
Overview
Dr. Marc Phillpotts earned his Bachelor of Science and medical degree from The University of the West Indies, Mona, Jamaica, W.I. He completed his Internship and Residency in Internal Medicine at Howard University Hospital in Washington, DC, and later pursued Rheumatology Fellowship training at George Washington University Hospital, Washington, DC. Following the completion of his fellowship, he became an Assistant Professor of Medicine in the Division of Rheumatology at George Washington University. In this position, he mentored medical students, residents, and rheumatology fellows, while also maintaining an active clinical practice that involved providing inpatient rheumatology consultations. Additionally, he served on the MD Program Admissions Committee and acted as a Peer Reviewer for the Musculoskeletal Block at The George Washington University School of Medical and Health Sciences.
Dr. Phillpotts is Board Certified in both Internal Medicine and Rheumatology. He is a Fellow of the American College of Rheumatology (ACR) and serves as a current member of the ACR Workforce Solutions Committee. He is a member of the International Society of Clinical Densitometry (ISCD) and a Certified Clinical Densitometrist (CCD) by the ISCD. Dr. Phillpotts holds the Musculoskeletal Ultrasound Certification in Rheumatology (RhMSUS) from the ACR and received musculoskeletal ultrasound training from the Ultrasound School of North American Rheumatologists (USSONAR).
Dr. Phillpotts is rated as an Experienced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). His top areas of expertise are Tenosynovitis, Rheumatoid Arthritis (RA), Fibromyalgia, and Gout.
His clinical research consists of co-authoring 2 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2021 K Street NW, Suite 300, Washington, DC 20006
8270 Willow Oaks Corporate Dr Ste 150, Fairfax, VA 22031
Additional Areas of Focus
Dr. Phillpotts has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Arthritis And Rheumatism Associates PC
Dr. Potter is a native of Fort Washington, MD, and attended Columbia University where he earned his B.A. degree with dual majors in Pre-Medical Studies and Art History. He later graduated from Howard University College of Medicine and completed his internal medicine residency at Howard University Hospital before pursuing his rheumatology fellowship at New York University. Between medical school and his internship/residency, he spent a year at the National Institutes of Health as a recipient of an Intramural Research Training Award.Following his fellowship, Dr. Potter was appointed to the Rheumatology faculty at the University of Virginia as an Assistant Clinical Professor. There, he helped to establish a curriculum for musculoskeletal ultrasound for training fellows and gave several presentations on topics including rheumatoid arthritis, inflammatory myositis, and systemic lupus erythematosus. He participates annually as a question writer for the American College of Rheumatology’s Continuing Medical Education Program. Dr. Potter has received multiple scholarships and awards throughout his academic and medical careers, including the ACR REF/Amgen/Pfizer Rheumatology Fellowship Training Award, Teaching Resident of the Year, Intramural Research Training Award, Dr. Emile C. Nash Award, and Internal Medicine Departmental Award. He has been first author and co-author of several peer-reviewed articles, largely focusing on disparities in U.S. Healthcare. Dr. Potter is rated as an Advanced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Tenosynovitis.
Arthritis And Rheumatism Associates PC
Shari B. Diamond, MD earned her B.A. degree from Stern College, Yeshiva University, New York, New York where she was a Summa Cum Laude graduate, a Belkin Scholar and a Garden State Scholar. She received her medical degree from Albert Einstein College of Medicine, Bronx, New York. Dr. Diamond completed her Internal Medicine internship, residency, and her Rheumatology fellowship at George Washington University Hospital, Washington, DC. Later, Dr. Diamond worked as a Hospitalist Attending at Sibley Memorial Hospital. She was a recipient of the DC Rheumatism Society Fellows Forum Poster Award and was accepted for poster presentation at the 2006 and 2007 Annual American College of Rheumatology Scientific Meeting, Washington, DC. Dr. Diamond has co-authored numerous publications and abstracts and has been involved in multiple research projects from 1996 to the present. Dr. Diamond serves on the Executive Committee of Arthritis and Rheumatism Associates, P.C. She is certified by the International Society of Clinical Densitometry for interpretation of bone density (DEXA) scans and for the treatment of osteoporosis. Dr. Diamond is an Assistant Clinical Professor of Medicine at The George Washington University School of Medicine, a Fellow of the American College of Rheumatology, and a member of the Rheumatism Society of the District of Columbia. She has been repeatedly recognized as a “Top Doctor” in Washingtonian Magazine, Northern Virginia Magazine, and Best Doctors in America. Dr. Diamond is rated as a Distinguished provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Reactive Arthritis, and Psoriasis.
Arthritis And Rheumatism Associates PC
Justin Peng is a Rheumatologist in Washington, Washington, D.c.. Dr. Peng is rated as an Advanced provider by MediFind in the treatment of Relapsing Multiple Sclerosis (RMS). His top areas of expertise are Psoriasis, Psoriatic Arthritis, Rheumatoid Arthritis (RA), and Raynaud Phenomenon.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Ankylosing SpondylitisDr. Phillpotts isAdvanced. Learn about Ankylosing Spondylitis.
- Axial Spondyloarthritis (AxSpA)Dr. Phillpotts isAdvanced. Learn about Axial Spondyloarthritis (AxSpA).
- BursitisDr. Phillpotts isAdvanced. Learn about Bursitis.
- FibromyalgiaDr. Phillpotts isAdvanced. Learn about Fibromyalgia.
- GoutDr. Phillpotts isAdvanced. Learn about Gout.
- OsteoporosisDr. Phillpotts isAdvanced. Learn about Osteoporosis.
- Experienced
- Calcium Pyrophosphate ArthritisDr. Phillpotts isExperienced. Learn about Calcium Pyrophosphate Arthritis.
- Chondrocalcinosis 2Dr. Phillpotts isExperienced. Learn about Chondrocalcinosis 2.
- Cutaneous Lupus Erythematosus (CLE)Dr. Phillpotts isExperienced. Learn about Cutaneous Lupus Erythematosus (CLE).
- Discoid Lupus Erythematosus (DLE)Dr. Phillpotts isExperienced. Learn about Discoid Lupus Erythematosus (DLE).
- Interstitial KeratitisDr. Phillpotts isExperienced. Learn about Interstitial Keratitis.
- Juvenile Primary OsteoporosisDr. Phillpotts isExperienced. Learn about Juvenile Primary Osteoporosis.


