Meet the Staff

Suzanne Clague
Registered Dental Hygienist

Suzanne received her RDH degree from the University of Maryland Dental School in 1982. She has been with Dr. Keller since 1993 when she returned to Maryland as the last military assignment with her husband, Dan. Suzanne is proud to say she has lived/visited in all fifty US states, compliments of US Air Force (her father) and US Navy (her husband). When she’s not working, she enjoys running marathons, playing golf, gardening, traveling, and enjoying her grandchildren. She resides in Huntingtown with her husband Dan and her four Cocker spaniels!

Nicole Frey
Dental Assistant

Nicole has been with Dr. Keller since 2013, and is a certified expanded function dental assistant, highly skilled in many facets of dentistry. She enjoys gardening and baking in her spare time. She is a true animal lover and spends as much time as possible with her two dogs. Nicole lives in Lusby with her husband Ken.

Kathy Kates

Kathy has been with our office since 2011, assisting her father, Dr. Ken Kates, who worked part time. After Dr. Kates retired in 2015, Kathy continued working part-time, pitching in whenever we needed her. She has now signed on as our full-time front desk receptionist and the insurance & billing coordinator. Outside the office, Kathy continues her work, breeding and showing her fabulous, award-winning King Charles Cavalier Spaniels.

Dorene Carroll
Part Time Receptionist

Dorene has been with the office since 2009, and has retired from full time work in 2014. She enjoys gardening, cooking, and spending time with her three grandchildren. She lives in Lusby with her husband Pete and two cats.

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Our Regular Schedule




9:00 AM-6:00 PM


7:30 AM-4:00 PM


7:30 AM-4:00 PM


7:30 AM-4:00 PM