Our Dental Practice History
Our Family Tree:
- Dr. Tom (Father of Dr. Andy, Uncle of Dr. Sean)
- Dr. Andy (Son of Dr. Tom, Cousin of Dr. Sean)
- Dr. Sean (Cousin of Dr. Andy, Nephew of Dr. Tom)
- Dr. Adam (Brother in law of Dr. Sean)
- Dr. Galen (Employee of MDA since high school)
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Dr. Brad (Associate)
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Dr. Mark (Associate)
Mercer Dental Associates was initially established in 1971 as Thomas W. Mercer, DMD, P.A., and was located on Dover’s south side. In July 2001, Dr. T. Andrew Mercer joined Dr. Tom to form Mercer Dental Associates. Later, in 2003, the practice moved to 77 Saulsbury Road, Dover, DE 19904. Subsequently, Dr. Sean M. Mercer became a part of the practice in 2002. In 2009, Dr. Adam Sydell joined, expanding and establishing Mercer Sydell Dental, catering to Milton, DE, and surrounding areas.
In 2017, a significant milestone occurred when Mercer Dental Associates and Mercer Sydell Dental merged, consolidating their services under the unified name of Mercer Sydell Dental. Embracing growth and progress, the practice welcomed additional talented dentists like Dr. Galen Giaconne Cullen in July 2016 and Dr. Brad Rogge in October 2020. The year 2021 marked another expansion for Mercer Sydell Dental with the opening of a new location in Ocean View, DE. Continuing their commitment to providing excellent dental care, the practice joyfully introduced Dr. Mark Charvat as the newest addition to their team in July 2022.