Dr. William Posten, MD

Dr. William Posten, MD

Dermatology  |  
Male  |  
Age 44
Insurances AcceptedSave
Dr. William Posten, MD is a dermatologist in Dallas, TX and has been practicing for 13 years. He graduated from Yale University in 2000 and specializes in dermatology.

12222 Coit Rd Ste 102

Dallas, TX 75251

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Posten

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. Posten performs your care needs compared to other doctors.

very high
more than 99% of peers
Mohs Surgery
very high
more than 99% of peers
Skin Cancer
very high
more than 99% of peers

Dr. Posten'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.

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Care Philosophy

This content was provided by Dr. Posten "caring compassionate philosophy"


  • Dermatology

Board Certifications

  • Dermatology
    Accredited by: American Board of Dermatology*

Conditions Treated



  • Adjacent Tissue Transfer
  • Destruction of Benign Skin Lesion
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Mohs Surgery

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.


  • Harvard College
    Undergraduate School | Graduated 1995
  • Yale University
    Medical School | Graduated 2000
  • Northwestern Memorial Hospital
    Internship Hospital | Completed 2001
  • Northwestern Memorial Hospital
    Residency Hospital | Completed 2004
  • Ut Southwestern University Hospitals
    Fellowship Hospital | Completed 2005

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Posten has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Posten does not have any memberships or affiliations listed. If you are Dr. Posten and would like to add memberships or affiliations, please update your profile.

Dr. Posten's Reviews

Likelihood of recommending Dr. Posten to family and friends
based on 20 total reviews (7 with comments)

Likelihood to Recommend (20)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Posten's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (7)

Experience was everything I hoped for. Waiting room is comfortable, and I was taken back quickly. The staff communicated very clearly about what to expect for the procedure, and took lots of photos for me to see. Dr Posten was patient explained to me exactly what he was about to do. Follow up to...more
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Had a really nice experience with Dr. Posten and his staff. In addition to their generally warm demeanor, I had the feeling they were looking out for me on the financial end of things, as opposed to trying to maximize their take. I was expecting to pay a minimum of $2,500 up to $5,500, but it...more
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Dealing with skin cancer and the what ifs of the diagnosis is a challenging time for most patients. It was a great comfort to know that Dr. Posten was a skilled expert in Mohs surgery and the outcome in my case was excellent and the scar is minimal, neat, and nearly unnoticeable. Dr. Posten and...more
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My father is a patient at Advanced Dermasurgery Associates. Dr. Posten, Dr. Momin and their entire staff were AMAZING to him! Thank you to the staff for taking the time to explain the surgery to my dad and for helping him feel at ease during a very stressful time. I would highly recommend Dr....more
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Dr. Posten removed some skin cancer for me a few years ago and I was very satisfied with my treatment and results, so of course I returned to him when I was recently diagnosed with some new cancer. Being diagnosed with any type of cancer is very stressful, so I appreciate the fact that Dr. Posten...more
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