Dr. Pellegrino graduated from the University of Medicine and Dentistry of New Jersey in the year 2000. Prior to studying at dental school, he attended the University of Scranton. Dr. Pellegrino also completed a general practice residency at Lehigh Valley Hospital in 2001. He bought a practice in 2001 in Allentown and relocated to the current location in 2005. Dr. Pellegrino has kept up to date on many continuing education classes, ensuring that his patients receive the most comprehensive and advanced dental care.

Dr. Pellegrino serves as the Vice President of the Lehigh Valley Dental Society and takes active part in organized dentistry. He is a member of the American Dental Association and the Academy of Laser Dentistry as well.

Dr. Pellegrino is also on staff at Lehigh Valley Hospital as an attending dentist in the Dental Department. As an attending dentist, Dr. Pellegrino enjoys volunteering his time monthly to teach the dental residents.