Lisa Gardell


Lisa brings many years of dental practice expertise, having been with Park Street Dental since the beginning. Lisa has a wealth of knowledge when it comes to working with dental insurances and always tries her best to accommodate your busy schedule when making appointments. Lisa’s warm smile and friendly disposition will make you feel comfortable right away.

Kim Cook

Dental Assistant

Kim has been with Park Street Dental for many years as well, giving her the expertise necessary to make your visit as comfortable as possible. Kim’s ability to understand your needs and caring personality along with her clinical assisting skills will make your appointment go seamlessly and efficiently. Kim has participated in many community service programs including KidSeal, MacVan, and Mission of Mercy. Kim has also volunteered at nursing homes to deliver dental care.

Kourtney Sanford, RDH

Registered Dental Hygienist

Kourtney joined us in 2013 as a dental assistant and also a dental hygienist, making her an invaluable member of the team. Kourtney has a way of getting the job done while also being gentle, friendly, and making your visit as comfortable as possible.

Christina Zach, RDH

Registered Dental Hygienist

Chrissy joined the Park Street Dental team in 2017, and we are really lucky to have found her. Chrissy instantly fit right in and the combination of her communication skills and her bubbly personality makes it easy for her to form great professional relationships with her patients. Outside of work, Chrissy enjoys traveling, whether it’s to Nashville or to Ireland.

Marcia Hoffman


Marcia, Dr. Hoffman’s wife, works in the office one day a week, but occasionally can be seen popping in and out.  While not at the office, she works from home while caring for their three children.  Marcia likes coming in to work to be able to interact with patients and the rest of the team.  While not working she enjoys being outside and socializing with friends and family.