About me
Sebastián Marcos Hernández Del Valle, MS is a PhD candidate in Clinical Psychology at Carlos Albizu University in San Juan, Puerto Rico. He is currently completing his internship at Beth Israel Deaconess Medical Center and the Massachusetts Mental Health Center, in addition to serving as a Clinical Psychology Fellow in the Department of Psychiatry at Harvard Medical School. His training focuses on early psychosis, LGBTQ+ populations, and metacognitive and integrative approaches, with an added emphasis on culturally sensitive work with Hispanic communities. He has experience providing evidence‑based clinical care for psychosis, substance use disorders, and chronic health conditions. Beginning the 2026-2027 academic year, he will continue his work at MMHC and BIDMC as a postdoctoral fellow specializing in the intersectional needs of queer individuals navigating psychosis and serious mental illness.
