Dr. Mary Cavnar-Johnson, MD


Family Medicine | Female

Greater Houston Physicians Mgmt 22698 Professional Dr Ste 100B Kingwood, TX 77339 Get Directions
Dr. Mary Cavnar-Johnson, MD

Dr. Mary Cavnar-Johnson, MD is a family medicine doctor who practices in Kingwood, TX. She is 58 years old and has been practicing for 31 years. Dr. Cavnar-Johnson is affiliated with Tops Surgical Specialty Hospital, Memorial Hermann Northeast Hospital and Kingwood Medical Center.

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Dr. Cavnar-Johnson's Experience

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Background Check

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Cavnar-Johnson

Dr. Cavnar-Johnson accepts 20 insurance carriers

Dr. Cavnar-Johnson is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Cavnar-Johnson's Reviews

Likelihood of recommending Dr. Cavnar-Johnson to family and friends
based on 29 total reviews (5 with comments)
Dr. Cavnar-Johnson's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (5)
Humble, TX |
Seeing Dr Johnson herself takes an act of God. Her office staff is rude & unprofessional. Many years ago I would have recommended Dr. Johnson to anyone, now that she is part of a corporation (I believe that is the case) I wouldn't recommend her office to anyone. They are lacking in any type of compassion for their patients. They have notices up that say they can cancel your appointment if you are 15 minutes late, but most of the time, you are not seen until 30-45 minutes after your appointment!
Katy, TX |
Absolutely horrible service. The people that work in the front part of the office are RUDE. I will be looking for a new doctor.
Monterey Park, CA |
Instead of renewing prescriptions over the phone you have to come in and make an appointment. They are only trying to make money with this policy. Rediculous.
in Cleveland,Tx |
I had an appt. this morn at 9.40 am. I got to the location at least 20 minutes early but due to the lack of available parking I was unable to get parking. I was late by 10 minutes for an appt. I had for a month. I was refused to see and charged $25 for something beyond my control. I am very disappointed in your lack of caring. Ruth A Patterson
in Humble, TX |
Addressed all concerns. Professional and communicative. Very satisfied- trust her judgement.
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Dr. Cavnar-Johnson's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Family Medicine
  •  No board certification on record with Healthgrades
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Texas.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Conditions Treated

Dr. Cavnar-Johnson does not have any conditions listed. If you are Dr. Cavnar-Johnson and would like to add conditions you treat, please update your free profile.


  • Medical School
    University of Texas Medical School At San Antonio

    Graduated in 1986

  • Residency Hospital
    University Of Texas M D Anderson Cancer Center,The

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

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


  • Family Medicine

Procedures Performed

Dr. Cavnar-Johnson does not have any procedures listed. If you are Dr. Cavnar-Johnson and would like to add procedures you perform, please update your free profile.