Dr. Mark Koone, MD

Dr. Mark Koone, MD

Dermatology  |  
Male  |  
Age 60
(265)
Telehealth services available

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Dr. Mark Koone, MD is a dermatologist in Dallas, TX. He specializes in dermatology.Read his story

3900 Junius St

Dallas, TX 75246

Contact Information

(214) 987-2360

Insurance Accepted

  • Aetna
  • Anthem
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • 5 More

*Please verify this information when scheduling an appointment.

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
Learn more about background checks

Insurance Check

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Dr. Koone accepts

Accepted insurance can change. Please double-check when making an appointment.

(214) 987-2360

Dr. Koone accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
National (BlueCard) PPO
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Advantage HMO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
LocalPlus
Open Access
Open Access Plus
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Preferred PPO
Medicaid
Managed Care
MultiPlan
MultiPlan PPO
PHCS Network PPO
Tricare
UnitedHealthCare
Navigate HMO
Navigate POS

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
  • Acanthosis Nigricans
  • Acne
  • Actinic Keratosis
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Basal Cell Carcinoma
  • Bedsores
  • Benign Tumor
  • Biopsy
  • Birthmark
  • Boil
  • Cancer
  • Candidiasis of Skin and Nails
  • Carcinoma in Situ of Skin
  • Cellulitis
  • Cold Sore
  • Contact Dermatitis
  • Dermatitis
  • Dermatitis Due to Drugs
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Dry Skin
  • 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
  • Herpes Simplex Infection
  • Hidradenitis
  • Hives
  • Impetigo
  • Intertrigo
  • Itchy Skin
  • Jock Itch
  • Keloid Scar
  • Leg and Foot Ulcers
  • Lichen Planus
  • Lipomas
  • Melanoma
  • Mohs Defect Reconstruction Surgery
  • Mohs Surgery
  • Mole
  • Mole Removal
  • Moles (Benign Skin Lesions)
  • Poison Ivy, Poison Oak, or Poison Sumac Poisoning
  • Psoriasis
  • Rash
  • Ringworm
  • Rosacea
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Shaving of Skin Lesion
  • Shingles
  • Skin Biopsy
  • Skin Cancer
  • Skin Cancer Removal
  • Skin Discoloration
  • Skin Diseases
  • Skin Infections
  • Skin Lesion
  • Skin Surgery
  • Skin Ulcer
  • Spider Veins
  • Squamous Cell Carcinoma
  • Tinea Versicolor
  • Varicose Eczema
  • Varicose Veins
  • Wart Removal
  • Warts

About Me

Care Philosophy

Dr. Mark Koone is a Board-Certified Dermatologist, previously in Sherman and Paris, Texas.  Dr. Koone has been practicing dermatology since 1990....Read more

Biography

Dr Mark Koone is a Board-Certified Dermatologist who previously practiced in Sherman and Paris, Texas.  He will join Dallas Associated Dermatologists in McKinney, Texas, March 2021

Specialties

  • Dermatology

Board Certifications

Education

Duke Univ Med Ctr, Dermatology Baylor Coll Of Med, Internal Medicine
Residency Hospital
1986
Internship Hospital

Languages

  • English
  • Spanish

Awards

Frequently Asked Questions

Does Dr. Mark Koone, MD offer telehealth services?

Dr. Koone has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Mark Koone, MD accepting new patients?

Dr. Mark Koone, MD generally accepts new patients on Healthgrades. You can see Dr. Koone's profile to make an appointment.

Does Dr. Mark Koone, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Koone accepts your insurance.

What are Dr. Mark Koone, MD's top areas of care?

Dr. Koone frequently treats Excision of Skin Lesion, Destruction of Benign Skin Lesion, and Actinic Keratosis. See all procedures and conditions Dr. Koone treats.

Where is Dr. Mark Koone, MD's office located?

Dr. Koone's office is located at 3900 Junius St, Dallas, TX 75246. Find other locations and directions on Healthgrades.

What languages does Dr. Mark Koone, MD speak?

Dr. Koone speaks Spanish and English. View profile to see all.

How can I make an appointment with Dr. Mark Koone, MD?

Find contact information here to make an appointment.

