OUR TEAM

Dr. Norman B. Gaylis leads a comprehensive team of talented professionals.
Meet the experienced doctors, technicians, and nurses who work towards your well-being at our state-of-the-art facility in Aventura, Florida.

Dr. Norman B. Gaylis leads a comprehensive team of talented professionals. Meet the experienced doctors, technicians, and nurses who work towards your well-being at our state-of-the-art facility in Aventura, Florida.

Norman B. Gaylis, M.D., F.A.C.P., M.A.C.R.
Norman B. Gaylis, M.D., F.A.C.P., M.A.C.R.Rheumatologist
Norman B. Gaylis is recognized as one of the country’s leaders in the field of arthritis and rheumatic diseases.
He is board-certified in Internal Medicine and Rheumatology and has been a practicing Rheumatologist in the greater Miami area for more than 35 years.

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Ronald Yglesias, M.D.
Ronald Yglesias, M.D. Rheumatologist
Ronald Yglesias, M.D. is a board-certified internal medicine physician specializing in rheumatology who joined Arthritis & Rheumatic Disease Specialties in August 2017. Dr. Yglesias, who was born in Cuba and raised in Miami, is excited to be practicing in his hometown.
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Julie Keegan Strosser, PA-C, MMS
Julie Keegan Strosser, PA-C, MMSPhysician Assistant
Julie Keegan Strosser PA-C is a board certified physician assistant with a special interest in Rheumatology. She received her Bachelor of Arts degree from Arcadia University, graduating magna cum laude with Departmental Honors, having been on the Dean’s Distinguished or Dean’s Honor List all semesters.
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Bryce E. Epstein
Bryce E. EpsteinM.D. Musculoskeletal Medicine South Florida
Dr. Epstein is a board-certified physician specializing in Physical Medicine and Rehabilitation. He completed his training at Nassau County Medical Center, N.Y. in 1990 and has been in practice for 30 years in Miami. He was the medical director of the Department of Rehabilitation at Parkway Regional and Aventura Hospitals as well as the Easter Seals Society of Dade County.
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Joanne Sagliani
Joanne Sagliani Administrator - Clinical Research
Joanne Sagliani is a certified clinical research coordinator who has worked at Arthritis & Rheumatic Disease Specialties for the past 29 years. She has had many years of research experience working on Phase II-Phase IV clinical trials in the areas of Rheumatoid Arthritis, Psoriatic Arthritis, SLE, AS, Sjogren’s Syndrome, Gout, Osteoporosis, and Osteoarthritis.
Bryce E. Epstein
Bryce E. EpsteinNatasha Morejon, ARNP
Natasha Morejon is a board-certified Family Nurse Practitioner since 2015; she has been
providing patient care in the areas of Internal Medicine, Rheumatology, Geriatrics, and
Women’s Health. She has over 20 years of Critical Care Nursing experience and completed her
Master’s Degree at Barry University in Miami. She feels very excited to be part of Dr. Gaylis’
Arthritis and Rheumatic Disease Specialties group, where she will deepen her knowledge and
experience to provide more complex patient care.
Natasha was born in Venezuela and has been living in South Florida for over 45 years. She is
fully bilingual in Spanish and English which allows her to reach out to the Spanish speaking
community. She enjoys the multicultural aspect of the patient/provider relationship prioritizing
educating and helping the patient to engage in their process of healing, demonstrating herself
to be a trustworthy, compassionate, and knowledgeable provider.
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