Let Us Introduce Ourselves

The dental practice team at Dr. Mark Einzig's office is proud to provide you with expert consultation and treatment.

Dr. Mark Lee Einzig DDS, FAGD


Dr. Einzig attended the University of Arizona and graduated in 1972 with a Bachelor of Science degree in Biological Sciences with minors in Chemistry and Physics.  Dr. Einzig enrolled at the prestigious New York University School of Dentistry in 1972 and completed an accelerated degree program and graduated in 1975 with a Doctor of Dental Surgery degree.  After graduation, Dr. Einzig pursued a one year General Practice Residency at Flushing Hospital and Medical Center (part of the New York City Hospital system).  His residency included staffing the hospital emergency room and rotations in general anesthesia (with training in nitrous oxide sedation), internal medicine, surgery, orthopedics and plastic surgery.  After completing this advanced program, Dr. Einzig began an association in a group dental practice in New York City and practiced there until his family's decision to move to Ridgefield in 1979.  


     Dr. Einzig has made a commitment to continuing education and to this end was awarded the prestigious Fellowship of The Academy of General Dentistry in 1984.  AGD Fellowship is attained by only a very small percentage of dentists.   Dr. Einzig continues to take over 50 hours of continuing education credits every year.


     From 2010 through 2018, Dr. Einzig has been recognized by the Consumers' Research Council of America as one of the "Top Dentists in Fairfield County."  An honor and distinction to have been recognized by his colleagues for the quality of care provided to his patients.  Especially rewarding is a recent honor of distinction and excellence in 2012 as one of "America's Top Dentists".


Areas of Expertise

Cosmetic and Restorative Dentistry

Porcelain Laminate Veneers

Porcelain Crowns

Cosmetic Resin (Bonding) Restorations

Zoom In-Office Whitening/ Bleaching 

Implant Restorations


Professional Affiliations

Ridgefield Study Club

Danbury Dental Society

Connecticut State Dental Association

American Dental Association

Academy of General Dentistry






Terry Moots - Receptionist/Office Manager

     Terry has extensive experience in the dental field, beginning her career in 1980 as a dental assistant and working in the Danbury area for about 17 years.  Terry then became the office manager for a dental office in Danbury.  After 5 years in that position, in 2001, Terry started working with Dr. Einzig.  All the patients recognize Terry's friendly and courteous manner and her ability to manage all our patients' needs.  Terry can assist you in all matters relating to appointment scheduling, insurance claims and all office information and questions you may have. 




Ana DaCosta - Registered Dental Hygienist

     Ana, a native of Brazil, started her dental hygiene carreer in 2004.  She graduated from the University of Bridgeport Fones School of Dental Hygiene with an Associates degree in Dental Hygiene.  In 2006, Ana received her Bachelor of Science degree in Dental Hygiene Sciences, cum laude, also from the University of Bridgeport.  In 2008, she received her certification to administer local anesthesia.  Ana is currently working on two masters degrees, one in Clinical Nutrition and the other in Psychology.  Ana is fluent in her native Portuguese and Spanish as well, and has been with Dr. Einzig since starting her career in 2004.

Beth Ragonesi - Registered Dental Hygienist

      Beth graduated from the University of Bridgeport Fones School of Dental Hygiene and worked with Dr. Einzig after graduation for 5 years until relocating out of the area.  Beth has recently rejoined our office team, and it is a pleasure to welcome her once again.

Clarissa Mendez - Dental Assistant

     Clarissa, originally from the Dominican Republic, started her dental career in 1997 after having worked at Danbury Hospital for almost 9 years.  Clarissa is a Certified Dental Assistant after graduating from a Med-Care dental assisting program in December, 1996.  Clarissa started working with Dr. Einzig in 1997.  She is experienced in all phases of cosmetic and general dentistry modalities and is responsible for all aspects of operatory set-ups, assisting Dr. Einzig during all treatments and post treatment patient care and comfort.  Clarissa is also responsible for the cleanliness and maintainence of the operatories as well as sterilization of all treatment instruments.  Clarissa is fluent in her native Spanish and some Portuguese as well.  She is an accomplished singer and has a menagerie of dogs, cats and exotic birds at home.