Staff Directory

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 dental 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 latest in technological advances by regularly attending continuing education courses and seminars, including HIPAA and First Aid.

Dr. Michelle Leong

Dr. Leong received her Doctor of Dental Surgery from the University of the Pacific in San Francisco in 2011. Dr. Leong completed her undergraduate work at the University of California, Los Angeles with a Bachelors Degree in Cognitive Science. Dr. Leong joins the Rancho Dental Practice team with an experienced and caring demeanor that will bring a smile to any patient!


Patient Coordinator

Rosie has been with Rancho Dental Practice since 2006. She holds her bachelor’s degree from UCSC and is a proud Banana Slug Alumni. Rosie is passionate about dentistry and serving the underprivileged in the community through volunteer work with the California Dental Association. Rosie continues to develop her love for the field while pursuing further education to become a dentist.


RDA- Registered Dental Assistant

Candy has been working in the office since 2003. Candy has been a dental assistant since 1997 and became a Registered Dental Assistant since 2007. She describes herself as being honest, enjoys working with people, and never fails to have a big smile. Candy says that she's blessed to have her husband, Larry, and beautiful daughter, Samantha, in her life.


Patient Coordinator

Tess has been in the dental field for over 15 years and continues to enjoy creating smiles every day. When Tess is not assisting patients, she enjoys spending time with her family and friends (who are also in the dental field too!). You can find Tess and her smile at the front desk where she can assist in answering any questions.


RDH - Registered Dental Hygienist

Hello, I'm Donna. I am honored to be part of Dr. Arranz's excellent dental team. I earned my degree in Dental Hygiene in Rochester, New York. I have been licensed in three states and certified in Switzerland. Also had the privilege of working on Camp Pendleton for the U.S. Navy serving the Marines and Navy active duty members.

I interact with my patients to build a strong rapport and a trust worth relationship.


Patient Coordinator

Jessica recently moved back to the Southern California area after being in Japan for three years where she worked as a dental assistant for the Naval Dental Clinic. She is joining the Rancho Dental Practice front office team and looks forward to brightening everyone’s day with a warm and friendly smile! When Jessica is not assisting patients, she enjoys spending time with her family and two dogs enjoying the outdoors and beautiful Cali weather.