514 West Main St. Norwich, CT 06360
(Phone) 860-887-8254 (Fax)

24 Hour Emergency Phone Service

514 West Main St.
Norwich, CT 06360
860-889-5166 Phone
860-887-8254 Fax

Office Hours

Monday 8:00-5:00pm
Tuesday 8:00-5:00pm
Wednesday 8:00-5:00pm
Thursday 8:00-5:00pm
Friday 8:00-5:00pm
Saturday Closed
Sunday Closed



Dr. Demetrios Petropoulos

Dr. Edgar A. Heil



All our professionals at our office maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry. We are also careful to make sure that the techniques and materials are proven to be effective and safe before they are incorporated into our practice.

Our Doctors:


Dr. Demetrios Petropoulos


  • Advanced Education In General Dentistry (AEGD) Residency. Naval Dental Center, San Diego, CA (2002)
  • Doctor of Dental Medicine (DMD). McGill University, Montreal , Canada. (2001)
    - Awarded the 2001 Dr. Marchand prize for the highest degree of professionalism in patient care.
    - Awarded the 1999 AHEPA scholarship and the 1999 Hellenic Board of Trade scholarship.
  • Master of Science in Dental Sciences. McGill University, Montreal , Canada. (1997)
    - Dean's Honor List
  • Bachelor of Science in Physiology. McGill University, Montreal , Canada. (1995)

Military Experience:

  • Dental officer for the Rhode Island Air National Guard Reserves (2009- present)
  • US Navy Dental Officer at the Naval Health Clinic New England, Groton, CT. (2006-2009)

    Was awarded the Navy and Marine Corps Commendation Medal for meritorious achievement as the clinical director(Division Officer) for the General Dentistry Department.
  • US Navy Dental Officer at the Branch Dental Clinic Sigonella, Sicily, Italy. (2002-2006)

Dr. Petropoulos lives in Mystic with his wife Christina and their 3 children. They enjoy traveling around the world. They spend time in Montreal, Canada where Christina is from, and Athens, Greece where Demetrios grew up. Demetrios speaks fluent Greek and intermediate Italian. Enjoys swimming, biking, playing soccer and basketball.


Dr. Edgar Heil


  • Indiana University and Ball University graduating with a B.S. in Biology.
  • Tufts Dental School -Doctor of Dental Medicine (DMD) 2002.
  • Joined the Navy and completed his Dental Residency at Camp Lejuene, North Carolina with the 2nd Marine Division.

Military Experience:

  • Navy Dental officer with the U.S. Navy 2002-2008.
  • Navy Active Reservist with the U.S. Navy 2008-present.
  • General Dentist/Dental Director- New London Community Health Center 2008-2013

Dr. Heil lives in Groton, CT with his wife Johanna, a fellow dentist and their three kids. Ed was born in New York City, New York but grew up in Southern Germany. He speaks fluent German. They enjoy traveling with their three children. Ed enjoys fishing, skiing, mountain biking, camping and wood working are just some of the hobbies Ed enjoys.