his staff are always caring and pleasant. He answers all my questions with patience. I highly recommend Dr. Koone!
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Dr Koone has been my dermatologist since I came to Sherman in 1991. He has been the most precious Dr I’ve ever seen. He’s very compassionate & caring when it comes to his job. I would highly recommend him.
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Great experience with Dr. Koone, office personnel polite and efficient as was the nurses!!!
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Locations

U.S. Dermatology Partners Sherman

1
  • Call
  • Fax
  • Hours
    • Mon: 7:45am - 5:00pm
    • Tue: 7:45am - 5:00pm
    • Wed: 7:45am - 5:00pm
    • Thu: 7:45am - 5:00pm
    • Fri: 7:45am - 3:45pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Koone treats patients.

Learn more

76% Patient experience rating, 7% higher than the national average

59% Patient experience rating, 10% lower than the national average