Meet Our Team


Tracy Spencer

Registered Dental Hygienist

Tracy was originally from the Pacific Northwest where she went to college earning her Bachelor of Science in Dental Hygiene with a minor in Health Sciences. Tracy began working for Dr. Jones in 2014 when she moved to Orange County. She is truly passionate about the field of dental hygiene and assisting patients improve their oral health. She enjoys building relationships with her patients and helping them feel comfortable in the dental office. Like Dr. Jones, she believes in the importance of continuing education to enhance and expand her knowledge of the most current technologies.

Tracy and her husband enjoys spending time at the beach or near a lake, virtually anywhere outdoors. They also likes exploring and finding new restaurants.


Brenda Gustin

Dental Assistant

Brenda entered the field of dentistry in 1982 when she became a dental assistant. After first being a patient of the office she joined the dental team as a chair side assistant in 2010. Brenda is full of energy and loves being of service to others. She takes pride in the quality care that we provide and enjoys getting to know each patient.

When not in the office Brenda is competing in world championship triathlons. She is passionate about fitness and loves to scuba dive. Brenda is someone who embraces life with a great sense of humor. She cherishes her time with her husband, three stepchildren, and six grandchildren.


Kathy King

Financial Administrator

Kathy began her dental career in 1979 and started working for Dr. Jones in 1997. With a warm and friendly personality Kathy has a way of making people feel welcome and comfortable. She will assist you in scheduling your appointments and help to answer your questions regarding financial and insurance matters. Kathy loves caring for people and being apart of the team to provide you with a healthy beautiful smile. It brings her great joy as she has established long-term friendship with many patients.

In her spare time Kathy loves to spend time with her husband walking and biking along the beach. She also enjoys spending time with her adult daughters who live nearby in Costa Mesa and San Diego. When not with family or friends, you might find Kathy relaxing with good book.


Lynne Matlock

Dental Assistant

Lynne and Dr. Jones met at the University of the Pacific School of Dentistry in 1982 while she was pursuing her Registered Dental Assistant license. After moving to Orange County fifteen years later she joined our dental team. Lynne is a versatile team member who takes on a variety of roles within the office with great dedication. Lynne can be found assisting Dr. Jones chair side or working in the laboratory, as well as helping at the front office. She enjoys the fact that over the years many patients have become friends.

Lynne and her husband keep busy raising their two children and are actively involved in their church.


Lina Garcia

Director of First Impressions

Lina came to our office in 2003 after serving four years in the United States Air Force Dental Corps. She has played many roles in our office including assisting chair side and front office administration. As the practice has grown, she now spends most of her time scheduling patient’s treatment needs. Lina sees herself as a “personal assistant” to patients, being available to help meet any special needs patients might require.

Lina loves to travel. Her past adventures include trips to Australia, Italy, China, Indonesia and the Maldives. She loves to scuba dive every chance she gets. Lina is also a busy mom raising her son who plays soccer and sails.


Stacy Healy

Registered Dental Hygienist

Stacy has worked as a hygienist for Dr. Jones since 2002. Stacy has a passion for dentistry and a wealth of experience. Her dental career has included working as a Registered Dental Assistant, Office Manager, Oral Surgery Assistant and Registered Dental Hygienist. She is a proud graduate of the Pensacola State College Hygiene program.

A few of Stacy’s many interests include spending time with her husband, stand up paddle boarding, snow skiing and traveling. She is also an avid reader and enjoys watching movies. She rarely misses a UCS Trojan football game.


Kellie Houston

Registered Dental Hygienist

Kellie entered the dental field as an assistant in 1994 and obtained her Registered Dental Hygiene license in 2001. After working as a temporary dental assistant she returned to the practice to join the team as a hygienist in 2003. Kellie enjoys helping patients improve their oral and general health. Kellie loves being part of our state-of-the-art office where patients feel welcome and comfortable.

A native Californian, she enjoys the beach and travel. Along with her husband, she leads a busy life outside of work raising their daughter.


Sandra Calvillo-Hendren

Registered Dental Assistant

Sandra has been assisting in the field of dentistry since 1996. In 2007 she obtained her Registered Dental Assistant license. Sandra joined Dr. Jones as a chair side assistant in 2015 and shares Dr. Jones’ passion for the dental profession. She believes continuing education is a life-long pursuit and has a thirst for knowledge.

Sandra is married with three grown children. She loves to sing worship music, loves the beach, and enjoys biking with her dog. For many years Sandra has lovingly volunteered as a dental assistant at “Care Harbor LA.”


Debbie Jones

Practice Administrator

Debbie has been married to Dr. Jones since 1987. Her professional background includes working in pediatrics as a Clinical Nurse Specialist. Throughout the years Debbie has helped with various administrative aspects of the practice. In 2018 she became the full time Practice Administrator. She has a passion for providing excellent patient care so that those who come to our office have the best experience possible. She is extremely proud to work alongside Dr. Jones and his exceptional team.

Debbie is a native southern Californian. She and Dr. Jones have two wonderful adult sons. When not working she enjoys time with family and friends, traveling and serving at her church, where she is a mentor mom to younger women.


Leslie Pfeifer

Dental Assistant

Leslie began her dental career in the Seattle area as an assistant before moving back to Southern California. Her passion for dentistry started while she was working for a full mouth reconstruction cosmetic practice in Irvine for 14 years. She took an absence from dentistry to stay at home to raise her 3 daughters, when she and her family moved to North Carolina where she returned to work in an excellent dental practice. She began working with Dr. Jones upon her relocation to Orange County. Leslie is passionate about providing patients with great dental education as well as ensuring patients have a positive experience in our office.

While raising her daughters Leslie was an elite runner, competing in long distance races. In her spare time she cherishes the time she gets to spend with her daughters and staying active with most outdoor activities.