| About Us Ronald H. Delfini, D.D.S., P.C. Dr. Delfini grew up in Hamden, CT. He attended Hopkins High School and from there continued his education at Lehigh University where he did his undergraduate studies. After he graduated from Lehigh University he continued to Georgetown University – School of Dentistry, where he also did his two year residency at the Department of Periodontics. He graduated from Georgetown University in 1972. He opened up his first practice in New Haven, CT in 1972. Dr. Delfini currently is an Assistant Professor at Yale School of Medicine Dr. Delfini is a member in good standing of: The American Dental Association The Connecticut State Dental Association The New Haven Dental Association The AmericanAcademy of Periodontology The Academy of Osseointegration The Northeast Society of Periodontists Dr. Delfini maintains fellowships with: The International Congress of Oral Implantologists, Fellow The American College of Dentists, Fellow James E. Pucci, D.M.D. Dr. Pucci grew up in Derby, CT. In 1986 Dr. Pucci graduated from Yale University with his Bachelors Degree. He earned his Doctor of Dental Medicine degree in 1991 from Tufts University, School of Dental Medicine. In that same year, Dr. Pucci entered a specialized residency program in periodontology and implantology. He graduated from Boston University, School of Graduate Dentistry in 1993 where he received his Certificate of Advanced Graduate Studies in Periodontology. Dr. Pucci has been with Dr. Delfini's practice since 2002. Dr. Pucci is a member in good standing of: International Congress of Oral Implantologists AmericanCollege of Oral Implantology American Society of Osseointegration Academy of Osseointegration AmericanAcademy of Periodontology Northeast Society of Periodontics American Dental Association Connecticut State Dental Association New Haven Dental Association Dr. Pucci and his wife, Elaine, reside in North Haven, along with their two children, Sarah Jane and James Charles. | 
