Chair Physiology Department, UPR-Medical Sciences Campus

PRINCIPAL INVESTIGATOR Does the “Night-­float rotation” alter sleep/wake cycles and circadian rhythms of UPR physician residents: Modulation by chronotypes. Co-PI: Yohana De Jesus, MD Co-PI: José Agosto, PhD The research in our laboratory focuses on the neurochemical substrates that participate in mediating sex differences in motivated behaviors. For the last 30years, our laboratory has studied…

Yohana De Jesús-Berríos

Auxiliary Director for Internal Medicine Residents’ Development and Well-being, UPR-Medical Sciences Campus

Principal Investigator Does the “Night-­float rotation” alter sleep/wake cycles and circadian rhythms of UPR physician residents: Modulation by chronotypes. Co-PI: Annabell Segarra, PhD Co-PI: José Agosto, PhD   I am an Internal Medicine specialist and a Pulmonary Disease subspecialist who dedicated my professional life to providing excellent and compassionate health care to the Puerto Rican…