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Dr. Mark Koone, MD

Dermatology* Age 64
Dr. Mark Koone, MD
5.0 (269 Ratings)

Offers telehealth

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Dr. Mark Koone, MD is a Dermatologist in Sherman, TX.
Dr. Mark Koone, MD
5.0 (269 Ratings)
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Dr. Mark Koone, MD

Dermatology* Age 64
Sherman, TX
Accepting new patients
38 years of experience

Offers telehealth

Dr. Mark Koone, MD is a Dermatologist in Sherman, TX.

About

Dr. Koone graduated from Baylor College of Medicine in 1986 and completed a residency at Duke University Med Ctr, Dermatology Baylor College of Med, Internal Medicine|Duke University Hospital.Dr. Mark Koone, MD is a Dermatologist in Sherman, TX and has 38 years experience. Dr. Koone currently practices at Practice and are affiliated with Baylor Scott & White Surgical Hospital at Sherman. Dr. Koone has experience treating conditions like Seborrheic Dermatitis and Rash among other conditions at varying frequencies. At present, Dr. Koone received an average rating of 5.0/5 from patients and has been reviewed 269 times. Dr. Koone's office accepts new patients and telehealth appointments. Dr. Koone also speaks Spanish. Dr. Koone is board certified in Dermatology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Seborrheic Dermatitis
Incision and Removal of Foreign Object
Rash
Seborrheic Dermatitis
Incision and Removal of Foreign Object
Rash
  • View other providers who treat Rash
Acne
  • View other providers who treat Acne
Folliculitis
Nail Infection
Vasculitis
Acanthosis Nigricans
Actinic Keratosis
Alopecia
  • View other providers who treat Alopecia
Athlete's Foot
Atopic Dermatitis (Eczema)
Basal Cell Carcinoma
Birthmark
Boil
  • View other providers who treat Boil
Carcinoma in Situ of Skin
Cold Sore
Contact Dermatitis
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Skin Lesion
Dry Skin
  • View other providers who treat Dry Skin
Eczema and Contact Dermatitis
Granuloma of Skin
Hair Loss
Herpes Simplex Infection
Hidradenitis
Hives
  • View other providers who treat Hives
Hypertrophic Scar
Inflamed Seborrheic Keratosis
Intertrigo
Itchy Skin
Keloid Scar
Leg and Foot Ulcers
Lichen Planus
Lichen Simplex Chronicus
Lipomas
  • View other providers who treat Lipomas
Moles (Benign Skin Lesions)
Molluscum Contagiosum Infection
Psoriasis
Psoriasis Vulgaris
Ringworm
  • View other providers who treat Ringworm
Rosacea
  • View other providers who treat Rosacea
Seborrheic Keratosis
Skin Cancer
Skin Ulcer
Squamous Cell Carcinoma of Skin
Telogen Effluvium
Warts
  • View other providers who treat Warts
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
Wart Freezing
Acne Keloid
Bedsores
  • View other providers who treat Bedsores
Benign Tumor
Bullous Pemphigoid
Burn Injuries
Cancer
  • View other providers who treat Cancer
Candidiasis of Skin and Nails
Canker Sore
Cellulitis
Chickenpox
Cicatricial Pemphigoid
Cutaneous Sarcoidosis
Darier Disease
Dermatitis Herpetiformis
Dermatographic Urticaria
Dermatomyositis
Dyshydrotic Eczema
Erythroderma
Erythromelalgia
Excessive Sweating
Face Hyperhidrosis
Foot Conditions
Fungal Infections
Genital Warts
Guttate Psoriasis
Hand and Foot Hyperhidrosis
Hypertrophic Lichen Planus
Impetigo
  • View other providers who treat Impetigo
Jock Itch
Large Plaque Parapsoriasis
Lymphadenopathy
Melanoma
  • View other providers who treat Melanoma
Nail and Nail Bed Infection
Nonbullous Impetigo
Onychomycosis
Parapsoriasis
Pemphigoid
Pilonidal Cyst
Pityriasis Alba
Plantar Wart
Poison Ivy
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Psoriatic Arthritis
Pustular Psoriasis
Scabies
  • View other providers who treat Scabies
Second-Degree Burns
Shingles
  • View other providers who treat Shingles
Skin Discoloration
Skin Diseases
Skin Disorders
Skin Infections
Skin Lesion
Spider Veins
Sunburn
  • View other providers who treat Sunburn
Tinea Manus
Tinea Versicolor
Varicose Eczema
Varicose Veins
Vitiligo
  • View other providers who treat Vitiligo
Abscess or Cyst Drainage or Aspiration
Biopsy
  • View other providers who treat Biopsy
Destruction of Penile Lesion
Excision
  • View other providers who treat Excision
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Melanoma Screening
Mohs Defect Reconstruction Surgery
Mohs Surgery
Mole Evaluation
Mole Removal
Shaving of Skin Lesion
Skin Biopsy
Skin Cancer Removal
Skin Surgery
Wart Removal

