Dr. Masaru Negi, MD is a health care provider primarily located in Sylmar, CA, with other offices in WINCHESTER, VA and New Haven, CT (and 4 other locations). He has 12 years of experience. His specialties include Obstetrics & Gynecology, Maternal & Fetal Medicine. Dr. Negi is affiliated with Yale-New Haven Hospital Saint Raphael Campus. He speaks English and Spanish.