Louisa Ziglar is a Rheumatologist in Frederick, Maryland. Dr. Ziglar is rated as a Distinguished provider by MediFind in the treatment of Arthritis. Her top areas of expertise are Arthritis, Osteoporosis, Postmenopausal Osteoporosis, and Rheumatoid Arthritis (RA).

Ronald Delanois is an Orthopedics provider in Frederick, Maryland. Dr. Delanois is rated as an Advanced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Osteoarthritis, Infectious Arthritis, Septic Arthritis, Knee Replacement, and Hip Replacement.

Dr. Louie earned his B.A. degree in Molecular and Cell Biology at the University of California at Berkeley. He graduated medical school from Drexel University (formerly known as MCP Hahnemann University) in Philadelphia and completed his internship and residency in internal medicine at California Pacific Medical Center in San Francisco. He subsequently completed a fellowship in rheumatology at the National Institutes of Health in Bethesda. Additional training in clinical investigation at Duke University School of Medicine earned him a master's in health sciences degree.Dr. Louie served as Assistant Professor of Medicine in the division of rheumatology at Johns Hopkins University School of Medicine for 6 years. There, he relished his role as a preceptor for trainees in the classroom, ambulatory and inpatient settings. Dr. Louie has published numerous articles in peer reviewed medical journals and has presented at local and national scientific meetings. He has also served as principal investigator and co-investigator in various clinical trials of new arthritis therapies. After leaving Hopkins, Dr. Louie worked in a private practice before joining ARA.Dr. Louie treats all manner of rheumatological conditions, but has particular interest and expertise in inflammatory arthritis, including axial spondyloarthritis, psoriatic arthritis, and rheumatoid arthritis. Dr. Louie is an active member of SPARTAN, a professional organization of North American experts in spondyloarthritis. Dr. Louie is rated as an Experienced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Rheumatoid Arthritis (RA), Ankylosing Spondylitis, Osteoporosis, and Psoriasis.

Charles Oshinsky is a Rheumatologist in Frederick, Maryland. Dr. Oshinsky is rated as an Experienced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Tenosynovitis, Psoriasis, Postmenopausal Osteoporosis, Osteoporosis, and Vertebroplasty.

Julio Menocal is a primary care provider, practicing in Family Medicine in Frederick, Maryland. Dr. Menocal has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Insomnia, Empyema, Sinusitis, and Type 2 Diabetes (T2D). Dr. Menocal is currently accepting new patients.

Usha Sivakumar is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Sivakumar is rated as an Experienced provider by MediFind in the treatment of Arthritis. Her top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency. Dr. Sivakumar is currently accepting new patients.

Hemen Shah is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Obesity in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Colonoscopy, and Ureteroscopy. Dr. Shah is currently accepting new patients.

Paul Demarco is a Rheumatologist in Frederick, Maryland. Dr. Demarco is rated as an Experienced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Psoriatic Arthritis.

Dr. Devaraj was born and raised in Rockville, Maryland. She attended the University of Maryland College Park Campus for her undergraduate degree and went onto Loyola Stritch School of Medicine where she completed their Doctorate Program in 2019. Dr. Devaraj furthered her education with her residency program at the University of Texas Health Sciences Center. She has experience with IUD insertion and removal, Nexplanon, skin biopsies, joint injections, and trigger point injections for myofascial pain. She has special interest in women’s health, holistic and complementary medicine, lifestyle preventative and newborn care.Outside of work, Dr. Devaraj enjoys reading, gardening, hiking, and fitness. She would love to eventually travel to Bali. With her extensive knowledge and enthusiasm, Dr. Devaraj is excited to contribute to FPCA and looks forward to serving our community. Dr. Devaraj is rated as an Experienced provider by MediFind in the treatment of Arthritis. Her top areas of expertise are Pseudobulbar Affect, Conversion Disorder, Arthritis, and Osteoporosis.