Dr. Sissi Michelle Barreto Sosa

Dr. Sissi Barreto Sosa is a family medicine physician who also specializes in geriatric medicine, bringing comprehensive care to patients across all stages of life with particular expertise in caring for older adults. She earned her medical degree from Ponce School of Medicine and has been practicing for 28 years, developing deep experience in managing both routine family health needs and the complex medical conditions that often affect seniors.

Dr. Barreto Sosa practices in Luquillo, Puerto Rico, where she serves families and elderly patients in her community. Her dual specialization allows her to provide continuity of care as patients age, understanding both preventive family medicine and the specialized needs of geriatric populations. With nearly three decades of medical practice, she brings extensive knowledge to help patients maintain their health and manage chronic conditions effectively.