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Dr. Bob "Dad" Gregory was the Valedictorian of the 1954 class of NY Chiropractic College. He immediately started his practice in Bronx, NY. His practice was interrupted for 2 years when he served in the U.S. Army Medical Corp. He returned and practiced in two locations in the Bronx on Fordham Road and Williamsbridge Road before constructing his present clinic building in 1971 in Nanuet, NY. Five of his seven children followed Dr. Dad's lead, each a doctor of Chiropractic.
Dr. Diane C. Hennessy is an alumni of Albertus Magnus High School. She later earned her bachelor of science degree at Marywood College in Scranton, Pennsylvania, graduating with honors. In 1987, Dr. Diane graduated from Palmer College of Chiropractic in Davenport, Iowa with honors and was issued her license to practice Chiropractic in 1988. In 1995, she went further to earn her Masters Degree in Nutrition and uses nutritional supplementation/diets to further enhance the overall health of her patients.
Dr. James J. Gregory is an alumni of St. Joseph Regional High School. In 1991, Dr. James graduated from Palmer College of Chiropractic in Davenport, Iowa. This year he celebrates 25 years practicing in the Nanuet office. Dr. Gregory has been an adjunct professor at Dominican College where he taught Anatomy, Nutrition and Pathophysiology.
Dr. Richard J. Gregory is a 1991 graduate of Palmer College of Chiropractic in Davenport, Iowa. Later that year he was issued his New York State license to practice Chiropractic. Dr. Richard talks to his patients in depth as to what their conditions are, how long it will take to improve and what to do in between treatments to help their bodies heal correctly.