Shannon officially joined the front office team in 2020, though she has been a member of this dental family since the beginning. She is new to dentistry and is excited to learn all she can while she's here. She has taken on the role of Sleep Medicine Coordinator and can answer you dental sleep medicine questions. She is a dog-mom to three great pups, and is an avid equestrian, rock climber, and artist. When not busy at work, she is busy making time for hobbies and studying to expand her English degree with a professional certificate in editing from UC Berkeley.

Emily - RDH

Tracy - RDH

Kaylee - RDH

Dawn - RDAEF

​Emily is a Registered Dental Hygienist. She has been practicing hygiene since 2013 and will work with you to develop the skills it takes to help maintain your healthy smile for life. As Emily puts it: "I love being able to develop meaningful relationships with our patients and being able to watch families grow. I strive to make each visit comfortable by creating a relaxing environment, so that patients understand their dental health." Emily is married and has 2 sons and 2 dogs. She enjoys crafting (painting and lettering), outdoor adventures (hiking, shooting, camping, and fishing), and spending time with family.


Sughey - DA

Gemma has been working in the dental field since 2003. Her broad knowledge of the ins and outs of dental insurance and her infections laugh bring efficiency and joy to the front office. Patients can rest assured that their treatment will be well coordinated. She joined our team in 2020 and we couldn't be happier! When she is not giving her all at work, she loves spending time with her husband, four kids, and two dogs, and is a big Disney fan.

Gemma - DA

Leanna has been a Registered Dental Hygienist since 2010. Leanna values building relationship with her patients that go beyond treating just the mouth and teeth; she likes to take the time to get to know the whole person! When she is not busy at work, she is busy at home with her husband, three kids, and menagerie of pets. She loves staying fit and healthy by lifting weights, cycling, and playing with her kids.

Kristine has been working as a Registered Dental Assistant since 2020. She has been a great asset to our team, bringing passion and dedication to her work. According to Kristine, "providing professional care with patience, understanding, and kindness" are of the utmost importance. When she isn't at work, she loves singing karaoke with her family and friends, and enjoys winding down with her dog, a golden retriever, named, Alba.

165 St. Dominics Dr., STE 100, Manteca, CA 95337

P: 209.823.3574          F: 209.239.4378

M-Th: 8am - 5pm         F: 7am - 3:30pm

​Our Practice


Tracy is a Registered Dental Hygienist. She has been practicing hygiene since 2001 and was a dental assistant for several years prior. Tracy has been married since 1989 and has 2 children (who are young adults now), dogs, and a cat. She loves to hike with friends and sometimes gets her husband to go too! She enjoys kayaking, reading, and listening to podcasts.

Kaylee has been a Registered Dental Hygienist since 2017. Her main goal is "to help each of my patients achieve optimal oral health through treatment and education in a non-judgemental and comfortable setting." Kaylee has 1 dog and 10 farm chickens. She enjoys going out in the sand dunes, camping, trap shooting, boating on the lake, and making her way to the mountains to snowboard and ski with all of her family and friends.

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Jeffrey J. Becker, DDS, Inc. © 2014. All Rights Reserved.

Meet Our Team

Leanna - RDH

Shannon - DA

Dawn is a Registered Dental Assistant in Extended Functions. She is knowledgable in all aspects of restorative dentistry and her friendly demeanor and pleasant attitude will help make your visit the best it can be. When she is not at work, she enjoys Disneyland and camping at Lake Shasta and Pismo Beach with her family.

Sughey joined our team in 2022 and we are thrilled to have her! She received her dental assisting license fifteen years ago so in addition to seeing her up front, you may also get to see her help in the back! She brings a lot of fun and positivity to the office. Sughey is happily married and has three young kids. She loves spending time with her family, and enjoys traveling, cooking, and watching sports. When at work her focus is on patient comfort and providing reliable service.

Kristine - RDA

Our exceptional, friendly staff is our greatest asset. They make our office the professional, dynamic, and fun office that it is. Their mission is to make your visit as comfortable and pleasant as possible. Our dental assistants and hygienists are licensed professionals who pride themselves on staying on the cutting edge of dentistry and patient communication. They are excited about what they are doing, have high standards of quality and integrity, and are motivated to achieve the best results for our family of patients.