
Joshua Fitzgerald Baker MD MSCE
Associate Professor, Medicine, Perelman School of Medicine
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3400 Spruce Street8 Penn TowerPhiladelphia, PA 19104
Phone+1 215-662-2454
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Education & Training
- University of Pennsylvania Health SystemFellowship, Rheumatology, 2008 - 2010
- University of Pennsylvania Health SystemResidency, Internal Medicine, 2005 - 2008
- Perelman School of Medicine at the University of PennsylvaniaClass of 2005
Certifications & Licensure
- NJ State Medical License 2022 - 2027
- PA State Medical License 2005 - 2026
- American Board of Internal Medicine Rheumatology
Awards, Honors, & Recognition
- Fellow (FACR) American College of Rheumatology
Publications & Presentations
PubMed
- Clinical utility of ultrasound and MRI in rheumatoid arthritis: An expert review.David A Kellner, Nicolette T Morris, Stephanie M Lee, Joshua F Baker, Philip Chu
Best Practice & Research. Clinical Rheumatology. 2025-09-01 - Longitudinal changes on cranial magnetic resonance imaging in relapsing giant cell arteritis.Ruoheng Zeng, Ryan Rebello, Konstanze V Guggenberger, Joshua F Baker, Shubhasree Banerjee
Seminars in Arthritis and Rheumatism. 2025-08-14 - 2 citationsNon-TNFi biologic and targeted synthetic DMARDs in rheumatoid arthritis-associated interstitial lung disease: A propensity score-matched, active-comparator, new-user s...Halie Frideres, Christopher S Wichman, Jianghu Dong, Punyasha Roul, Yangyuna Yang
Seminars in Arthritis and Rheumatism. 2025-08-01
Press Mentions
- Low Urate Limits for Gout Questioned in StudyAugust 18th, 2022
- Axial Spondyloarthritis (axSpA) and Heart Disease: Why You’re at Increased RiskFebruary 7th, 2022
- Duloxetine Added to Usual Care Doesn’t Improve Hip, Knee OA PainJanuary 6th, 2022
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Grant Support
- A remotely - applied behaviorally- designed intervention incorporating gamification, social incentives, and health coaching to improve durability of physical therapy for knee osteoarthritis (ReAKTIV)PHILADELPHIA VA MEDICAL CENTER2025–2030
- A Pragmatic Trial to Determine the Benefit of Behaviorally Enhanced Exercise Incentives and Corticosteroid Injections in Osteoarthritis of the KneePHILADELPHIA VA MEDICAL CENTER2021–2025
Professional Memberships
- Fellow
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