See All Cardiologists in Jackson, WY
Dr. William Mullen, MD

Dr. William Mullen, MD

Age 62 Cardiology M
(4) 4 reviews

Telehealth available

Accepting New Patients


Dr. William Mullen, MD is a cardiology specialist in Jackson, WY. Dr. Mullen completed a residency at U CA. He currently practices at St. John's Cardiology and is affiliated with St. John's Health. He accepts multiple insurance plans. Dr. Mullen is board certified in Cardiovascular Disease.


  • U CA, Residency Hospital — 1994
  • Highland Hosp, Residency Hospital — 1987

Insurance Accepted

  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Cross of Idaho
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Humana

* Please verify this information when scheduling an appointment.


  1. St. John's Cardiology

    1. 1
      St. John's Cardiology
      555 E Broadway Ave # 229, Jackson, WY 83001 Existing Patients: (307) 739-7696

Patient Satisfaction

Likelihood to recommend Dr. Mullen
Based on 4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend Dr. Mullen?

(Select your rating)
I never write reviews but after meeting with Dr. Mullen I wanted to share my experience. Dr. Mullen was very professional and had a great sense of humor. He explained my condition very well so that us non-medical people could understand. My husband was with me during my appointment and he was also very impressed. He has been to two different cardiologists and said next time he will be using Dr. Mullen. We never felt like he was rushing and answered all of our questions. We both highly recommend Dr. Mullen.
— Oct 21, 2020
See more reviews on Healthgrades
Photo: Dr. William Mullen, MD
Dr. William Mullen, MD
  • Likelihood of recommending Dr. Mullen to family and friends

Dr. Mullen's Office & Staff

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

Experience with Dr. Mullen

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

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. William Mullen, MD.

Frequently Asked Questions

Dr. Mullen frequently treats Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Heart Conditions.  

Find contact information here to make an appointment.

Hospital Affiliations

  • St. John's Health