About Our Staff

Dr. Alborzi's friendly orthodontic staff.The Alborzi Smiles Team!

We are proud of the experienced and highly trained team we've built here at Alborzi Orthodontics. Each of our staff members are experts in their positions and are committed to giving you world-class care. We have regular staff meetings to keep our office running like clockwork and our staff participate in continuing education courses to keep on top of the latest technology.

Administrative Team

Diane Dugoni Descalso — Executive Assistant to Dr. Alborzi

DianeDiane wears many hats in our practice and her vast knowledge and experience in orthodontics make her perfect as Dr. Alborzi's Executive Assistant. She performs a multitude of tasks ranging from patient satisfaction and quality control to accounts payable, office policy and all tasks related to staff management and training.

Diane has been with our team since 1989. She grew up in the Bay Area and has worked in orthodontics for over 30 years, first as a registered dental assistant and then as a registered dental hygienist.

Diane has 2 amazing children, one in college and one in high school that keep her extremely busy outside the office. She is an avid fan of road biking and traveling and, not to mention, time with her large family and her friends!



Andrea Yglesias-Mingao —Financial & Marketing Coordinator

Andrea Andrea has been with our team since 2005. She handles all your financial and insurance needs. She is always happy to assist you in finding out about your orthodontic insurance benefits as well as helping you to receive all that you are entitled to under your plan provisions. Have a financial question? She is the person to ask!

Andrea received her BA from San Francisco State University in 2005. She enjoys family time with her husband, three boys and dog. She likes to travel as often as she can, even if just for a weekend trip to Disneyland!



Annette Greenough — Marketing & Front Desk Coordinator

Annette joined the team in February 2016. She brings with her an extensive healthcare and IT management background. Annetteā€™s outgoing personality will be an asset in her interactions with patients. In her spare time, she enjoys working with essential oils, gardening and spending time at her country home.



Jeanette Tachis

Jeanette Jeanette was born in San Mateo and grew up in Belmont. She owned a retail business in San Francisco for 11 years with her husband and two sons before joining our team in 2005. She enjoys her home on Kings Mountain, water aerobics, traveling, and going to the movies with her husband.






Julia Julia is from the Bay Area and new to San Mateo. She has over ten years experience in customer service because she loves providing people with amazing service. She enjoys music, singing, dancing, and finding new restaurants. You'll be greeted by her enthusiasm and love of people!







Clinical Team

Elizabeth Lopez

Elizabeth Elizabeth was born and raised in Half Moon Bay Coastside. She earned her Dental Assisting Certificate and X-ray License from Carrington College in San Jose. She has been practicing orthodontic dental assisting for 3 years with some general assisting background. In her spare time, she enjoys spending time with family and friends, shopping, watching movies and keeping up with her busy 4-year old, Sean.





Donna Ramierez

Donna Donna joined our team in April 2014 and came to our office with 18 years of pediatric experience. She has been a RDA for an excess of 20 years. She participated in 2008 in the restructuring of the RDA exam. She enjoys helping people. In her free time, she enjoys Tole Painting, doing needle point projects and spending time with her family.






Sierra Ayala

Donna Sierra graduated from dental assisting in 2011 from the College of San Mateo. She is bilingual and loves helping her coworkers with our lab duties and taking digital smile photos and x-rays of our patients. In her free time, she enjoys spending time with friends and family. Sierra loves to travel and visit her huge family in Kansas and El Salvador.










Whether you're looking for orthodontics for your child, your teenager or yourself, Dr. Alborzi can design a tailor-made treatment program that is right for you. We have two convenient locations in San Mateo and Half Moon Bay to serve you.

Call (650) 288-0316 to schedule an appointment with either our San Mateo Office or our Half Moon Bay Office or click here to request an appointment online.

Free introductory consultation with Dr. Alborzi. 


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