About Dr. Jayman-Aristide

Education & Training

Dr. Razia Jayman-Aristide earned her medical degree from Ross University School of Medicine and completed Internal Medicine residency at NewYork-Presbyterian Brooklyn Methodist Hospital. She holds a Master's degree in Health Professions, Pedagogy and Leadership (MS-HPPL) from Hofstra University, reflecting a commitment to clinical excellence and physician education.

Board Certifications & Credentials

She is board certified in Internal Medicine and describes her practice as supported by additional certification and training in Obesity Medicine and Lifestyle Medicine (DABOM, DipABLM), along with menopause health credentials and advanced training relevant to women's health across the lifespan.

• MD
• FACP
• MS-HPPL
• MSCP
• DABOM
• DipABLM

Professional Leadership

Dr. Jayman-Aristide serves as CEO and Founder of Oya Health in Westbury, New York, and as Nassau County East District President of the New York Chapter of the American College of Physicians (NYACP). She has held roles including Chief Medical Officer of New York Health and academic appointments affiliated with the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, with ongoing involvement in resident training, physician education, and public health advocacy.

Clinical Philosophy

Rooted in a family tradition of medicine — her great-grandfather practiced in Sri Lanka — Dr. Jayman-Aristide approaches care with cultural sensitivity, thoroughness, and an emphasis on the whole patient. Her practice integrates primary care, weight and metabolic management, lifestyle intervention, menopause and women's wellness, and coordination with specialty colleagues when patients require therapeutics that cross traditional internal medicine boundaries.

Hospital & System Affiliations

Public physician directories have listed affiliations including Plainview Hospital, Long Island Jewish Medical Center, NewYork-Presbyterian Brooklyn Methodist Hospital, and additional Long Island hospital relationships. These connections support seamless referral, admission, and multidisciplinary care when needed.