See All Rheumatologists in Saint Louis, MO
Dr. John Costello, MD

Dr. John Costello, MD

Age 68 Rheumatology M
Star rating icon (30) 30 reviews
Accepting New Patients


Dr. John Costello, MD is a rheumatology specialist in Saint Louis, MO. Dr. Costello completed a residency at Saint Louis University Hospitals. He currently practices at JOHN B COSTELLO, MD and is affiliated with Mercy Hospital St. Louis. He accepts multiple insurance plans. Dr. Costello is board certified in Internal Medicine.


  • Barnes & Jewish Hosp-Wash U, Fellowship Hospital — 1984
  • Saint Louis University Hospitals, Residency Hospital — 1980
  • Saint Louis University Hospitals, Internship Hospital — 1978
  • Saint Louis University School of Medicine, Medical School — 1977

Insurance Accepted

  • Aetna
  • American Enterprise Group
  • American Republic
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Benesys
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • HAP Insurance
  • HealthLink
  • Humana
  • Medico
  • MultiPlan
  • Principal Life
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

Patient Satisfaction

Likelihood to recommend Dr. Costello
Star rating icon
Based on 30 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend Dr. Costello?

Star rating icon
(Select your rating)
Star rating icon
Ive been going to Dr Costello for over 10 years. I have had nothing but good experiences. I've read through some of these comments and it seems like some people are carrying s grudge about something? If you truly have an issue why don't you sign your name? I think you are one person with a grudge and trying to slander the man. I call bs about him being an hour late. His office staff knocks on the door and finds out why its going over 15 minutes, He may be taking care of an emergency.......... Lee Ann Martin
Lee Ann — Feb 05, 2021
See more reviews on Healthgrades
Photo: Dr. John Costello, MD
Dr. John Costello, MD
  • Likelihood of recommending Dr. Costello to family and friends
    Star rating icon

Dr. Costello's Office & Staff

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

Experience with Dr. Costello

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

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. John Costello, MD.
Claim Your Profile
Are you Dr. John Costello, MD?
Claim and manage your free profile or contact our support team.

Frequently Asked Questions

Dr. Costello frequently treats Viral Infection, Arthritis, and Osteoarthritis.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Mercy Hospital St. Louis
  • Missouri Baptist Medical Center
  • St. Luke's Hospital


  1. John B Costello, MD

    1. 1
      John B Costello, MD
      2821 N Ballas Rd Ste 165, Saint Louis, MO 63131 (314) 995-9988