S Ramesh Zacharias

S Ramesh Zacharias is a Clinical Assistant Professor at the Department of Anesthesia, McMaster University, with research focused on chronic pain management, medical cannabis, and veteran health. His work spans interdisciplinary pain programs, drug interactions, and geriatric care.

• Keywords: Chronic Pain, Medical Cannabis, Pharmacology, Geriatrics, Telemedicine
• Recent Trends: Cannabis therapy for chronic pain (2022), virtual care adoption (2023), foot ulcer management (2024), and veteran pain outcomes (2017–2022).

He has contributed to policy discussions on pain management education and safety standards, with publications in journals like Pain Medicine, Canadian Journal of Pain, and PLoS ONE.