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Dr. John Mellas, MD

Nephrology*MaleAge 68

Nephrology*

Dr. John Mellas, MD is a nephrology specialist in Fenton, MO and has over 42 years of experience in the medical field. He graduated from University of Illinois College of Medicine in 1981. He is affiliated with medical facilities such as Missouri Baptist Medical Center and Northwestern Medicine Central DuPage Hospital. He is accepting new patients.

Dr. John Mellas, MD

Practice

1011 Bowles Ave Ste 220 Fenton, MO 63026

Make an Appointment

(314) 991-0137

Accepting new patients

Hospital Highlight

Dr. Mellas is affiliated with Northwestern Medicine Central DuPage Hospital Winfield, a highly rated hospital.

At a Glance

  • Friendly Staff
    Patients said the staff was friendly. See reviews
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. Mellas' Reviews

Likelihood to recommend Dr. Mellas

2.6

5 ratings, 2 with a written review
5 Star
40%
40%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
60%
60%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Stan Schepker – Nov 18, 2023
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Reply
What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Nov 16, 2020
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About Me

Biography

Dr. John Mellas, MD is a Nephrology Specialist in Fenton, MO and has over 42 years of experience in the medical field. He graduated from University of...Read more

Specialties*

  • Nephrology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
Nephrology

University Ill Medical Center

Residency Hospital

Washington University

Fellowship Hospital, 1986

University Ill Medical Center

Internship Hospital, 1984

University of Illinois College of Medicine

Medical School, 1981

  • English
  • German

Common Questions and Answers

    Please call the office to learn more. (314) 991-0137

    What is the best way to schedule an appointment with Dr. John Mellas, MD?

    View contact information to make an appointment.

    Can I use my insurance at Dr. John Mellas, MD?

    Dr. John Mellas, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. John Mellas, MD accept new patients?

    New patients are generally accepted by Dr. John Mellas, MD on Healthgrades. To arrange an appointment, call the number on Dr. Mellas' profile.

    What is Dr. John Mellas, MD's office address?

    Dr. Mellas' office is located at 1011 Bowles Ave Ste 220, Fenton, MO 63026. You can find other locations and directions on Healthgrades.

    What languages does Dr. John Mellas, MD speak?

    Dr. John Mellas, MD is fluent in 2 languages: English and German.

    Focus on Polycystic Kidney Disease

    Locations

    Practice

    Office1011 Bowles Ave Ste 220 Fenton, MO 63026
    1

    Practice

    Shrewsbury Dialysis7303 Watson Rd Saint Louis, MO 63119
    2
    Gateway Specialists6400 Clayton Rd Ste 216 Saint Louis, MO 63117
    3

    Practice

    Nephrology and Hypertension Specialists LLC10004 Kennerly Rd Ste 374B Saint Louis, MO 63128
    4

    Affiliated Hospitals

    Northwestern Medicine Central DuPage Hospital

    25 N Winfield Rd
    Winfield, IL 60190
    Recipient of 7
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    80%
    Patients would recommend the hospital to friends and family

    16% higher than the national average

    View all patient feedback

    Missouri Baptist Medical Center

    3015 N Ballas Rd
    Saint Louis, MO 63131
    Recipient of 16
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    80%
    Patients said that doctors always listened to them and explained things well

    5% higher than the national average

    View all patient feedback

    SSM Health St. Clare Hospital - Fenton

    1015 Bowles Ave
    Fenton, MO 63026

    How patients felt about the care they received at this hospital.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    4% higher than the national average

    View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality.