Dr. John Wiedner, MD
New Patients

Dr. John Wiedner, MD


Internal Medicine | Male

Wildwood Internal Medicine 16759 Main St Ste 203 Wildwood, MO 63040 Get Directions


Dr. John Wiedner, MD is an internal medicine doctor who practices in Wildwood, MO. He is 57 years old and has been practicing for 32 years. Dr. Wiedner is affiliated with St. Luke's Hospital and Mercy Hospital St. Louis.

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Dr. Wiedner's Experience

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Board Certifications

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Wiedner

Dr. Wiedner accepts 15 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Wiedner's Reviews

Likelihood of recommending Dr. Wiedner to family and friends
based on 41 total surveys (4 with reviews)
Dr. Wiedner's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (4)
Ballwin, MO |
Dr. Wiedner is a very pleasant fellow, with a good bedside manner. However, he is not too keen on providing referrals to a specialist, should you need one. Not sure if that's the insurance talking or his belief he can treat all of you. His staff seems to change regularly, and they say they provide your referral, but it's never received by the specialist (?). Happened more than once in my experience. He pushes Essence Healthcare, which is a totally different animal!
in Ballwin, MO |
DO NOT SEE THIS DOCTOR. I have never had a worse experience at a doctors office. Dr. Weidner seemed so disinterested in me as a patient, and I want to feel like a patient not just a number. It felt like the whole time there he was just thinking of the paycheck he was going to receive. greedy greedy. He was very unprofessional and in my perspective, he came off completely rude not only to me but to his own staff! He yelled at one of the nurses right in front me!
Ballwin, MO |
The doctor is always friendly, however I had blood work almost two weeks ago and when I called the office to find out the results, I was told the doctor would have to call me back to discuss the results. I have no problem with this policy, except he has yet to call me back and it has been four days and I have not heard from him. I have called three times since then and he does not call with my results even though I was told the results were in. This is a big red flag to me about this doctor.
in Troy, Missouri |
Best doctor or MD I have ever known in my life. He is very kind, patient, and has an amazing staff that mirrors.
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Dr. Wiedner's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Internal Medicine
  •  Board certified in Internal Medicine
  •  Malpractice claims in Missouri not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Wiedner has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Missouri.

    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

Board Certifications

Why It Matters: Dr. Wiedner's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine

Conditions Treated

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


  • Medical School
    Rush Medical College Of Rush University

    Graduated in 1985

  • Internship Hospital
    Saint Johns Mercy Medical Center

    Completed in 1986

  • Residency Hospital
    Saint Johns Mercy Medical Center

    Completed in 1988

  • Undergraduate School
    Knox College

    Graduated in 1982

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Internal Medicine

Procedures Performed

  • Cryosurgery
  • Ingrown Toenail Treatment
  • Mole Removal