Dr. Koone's Reviews

Likelihood to recommend Dr. Koone

5.0

Based on 265 ratings

5 Stars
98.49056603773585%
(261)
4 Stars
0.37735849056603776%
(1)
3 Stars
0.7547169811320755%
(2)
2 Stars
0%
(0)
1 Star
0.37735849056603776%
(1)
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Leave a review

How likely are you to recommend
Dr. Koone?
(Select your rating)
What went well
  • Trusted the provider's decisions (201)
  • Explained conditions well (199)
  • Appointment wasn't rushed (198)
What could be improved
  • Didn't listen or answer questions (4)
  • Appointment was rushed (3)
  • Didn't explain conditions well (3)
RecentHighestLowestMost Helpful
Reply Flag
Dr. Koone’s professionalism, knowledge and compassion are exceptional. Always a pleasant experience. We are so very pleased with him and his staff.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
D. Floyd – Mar 05, 2021
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Reply Flag
Personal, caring, helpful, knowledgeable. We will follow Dr Koone wherever he goes.
What went well
  • Wait times
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Mar 05, 2021
×Post a ResponseAre you Dr. Mark Koone, MD?
Reply Flag
Dr. Koone is a wonderful physician. He not only treats any issues that arise, he also educates his patients. I have learned so much from him. He has a great manner and is professional in every way. He is always delightful and uses great care in treating my problems. I've referred many people to him in the past.
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Office environment
Helpful
Joanna Rigler – Mar 02, 2021
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Reply Flag
Have visited Dr. Koone for a yearly skin health check for over 15 years. Those visits have always been very efficient and always starts with a "what can I do for you". He listens to my concerns and then does his own evaluation of things that I may not be looking for as I age.
What went well
  • Appointment scheduling
  • Office environment
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Greg – Feb 27, 2021
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Reply Flag
Dr. Koone and his staff are grrst
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Benny Riddle – Feb 24, 2021
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Reply Flag
Dr. Koone is quite thorough, explains issues well, and, after seeing him for years now, I find him to be an excellent dermatologist with very sound advice.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Howard Maher – Feb 24, 2021
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Reply Flag
Continues to deliver excellent service.
What went well
No results
What could be improved
No results
Helpful
JPT – Feb 12, 2021
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Reply Flag
5 star plus, really a first rate experience.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Feb 05, 2021
×Post a ResponseAre you Dr. Mark Koone, MD?
Reply Flag
Great doctor, polite & takes care of all my skin concerns. Dr. Koone is the best.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Donna Howell – Feb 05, 2021
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Reply Flag
Expert knowledge, prompt, courteous, always available if you have a question.
What went well
  • Appointment scheduling
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Office environment
Helpful
Jane Jumper – Feb 04, 2021
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Reply Flag
Dr. Koone is always professional and friendly and he definitely knows his stuff.
What went well
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Terry Ann Gann – Jan 31, 2021
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Reply Flag
As a retired health care provider myself, I have always respected Dr Koone’s professionalism and his thorough care. An excellent dermatologist!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jim Carroll, DDS – Jan 30, 2021
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Reply Flag
Dr. Koone is always pleasant and listens to your concerns. Love my visits. Wait time is never long.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jan 29, 2021
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Reply Flag
Dr. Koone has been our dermatologist for about 20 years. He always takes time to explain everything thoroughly. Over the years our changing requirement have been taken care of extremely well. I don't think that there could be a better dermatologist!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Garland – Jan 29, 2021
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Reply Flag
Dr. Koone is the best. I have been a patient for over 20 years, and he is always kind and professional.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jan 13, 2021
×Post a ResponseAre you Dr. Mark Koone, MD?
Reply Flag
Dr. Koone is one of the most dedicated and caring physician I have ever dealt with and I would highly recommend him to anyone needing a top notch dermatologist. My wife and I drive 6 hours round trip to see him.
What went well
  • Office environment
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Jan 09, 2021
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Reply Flag
Dr. Mark is professional and friendly. Will return to Him as needed.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Ron L. – Dec 31, 2020
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Reply Flag
My husband Paul and I have been patients of Dr. Koone for several years. He has been courteous and is an exceptional doctor. We would highly recommend him to anyone needing a dermatologist. Mary Jo Henderson
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Mary Jo Henderson – Dec 26, 2020
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Reply Flag
Dr.Koone is great! I’ve never had a bad experience in all the years I’ve gone to him! I recommend him to everyone I know! He’s such a kind man, patient, gentle, and very thorough! I couldn’t ask for anyone better! Thank you Dr. Koone...
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Linda Pittman – Nov 15, 2020
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Reply Flag
Quick and easy. Nice staff as well.
What went well
  • Staff friendliness
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Oct 30, 2020
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Locations

Practice

3900 Junius St Dallas, TX 75246
1

Affiliated Hospitals

Dr. Koone is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Texoma Medical Center

Denison, TX

74% Patient experience rating, 5% higher than the national average

1 Award Received

Wilson N. Jones Regional Medical Center

Sherman, TX

61% Patient experience rating, 8% lower than the national average