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • National POS
    Preferred PPO
    Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • BestChoice PPO
    Blue Essentials HMO
  • Managed Care
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Navigate POS
    Nexus Open Access
    Medica Choice
    Navigate HMO
    Options PPO
    Choice Plus POS
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Superior Health Plan
  • Blue Advantage PPO
  • Coventry Health Care
  • PHCS Network PPO
  • EPO and Open Access Aetna Select Texas Health EPO
    Aetna
    Premier Care Network Plus - Innovation Health
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Managed Choice (Open Access) POS
  • Tricare
  • National (BlueCard) PPO
  • Blue Advantage HMO
    Blue Card PPO
    Blue Card High Performance Network HPN
  • Assurant Health

Locations

  1. 1 Office
    230 E Sycamore St Ste 305, Sherman, TX 75090
  2. 2 Office
    520 N Collegiate Dr Ste A-B, Paris, TX 75460
  3. 3 Office
    5655 W Spring Creek Pkwy Ste 105, Plano, TX 75024
  4. 4 Office
    10711 Preston Rd Ste 100, Dallas, TX 75230
  5. 5 Office
    3900 Junius St Ste 710, Dallas, TX 75246
  6. 6 Office
    7300 Eldorado Pkwy Ste 100, McKinney, TX 75070
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00

Patient Satisfaction

Likelihood to recommend Dr. Koone
5.0
Based on 269 Reviews
5 Stars (264)
4 Stars (1)
3 Stars (2)
2 Stars (0)
1 Star (2)

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Patient Reviews
Oct 15, 2023
I've been a patient for years. Hands down the best dermatologist in the North Texas/Metroplex/Texoma area. His bedside manner is kind, 100% professional and his knowledge is tremendous. Can't recommend highly enough. Make the drive if you have to. It's worth it.
Gayle — Oct 15, 2023
See more reviews on Healthgrades
Photo: Dr. Mark Koone, MD
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Dr. Koone's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Koone

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Koone?
Call now to make an appointment
(903) 771-4613

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Dermatology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Baylor College of Medicine
    1986
Medical Education

Board Certifications

Board Certifications
  • Dermatology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Baylor-St Lukes Hospital
Internship

Residency

Residency Hospital
  • Duke University Med Ctr, Dermatology Baylor College of Med, Internal Medicine|Duke University Hospital
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Koone communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koone offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koone offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koone accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Koone, MD. To arrange an appointment, call the number on Dr. Koone's profile.

Dr. Koone frequently treats the following conditions: Seborrheic Dermatitis and Rash. See more on Sharecare.

Dr. Mark Koone, MD is affiliated with Baylor Scott & White Surgical Hospital at Sherman.

Yes, Dr. Mark Koone, MD holds board certification in Dermatology.

Hospital Affiliations

  • Baylor Scott & White Surgical Hospital at Sherman

    3601 N Calais St, Sherman, TX