J. Casey Chapman, M.D.


9103 Jefferson Hwy

Baton Rouge, LA 70809

Quick Facts

  • Regional Medical Research Director
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

GA, LLC - Baton Rouge, LA - Jefferson Hwy

Gastroenterology in Baton Rouge, LA

GA, LLC - Baton Rouge, LA - Jefferson Hwy

9103 Jefferson Hwy

Baton Rouge, LA 70809

Open today 8AM - 5PM

About J. Casey Chapman, M.D.

Why did you choose to specialize in Gastroenterology?

I became interested after attending a GI clinic during residency, which was mostly IBD patients.

Do you have a specialty of interest within GI?


Where did you study?

Undergraduate: LSU
Medical: LSU School of Medicine
Internship, Residency, Fellowship: LSU Health Science Center

What certifications do you hold?

Board Certified in Gastroenterology

What do you and your family enjoy doing in your spare time?

Beekeeping, gardening, traveling, cooking

Do you have any special honors or recognitions in your medical career that you would like to share?

Baton Rouge Business Report’s Forty Under 40

Please list your professional affiliations.

American College of Gastroenterology
Louisiana Gastroenterology Society
American Gastroenterology Society


I have had Crohn's disease for 45 years and have been treated by several doctors with varying degrees of compassion and success. I was fortunate to have Dr Chapman cross my path and I have never done this well or felt as confident in the quality of my care. If you have Crohn's - look no further.

S.K. Google

Most amazing group of doctors

J.J. Google

THE BEST GI doctor! 10/10 recommend!

N.M. Google

Best doctor I have ever dealt with. Remembers every single detail about my health and seems to have a structured plan before I even walk in the room! Would recommend to anyone. The nurses at the office are also wonderful people. I’ve had nothing but amazing experiences every time

K.M. Google

My experience was awesome! Made me feel welcomed! He took time to explain my concerns!

G.B. Google


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