Catherine Smith O'Neal, MD
Infectious Disease Clinic • Gretna, LA • 2 (Our Lady of the Lake Physician Group Infectious Disease and Broussard location at Tiger Stadium, 1 North Stadium Drive, Baton Rouge, LA 70803) locations
About
Catherine Smith O'Neal, MD is an infectious disease specialist in Baton Rouge, Louisiana, offering care in infectious diseases and internal medicine. Dr. O'Neal is board certified in both internal medicine and infectious diseases and completed her infectious disease fellowship at Vanderbilt University Medical Center. The practice has two locations and accepts new patients.
Clinic Type
Infectious Disease Clinic
Address
5247 Didesse Drive, Baton Rouge, LA 70808
Phone
225-214-0907
mychartsupport@fmolhs.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
Please contact the practice to find out if your health plan is accepted.
Languages Spoken
FAQs
What are the practice locations?
Our Lady of the Lake Physician Group Infectious Disease at 5247 Didesse Drive, Baton Rouge, LA 70808, and Our Lady of the Lake Physician Group Broussard at Tiger Stadium, 1 North Stadium Drive, Baton Rouge, LA 70803.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: very positive
- Healthgrades: 5.0/5 (100% 5-star) (3 reviews)
- Our Lady of the Lake Physician Group directory: 5.0 (39 ratings, 1 review)
- Sharecare: 3.0/5 (2 reviews)
Patients praise
- Caring and efficient provider
- Prompt investigation of the patient’s illness
- Good bedside manner and reassuring communication
- Not rushed appointment; listened and explained well
- Successful treatment/solving infection
- Positive staff friendliness
Common complaints
- Limited or mixed ratings on some sites (e.g., lower average rating on Sharecare)
"“Dr. O’Neal proved to be a caring and efficient doctor. … She went to work right away to find the specifics of my illness.”"
— Healthgrades (recent/featured review)"“Over an 18 day fight battling infection … her knowledge, experience, determination, and leadership proved to have saved my life.”"
— Healthgrades (review excerpt)"“The best, always has been. Concerned, honest, very efficient…”"
— Birdeye reviews (excerpt)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.
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