of
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John Marshall Jr, MD

Dr. Marshall is a rheumatologist in the Baton Rouge area. He is affiliated with Our Lady of the Lake Regional Medical Center.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
62 doctors
Top 15%
61 doctors
Top 5%
30 doctors
Dr. Marshall saw more arthritis patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
55 doctors
Top 15%
56 doctors
Top 5%
27 doctors
Dr. Marshall saw more osteoarthritis patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Marshall saw more spondylosis patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
117 doctors
Top 15%
116 doctors
Top 5%
58 doctors
Dr. Marshall saw more pain patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
71 doctors
Top 15%
70 doctors
Top 5%
35 doctors
Dr. Marshall saw more spine condition patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
71 doctors
Top 15%
72 doctors
Top 5%
35 doctors
Dr. Marshall saw more back problems patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
10 doctors
Top 15%
11 doctors
Top 5%
5 doctors
Dr. Marshall saw more chronic fatigue syndrome patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.
Top 25%
18 doctors
Top 15%
18 doctors
Top 5%
9 doctors
Dr. Marshall saw more rotator cuff syndrome patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
39 doctors
Top 15%
39 doctors
Top 5%
19 doctors
Dr. Marshall saw more fibromyalgia patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
23 doctors
Top 15%
23 doctors
Top 5%
11 doctors
Dr. Marshall saw more tendonitis patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Marshall saw more synovial cyst patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
49 doctors
Top 15%
48 doctors
Top 5%
24 doctors
Dr. Marshall saw more neck pain patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.
Top 25%
74 doctors
Top 15%
74 doctors
Top 5%
36 doctors
Dr. Marshall saw more back pain patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.
Top 25%
9 doctors
Top 15%
8 doctors
Top 5%
4 doctors
Dr. Marshall saw more tennis elbow patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
56 doctors
Top 15%
56 doctors
Top 5%
28 doctors
Dr. Marshall saw more peripheral neuropathy patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
56 doctors
Top 15%
56 doctors
Top 5%
28 doctors
Dr. Marshall saw more neuropathy patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Marshall saw Hashimoto's thyroiditis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.
Top 25%
13 doctors
Top 15%
12 doctors
Top 5%
6 doctors
Dr. Marshall saw more plantar fasciitis patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.
Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Marshall saw more Sjogren's syndrome patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Marshall saw thyroiditis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.
Top 25%
7 doctors
Top 15%
8 doctors
Top 5%
3 doctors
Dr. Marshall saw more trigger finger patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
25 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Marshall saw more rheumatoid arthritis (RA) patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
38 doctors
Top 15%
38 doctors
Top 5%
19 doctors
Dr. Marshall saw more gout patients than 95% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Marshall saw Achilles tendinitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.
Top 25%
3 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Marshall saw more Raynaud's syndrome patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

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Top 25%
22 doctors
Top 15%
22 doctors
Top 5%
10 doctors
Dr. Marshall saw more carpal tunnel syndrome patients than 75% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
12 doctors
Top 15%
12 doctors
Top 5%
5 doctors
Dr. Marshall saw clotting disorders patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.

Related services provided

Top 25%
1 doctor
Top 15%
1 doctor
Top 5%
Dr. Marshall saw golfer's elbow patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.
Top 25%
27 doctors
Top 15%
27 doctors
Top 5%
13 doctors
Dr. Marshall saw more osteoporosis patients than 85% of similar doctors in the Baton Rouge area in 2014–2018. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Marshall saw De Quervain's tenosynovitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Baton Rouge area. Learn more.
Locations

Dr. Marshall sees patients and can be reached at the following location.

The Baton Rouge Clinic AMC
7373 Perkins Rd
Baton Rouge, LA 70808
975 miles away

Reviews

Credentials
  • Saint Louis University School of Medicine
    MEDICAL EDUCATION
  • University Hospital - SUNY at Stony Brook Program
    RESIDENCY
  • Columbia University College of Physicians and Surgeons
    MEDICAL EDUCATION, 1980

Hospital affiliations

Dr. Marshall is able to admit and treat patients at the following hospitals.

  • Our Lady of the Lake Regional Medical Center
    B
    Hospital safety grade (Fall 2017)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arise Health Plan
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • AvMed
  • Banner Health
  • Baptist Health Plan
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Dean Health Plan
  • EmblemHealth
  • Evergreen Health Cooperative
  • First Choice Health
  • Geisinger Health Plan
  • Group Health Cooperative
  • Harvard Pilgrim Health Care
  • Health First
  • Health Net
  • HealthCare Partners
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Optima Health
  • PacificSource
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • SelectHealth
  • TRICARE
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • Vantage Health Plan
  • Viva Health
  • Wellmark Blue Cross and Blue Shield