Dr. Mariana Barretto is an experienced and compassionate obstetrician-gynecologist with over eight years of practice across three continents. A graduate of the University of Brasília in Brazil, she trained in New York and is a Fellow of the American College of Obstetrics and Gynecology. She is also a certified Integrative and Functional Medicine practitioner, combining evidence-based medicine with natural, gentle approaches to care. Dr. Barretto’s career is guided by a central belief: women thrive when healthcare honors their bodies, choices, and life stages. From adolescence to menopause, she supports women with personalized, integrative care that blends science, lifestyle, and holistic practices. With a global perspective and a deep commitment to empowering her patients, she is reimagining women’s health as a journey rooted in compassion, prevention, and community.