OUR DENTISTS

Friendly. Knowledgeable. Dedicated

Douglas Delli Colli, DMD

Dr. Douglas Delli Colli grew up in a small town named Pepperell, MA just south of Nashua, NH. 

Read Full Bio Here

Demitroula Kouzounas, DMD

Dr. Kouzounas is a graduate of Thornton Academy, the University of Maine Orono and Tufts...

Read Full Bio Here

Colette Sirois, DMD

Dr. Sirois was born and raised in Waterville, Maine. She pursued her undergraduate studies at Harvard... 

Read Full Bio Here

Nichol Irene Penna, DMD

Dr. Nichol Penna is a graduate of Thornton Academy, Colby College and Tufts University School...

Read Full Bio Here

Joseph G. Penna, DMD

Dr. Joseph G. Penna is a graduate of Portland High School, the University of Maine Orono, and Tufts...

Read Full Bio Here