Dr. Robert Nagel

In 1974, Dr. Robert Nagel founded The Endodontic Group. Although retired from active practice, he is still our mentor and visionary leader. Dr. Nagel was widely known for his surgical skills, diagnostic abilities and trauma management. However, he was best known for his professionalism and commitment to providing excellent treatment to his patients. Dr. Nagel envisioned the practice as the “E.R. of DENTISTRY”, and was committed to serving every patient with the same care that we would each want for ourselves. This vision is…

Dr. Gregg Nagel

Joined the Endodontic Group in 2001.

Dr. Nagel began his education at Washington University, where he earned his bachelors degree in Political Science and Business. After undergraduate school, he completed his dental education at University of Pennsylvania and his specialty training in Endodontics at Boston University.

Following in his father’s footsteps, Dr. Nagel joined the Endodontic Group in 2001 to continue…

Dr. Lisa M. Wendell

Joined the Endodontic Group in 1990.

Dr. Wendell began her education at Villanova University, where she earned her bachelors degree in Biology. After undergraduate school, she completed her dental education at Tufts School of Dental Medicine and earned her specialty degree in Endodontics there.

After beginning her dental career in Acton, MA, Dr. Wendell was …

Dr. Eugene H. Choi

Joined the Endodontic Group in 2000.

Dr. Choi began his education at University of Virginia, where he earned his bachelors degree in Biology. After undgraduate school, he completed his dental education at Case Western Reserve University, where he also specialized in Endodontics.

Since 2000, Dr. Choi has proven to be a great addition to the Endodontic Group.

Dr. Choi is an active member…

Dr. Stewart C. Carp

Joined the Endodontic Group in 2008.

Dr. Carp began his education at Hobart College, where he earned his bachelors degree in Architecture. After undergraduate school, he completed his dental education at Tufts University and his specialty training in Endodontics at Marquette University.

Since 2006, Dr. Carp has been practicing Endodonics in the private practice space. He has proved to be a great addition to the Endodontic Group since 2008.

Dr. Carp is a member of…

Dr. Erik B. Gonzalez

Joined the Endodontic Group in 2014.

Dr. Gonzalez began his education at University of Maryland, where he earned his bachelors degree in Biology. After undergraduate school, he completed his dental education at University of Maryland Baltimore College of Dental Surgery and his specialty training in Endodontics at Stony Brook University.

Following his endodontic certification…