Dr. Bigelow completed undergraduate work at Columbia University in 1985. She then attended medical school at the University of Miami in 1990, and residency in Internal Medicine at Harvard University’s New England Deaconess Hospital in 1990-93. She completed fellowship in Pulmonary and Critical Care Medicine at UCSF in 1996. Dr. Bigelow began her private practice in Pulmonary and Critical Care Medicine at Saint Francis Medical Center in 1999 and later added Sleep Medicine in 2007. An enthusiastic diver, Dr. Bigelow became certified in Hyperbaric Medicine in 2000 and worked with Dr. Cianci as a member of Baromedical Associates. She became sub-specialty board certified in Undersea & Hyperbaric Medicine (ABPM) as of January 2011 and served as medical director of the Hyperbaric Department at St. Francis Memorial Hospital from 2011 through 2014. In addition to Undersea and Hyperbaric Medicine, Dr. Bigelow is board certified in Internal Medicine, Pulmonary, Critical Care and Sleep Medicine.