David E. Root, M.D., M.P.H. — Corporate Medical Director
Dr. Root has practiced occupational medicine in Sacramento since 1981. He founded Sacramento Occupational Medical Group, a practice devoted exclusively to occupational medicine, in 1991. Dr. Root is certified by the American Board of Preventive Medicine in Occupational Medicine and in Aerospace Medicine. He is also a Certified Medical Review Officer. After 20 years of active service as Chief Flight Surgeon and Pilot, he retired as a full Colonel in 1980. Dr. Root has received numerous honors and awards, particularly for his work with toxic exposures in the workplace.
In 2016, he was recognized in Wikipedia as a leading expert in human detoxification and for improving the health of chemical and radiation exposure victims of well-known events such as Chernobyl, 9/11, the Gulf War, and Utah police officers contaminated while raiding meth labs.
Fidel Realyvasquez, MD, FACS
Has extensive experience in the area of surgery. He is a member of the American College of Surgeons and The Society of Thoracic Surgery. He has previously been board certified by the American Board of Surgery and the American Board of Thoracic Surgery. Currently is practicing Occupational Medicine and pursuing board certification by the American Board of Preventive Medicine. Graduated from the University of California, Berkeley with a bachelor’s degree in Genetics. Received his medical degree from the University of California, Davis. Received postgraduate surgical training at Harbor-UCLA Medical Center in Torrance, CA, The University of California, Irvine, Medical Center in Orange, CA and Stanford University Hospital, Palo Alto, CA.