Dr. John E Marshall MD Rheumatologist

Dr. John Marshall is a rheumatologist in Baton Rouge, Louisiana. He is affiliated with multiple hospitals in the area, including Baton Rouge General Medical Center and Our Lady of the Lake Regional Medical Center. He received his medical degree from Saint Louis University School of Medicine and has been in practice for 34 years. Dr. Marshall accepts several types of health insurance, listed below. He is one of 8 doctors at Baton Rouge General Medical Center and one of 7 at Our Lady of the Lake Regional Medical Center who specialize in Rheumatology. He also speaks multiple languages, including Spanish.

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Office Location

See Contact Information

Specialty & Clinical Interests

Rheumatologist: General Rheumatology, Rheumatoid Arthritis & Related

Education & Medical Training

SUNY Stony Brook University Hospital & Medical Center
Residency, Internal Medicine, 1981 - 1983

VA Medical Center (Northport NY)
Residency, Internal Medicine, 1980 - 1981

SUNY Stony Brook University Hospital & Medical Center
Fellowship, Rheumatology, 1983 - 1985

Saint Louis University School of Medicine
Class of 1980

Certifications & Licensure

American Board of Pediatrics
Certified 21 years in Pediatrics

American Board of Pediatrics
Certified 8 years in Developmental-Behavioral Pediatrics

MA State Medical License
Active through 2014

FL State Medical License
Active through 2015

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • Cofinity PPO
  • First Health PPO
  • HealthAmerica HealthAssurance PPO
  • Humana ChoiceCare Network PPO
  • Medical Mutual of Ohio SuperMed Plus
  • Medical Mutual of Ohio SuperMed POS
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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