We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our staff is trained and skilled, and we strive to provide energetic and fun-loving service to each patient. Each member of our treatment team is a registered assistant, and our office staff has years of experience in treating patients with the highest level of care. We strive to stay abreast of the very latest in technology and advances by regularly attending continuing education courses and seminars.


Coral Sullivan - Practice Administrator/Financial Coordinator
Coral brings over 25 years of dental experience with her to Wheeler Orthodontics. She has been with Dr. Wheeler since he started his practice in September of 2002. She normally manages the practice. She assists our patients in achieving orthodontic care by helping them with many different payment options available.

“I love working in Orthodontics and can not imagine working anywhere else. Dr. Wheeler allows us to be ourselves and have fun at work. We are a very close office and enjoy spending time together outside the office also.”

Coral and her husband of 24 years, Allan, love traveling and taking trips in the RV with family and friends. When she is not on the road, she loves to spend time spoiling her grandson Mason and shopping.


Megan Reyner - New Patient Coordinator/Professional Relations Coordinator
Megan joined our office in June of 05’ with the encouragement of her mom, Coral, our office administrator. Megan has exceeded all of our expectations here. She has learned so much about Orthodontics and has recently achieved her CA State X-ray License. When not helping with our new patient process, Megan is out and about promoting the practice by delivering fun stuff like chocolate covered strawberries, chips and salsa, and Starbucks to our referring offices. Her favorite time of the year is Thanksgiving when she delivers a pumpkin pie to each employee at every referring office.

“I love working for Dr. Wheeler, he is a great orthodontist who makes all his patients feel like they are part of our Orthodontic family. Dr. Wheeler is very generous with taking us to continuing education classes so we can better ourselves and also our practice.”

Megan enjoys camping, 4-wheeling and boating with her family and friends. Most of all she enjoys spending time with her niece and nephews and watching them grow.


Danielle “Dani” Rankin, RDA - Lab Artist / Clinical Technician 
Danielle is known as Dani to patients and co-workers. Fresh from school, she joined Wheeler Orthodontics in 2004 and has been here ever since. She brings with her a willingness to learn and a positive attitude.

She takes care of all of our in-house lab needs, creating custom retainers and complete study models.

“I love working here at Wheeler Orthodontics. The doctor is the best and my co-workers are a joy to work with. I am really lucky to have found such a great office right out of school.”

When not at work, she loves to travel. Disneyland is her favorite place in the world. She also loves to be with her family and friends and have a BBQ or two. She is a kid at heart and always will be.

Heather Holton, RDA - Clinical Supervisor / Clinical Technician
Heather has worked in the dental field for 11 years. The last three years were spent in orthodontics.

Heather has a son named Bryce and two dogs. A rot named Mattie and a hound named Copper. She loves scuba diving, shopping, baseball, and spending time on the water with friends and family.





Jennifer Puppo, RDA - Clinical Technician
Jennifer has been in the dental field for 13 years and an RDA for 10 of those years. Prior to joining the team at Wheeler Orthodontics, Jennifer worked in ortho offices for the last four years.

Jennifer has been married to her husband Bill for 12 years. They have no children but they have a 20 year old dog named Scruffy. In her spare time she enjoys shopping, camping, shooting trap, skeet and sport clays, NASCAR racing and football.

"I love working in orthodontics. It is very rewarding and I feel that I have found my home here at Wheeler Orthodontics."


Lynn Machado, RDA - Clinical Technician
Lynn is a soft spoken and gentle Registered Dental Assistant. She has been in the dental field 22 years. Lynn and her husband Rui make their home in Livingston. She has two children, Alyssa and Rui, and one granddaughter, Celest. In her spare time, Lynn babysits Celest and farms 14 acres of sweet potatoes. Lynn commutes one hour every day to work.

“I love coming to work every day, its such a fun, happy place to work. Dr. Wheeler is an awesome doctor to work for.”