Dr. John Marshall, MD

Dr. John Marshall, MD

Rheumatology  ·  
Male  ·  
Age 72
Dr. John Marshall, MD is a rheumatology specialist in Baton Rouge, LA and has been practicing for 33 years. He graduated from Saint Louis University School of Medicine in 1980 and specializes in rheumatology.

7373 Perkins Rd

Baton Rouge, LA 70808

Contact Information

Insurance Accepted

  • Aetna
  • Benefit Management
  • Blue Cross Blue Shield
  • Buckeye Community Health Plan
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • TriWest Champus
  • 3 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Marshall

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Marshall performs your care needs compared to other doctors.

very high
more than 99% of peers
Osteoarthritis of Hands
very high
more than 99% of peers
Osteoarthritis of Hand or Wrist
very high
more than 99% of peers

Dr. Marshall's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Rheumatology

2  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Rheumatology
    Accredited by: American Board of Internal Medicine*

51  Conditions Treated


Read Less

3  Procedures

  • Joint Drainage
  • Steroid Injection
  • Viscosupplementation With Hyaluronate

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Louisiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Saint Louis University School of Medicine
    Medical School | Graduated 1980
  • University Hospital Stony Brook
    Internship Hospital | Completed
  • University Hospital Stony Brook
    Residency Hospital | Completed
  • SUNY Stony Brook
    Fellowship Hospital | Completed 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Marshall has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Marshall does not have any memberships or affiliations listed. If you are Dr. Marshall and would like to add memberships or affiliations, please update your profile.

Dr. Marshall's Reviews

Likelihood of recommending Dr. Marshall to family and friends
10 total reviews (1 has a comment)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Marshall's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (1)

I'm mental health counselor who accompanied a pt to see Dr Marshall. She liked his bedside manner which kept her seeing him for 10+ years but she was frustrated at his repeated attribution of her probs to depression/anxiety. I'm no doctor but she she looked ill. She had many conditions being...more
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