About Our Team

Jane - Office Manager


Jane, our Office Manager, is originally from Upstate New York and just recently moved to Virginia in 2015. She has been working in the dental field for ten years and has two sons, Matthew and Andrew and one daughter, Jackie. Jane currently has one grandson, Carter; with two more grandchildren on the way! She enjoys spending time with family and friends.

Lou Ann - Hygienist

Lou Ann

Lou Ann was born and raised in Chambersburg, & Northumberland, Pennsylvania prior to moving to Front Royal, Virginia and graduating from Warren County High School. Lou Ann received an Associates of Applied Science in Dental Hygiene Degree from Northern Virginia College. She joined our practice in 2004, and enjoys getting to know her patients and watching their families grow throughout the years. Lou Ann and husband, Charles, are blessed with two children, Lauryn and Caleb, who continually keep her busy attending their sporting activities.

Lisa - Hygienist


Lisa graduated from Virginia Western Community College in 2006 with an Associate’s Degree in Applied Science. She has been practicing at Dr. Mistr and Dr. Bollinger’s office since receiving her degree. She enjoys all aspects of her career; especially helping her patient’s understand the importance of good oral health and how to maintain that. Lisa keeps busy with her son, Hunter and in her free time enjoys spending time with him outdoors.

Joanne - Hygienist


Joanne was born and raised in a small town in Upstate New York. In 1978 she graduated from Erie Community College with an AAS in Dental Hygiene and in 1979 from Old Dominion University with a BS in Dental Hygiene. She has been in private practice for 35 years and has truly loved her profession. She and her husband, Bruce moved to Winchester in 1981. They have two daughters and one son, all married and living locally. They also have five grandchildren. Her hobbies include sports, gardening, reading, and baking. She feels blessed to be working for Dr. Mistr and Dr. Bollinger and all the wonderful staff at Winchester Dentistry.



Kim has 35 years’ experience within the dental field and has been assisting Dr. Mistr and Dr. Bollinger for the past four years. She is originally from the Shenandoah Valley and graduated from Central High School in Woodstock, VA. She is married with two adult children and one grandchild. When not enjoying her time at work, Kim loves to read and spend time with her children and most especially her granddaughter.



Kecia joined our practice in 2013 bringing over 20 years of experience as dental assistant to our office. She strives to ensure that all patients have a comfortable and enjoyable dental visit. Kecia is a mother of two, Cody and Casey and enjoys spending time with her family including her pet parrot, Lucy. Other interests include travel, reading and crafts.



Nanci is our dental assistant/receptionist. She received her certificate from Dental Assistant Training School in 2005. She has been working in the dental field since 2006 and joined our team in 2012. Her knowledge and versatility is very helpful in keeping our busy practice running smoothly. When Nanci is not at work, she loves spending time with her three children. She also enjoys gardening and cooking. "If I can help someone have a good, positive experience at the dentist, then I’ve done my job."