1. MyMercy Account
Set Location Use Current Location
Sign In
Set Location Use Current Location

James W. Ketchum, MD

Mercy Clinic
James W. Ketchum, MD, Mercy

James W. Ketchum, MD

Specialty

  • Internal Medicine

Online Services

Schedule Online
(4.9/5)
709 Ratings | 213 Comments

Location and Contact Information

About James W. Ketchum, MD

Education
Medical School
  • Southern Illinois University
Residency
  • Saint John's Mercy Medical Center-Internal Medicine
Specialty
Board Certifications
  • American Board of Internal Medicine
Affiliations
  • Mercy Hospital St. Louis
Languages
  • English
Looking for more options?
Find the Mercy provider who's right for you.
View all Internal Medicine providers.
Looking for more options?
Find the Mercy provider who's right for you.
View all Internal Medicine providers.

Patient Ratings and Comments

Rating

From 708 patients
(4.9/5)
The provider rating is an average based on Mercy Clinic's post-care survey responses. To find out more, check out our frequently asked questions.

Comments

Viewing 1-3 of 211 comments
Highlights from patients about their experience with this provider:
  • Apr 7, 2025
    (5/5)
    Dr. J. Ketchum would be sorely missed when he retires!
  • Apr 4, 2025
    (5/5)
    The Mercy team is awesome and so wonderful to work with! They understand where we are in our cycle of life and work with us accordingly. Thank you, Mercy, for establishing such a great team on O'Fallon, MO.
  • Apr 4, 2025
    (5/5)
    Very professional

Insurance Accepted

This listing is provided as a guide only. Please verify with your insurance provider.
Aetna
Anthem BlueCross BlueShield
Ascension Smart Health
Cigna
Essence

Type in your health insurance provider above or select from the list to see accepted plans by provider.

Meet The Whole Care Team

Our group of experts committed to your health.

James W. Ketchum, MD
Mercy Clinic
James W. Ketchum, MD
Internal Medicine
418.7 Miles
Schedule Online
Stephanie Lynn Wittkoetter, AGNP
Mercy Clinic
Stephanie Lynn Wittkoetter, AGNP
Geriatric Medicine
418.7 Miles
Schedule Online
BESbswy