Dr. Alejandra Costantino

Meet Dr. Costantino

Alejandra Costantino, DDS is a general and cosmetic dentist who has been practicing with The Stein Dental Group for over 12 years. She is a graduate of Columbia University School of Dental and Oral Surgery and was a resident at Booth Memorial Medical Center in Queens, NY. She graduated with top honors and was inducted into the Omicron Kappa Upsilon Dental Honor Society. She also received the Enrico Fermi Award for academic and clinical excellence. 

Dr. Costantino continues to further her education with courses in cosmetic dentistry, veneers and implantology. She has also received certification from Veneers. You can find her at band competitions, PTO meetings and around The Girl Scout Camp. She has also been involved in several community service projects throughout town, whether it be raising funds for Stamford Public Schools or collecting donations for the local food bank. She lives in Stamford with her husband, Peter, and two daughters.

Dr. Alejandra Costantino


Dr. Constantino is affiliated with the following respected organizations:

  • American Dental Association
  • Academy of General Dentistry

  • Connecticut State Dental Association

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