Shannon started working for Dr. Mount in October of 2010 and has been in dentistry since 2002. She went to Central Florida Community College where she completed the Dental Assisting program.

Shannon has lived her whole life in Chiefland. She is the only child to Danny Riffle and Beverly Holt (Dortch). Shannon is married to Danny Allen of Cedar Key and has one child, Tyler, and two stepchildren, Daniel and Dillan.

Shannon enjoys spending time on the water and relaxing at home with her family.


IMG_2686Registered Dental Hygienist

Yvonne has been with Dr. Mount since July 2008. She graduated from the dental hygiene program at Santa Fe College May 2008 and was valedictorian of her graduating class at Chiefland High School in 2004. Yvonne obtained her bachelors of applied science in dental hygiene (BASDH) from St. Petersburg College in May 2013. She has a certificate in Expanded Duties of Dental Auxiliary Personnel. Yvonne’s patients compliment her on her thorough exams and gentle cleanings.

Yvonne was born in New York and moved with her family to Chiefland in 1987. She grew up as a dairy farmer’s daughter and loves being in the country and a town like Chiefland.

“I feel very blessed to work with Dr. Mount because I am able to work in the town I grew up in and see many familiar and friendly faces. I enjoy spending time with my family and friends, outdoor activities, and barrel racing.”

Nancy Doltch Mount


Nancy began with the dentistry in 2015 as part-time bookkeeper and is retired as a registered nurse.

We enjoy being on the water, fishing, traveling and always look forward to hunting season.