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Clinic Type

Infectious Disease Clinic

Address

5247 Didesse Drive, Baton Rouge, LA 70808

Phone

225-214-0907

Email

mychartsupport@fmolhs.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Infectious Diseases
  • Internal Medicine (board certified)

Team

  • Catherine Smith O’Neal, Board certified in internal medicine and infectious diseases by the American Board of Internal Medicine — MD, Infectious Diseases

Insurance & Payment

  • Aetna Better Health
  • Aetna/Coventry (All Products)
  • AmeriHealth Caritas
  • BCBS Medicare Advantage LA
  • Beacon Health Options
  • Cigna
  • Cigna Behavioral Health
  • Coventry
  • Coventry National/First Health CCN
  • FARA
  • Gilsbar 360
  • Health Leaders Network
  • Healthy Blue
  • Humana (All Products)
  • Humana Military/Tricare
  • Integrated Health Plan
  • LA HealthCare Connections
  • Louisiana Medicaid
  • LWCC
  • Magellan
  • Medicare
  • Mental Health Network
  • Mississippi Medicaid
  • Multiplan/PHCS
  • New Directions
  • Optum/United Behavioral Health
  • People's Health
  • PGBA
  • Railroad Medicare
  • Shared Health
  • Three Rivers
  • UHC Community
  • United Healthcare (All Products)
  • USA MCO
  • Vantage
  • Wellcare
  • Woman's Hospital
  • Zelis

Please contact the practice to find out if your health plan is accepted.

Languages Spoken

  • English

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.

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 July 11, 2026.

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