Dr. John B. Tedeschi became a fellow of the American Board of Pediatrics in 1997. He earned a bachelor's of arts degree in psychobiology from Lafayette College in Easton, Pennsylvania in 1989, and received his medical degree in 1993 from Hahnemann University in Philadelphia, Pennsylvania. In 1997 he completed his pediatric residency at Cooper University Hospital in Camden, New Jersey. The son of Dr. John M. Tedeschi, a co-founder of South Jersey Pediatrics (now Advocare South Jersey Pediatrics), Dr. John B. Tedeschi joined the practice in 1997 and currently co-manages three Advocare practices in southern New Jersey.

He has special interests in asthma, allergy, ADD/ADHD and special needs children, and has often been recognized with "Top Doc" awards from SJ Magazine, South Jersey Magazine, and New Jersey Magazine. In 1998 Dr. Tedeschi became a founding member of Children's Health Associates, LLC, now known as Advocare, LLC, one of the nation's premiere private healthcare providers.  

He resides in Haddonfield, New Jersey with his wife and daughter. Together they enjoy golfing, skiing, snowmobiling, and bass fishing.