
Overview
Dr. DiIorio serves as Co-Director of the Osteoporosis Assessment Center, a division of Arthritis and Rheumatism Associates, P.C. She is a Fellow of the American College of Rheumatology, a member of the American College of Physicians and a member of the Medical Advisory Board of the Lupus Foundation.
Dr. DiIorio received her B.A. from New York University, New York, NY in 1983 where she was a member of Phi Beta Kappa and a Magnum Cum Laude graduate. She earned her Doctorate of Medicine at New York University School of Medicine where she was a member of Alpha Omega Alpha, a medical honor society. Her Internship and Residency were served at the Mount Sinai Medical Center, New York, NY, and her Fellowship training in Rheumatic Diseases was completed at Baylor College of Medicine, Houston, TX. She was Board Certified in rheumatology in 1994 and re-certification again completed in 2014.
Dr. DiIorio was recognized as an outstanding specialist in Rheumatology in Washingtonian Magazine and Best Doctors in America.
Accepting patients at our Rockville facility. The minimum age group accepted is 16 years.
Dr. Diiorio is rated as an Experienced provider by MediFind in the treatment of Lupus Nephritis. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Psoriasis.
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
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- 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
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
14995 Shady Grove Road, Suite 250, Rockville, MD 20850
Johns Hopkins Outpatient Center
Michelle Petri, M.D. is a Professor of Medicine at the Johns Hopkins University School of Medicine. She attended medical school at Harvard University and fulfilled her internal medicine residency at the Massachusetts General Hospital. In addition, she completed two fellowship programs at the University of California, San Francisco in allergy and immunology and rheumatology. Dr. Petri is the Director of the Hopkins Lupus Cohort, a longitudinal study of morbidity and mortality in systemic lupus erythematosus, and Co-Director of the Hopkins Lupus Pregnancy Center. Dr. Petri is rated as an Elite provider by MediFind in the treatment of Lupus Nephritis. Her top areas of expertise are Lupus Nephritis, Systemic Lupus Erythematosus (SLE), Cutaneous Lupus Erythematosus (CLE), Tenotomy, and Osteotomy.
Johns Hopkins Outpatient Center
Andrea Fava is a Rheumatologist in Baltimore, Maryland. Dr. Fava is rated as a Distinguished provider by MediFind in the treatment of Lupus Nephritis. His top areas of expertise are Lupus Nephritis, Systemic Lupus Erythematosus (SLE), Scleroderma, and Systemic Sclerosis (SSc).
Johns Hopkins Bayview Medical Center
Dr. Homa Timlin is an assistant professor of medicine at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include systemic lupus erythematosus, and lupus nephritis. Dr. Timlin serves on the faculty of the Johns Hopkins Consultative Rheumatology Clinic. A member of the Royal College of Physicians, Dr. Timlin earned her medical degree at Romania’s Universitatea de Medicana Si Farmacie Carol Davila. Upon completion of rheumatology fellowships, Oxford in the United Kingdom and an internal medicine residency in the United States, she joined the Johns Hopkins Lupus Center in 2011. After a one-year postdoctoral lupus fellowship under the mentorship of Dr. Michelle Petri, she finished her post-doctoral fellowship in rheumatology at Johns Hopkins. She also holds a master’s degree in clinical immunology (London University), MRCP diploma (Member of the Royal College of Physicians), Certificate of Completion of Specialty Training (CCST). Dr. Timlin has been an active educator who works with trainees at all levels, nationally and internationally, in the inpatient and outpatient settings. Presently, Dr. Timlin has established a retrospective cohort of several hundred patients with lupus and lupus nephritis, and site lead at the Johns Hopkins Bayview Medical Center. Dr. Timlin is the medical chair for the local chapter of Lupus Foundation of America (LFA) and the director of an IRB-approved prospective human diagnostic study using magnetic resonance imaging (MRI) to evaluate lupus nephritis. This provider is registered with the Florida Department of Health to perform telehealth services for patients in Florida. Dr. Timlin is rated as a Distinguished provider by MediFind in the treatment of Lupus Nephritis. Her top areas of expertise are Lupus Nephritis, Systemic Lupus Erythematosus (SLE), Discoid Lupus Erythematosus (DLE), and Cutaneous Lupus Erythematosus (CLE).
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
- Distinguished
- OsteoporosisDr. Diiorio isDistinguished. Learn about Osteoporosis.
- Postmenopausal OsteoporosisDr. Diiorio isDistinguished. Learn about Postmenopausal Osteoporosis.
- PsoriasisDr. Diiorio isDistinguished. Learn about Psoriasis.
- Psoriatic ArthritisDr. Diiorio isDistinguished. Learn about Psoriatic Arthritis.
- Rheumatoid Arthritis (RA)Dr. Diiorio isDistinguished. Learn about Rheumatoid Arthritis (RA).
- Sjogren SyndromeDr. Diiorio isDistinguished. Learn about Sjogren Syndrome.
- Advanced
- Ankylosing SpondylitisDr. Diiorio isAdvanced. Learn about Ankylosing Spondylitis.
- Axial Spondyloarthritis (AxSpA)Dr. Diiorio isAdvanced. Learn about Axial Spondyloarthritis (AxSpA).
- Interstitial KeratitisDr. Diiorio isAdvanced. Learn about Interstitial Keratitis.
- MelorheostosisDr. Diiorio isAdvanced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. Diiorio isAdvanced. Learn about Melorheostosis with Osteopoikilosis.
- Necrotizing VasculitisDr. Diiorio isAdvanced. Learn about Necrotizing Vasculitis.
- Experienced
- Acute Febrile Neutrophilic DermatosisDr. Diiorio isExperienced. Learn about Acute Febrile Neutrophilic Dermatosis.
- Adult Still's DiseaseDr. Diiorio isExperienced. Learn about Adult Still's Disease.
- BursitisDr. Diiorio isExperienced. Learn about Bursitis.
- Calcium Pyrophosphate ArthritisDr. Diiorio isExperienced. Learn about Calcium Pyrophosphate Arthritis.
- Chondrocalcinosis 2Dr. Diiorio isExperienced. Learn about Chondrocalcinosis 2.
- DermatomyositisDr. Diiorio isExperienced. Learn about Dermatomyositis.


