Meet Our Team

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. 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 OSHA, infection control and CPR.

Sarah Medina

Registered Dental Hygienist

"I started working for Dr. Harris and this team in July of 2023 and it has been nothing but an amazing experience. I have worked in Customer Service for upwards of 5 years and find a great sense of accomplishment when I am able to provide help to anybody who needs it. I graduated from UCR in 2019 with my bachelors in Creative Writing, so I am very new to the Dental world, but the team here has been welcoming and very helpful in helping me navigate this brand new world I have found myself in and I am grateful for their help and this opportunity.

In my free time, I am very much a homebody and find comfort in just relaxing at home with a good book or with my very own curated movie marathon line up. "

Janine Coco, RDH

Registered Dental Hygienist

I started my journey in the dental field in 2014, graduating with an Associate of Science degree in Dental Hygiene from Cypress College. Prior to becoming a Registered Dental Hygienist I was a certified Athletic Trainer for a high school in Irvine, CA for four years with a bachelor’s degree from Chapman University. I love being able to incorporate both of my backgrounds to address my patients’ overall health as well as their oral health.

I began working for Dr. Mark Harris in 2018. I fell in love with the office and staff, and most importantly, their dedication to treating the WHOLE patient. I particularly enjoy helping the “nervous patient”. I find it extremely rewarding helping someone conquer their fears of the dental office and making a huge positive change for their health.

When I’m not working you can find me with my husband and two daughters spending quality time together camping in our trailer at the lake. I grew up riding horses and doing show jumping. Once my girls are a bit older, I hope to start riding again!

Hannah Everett

Registered Dental Hygienist

Alyssa Martinez

Dental Assistant

"I started working for Dr. Harris and this team in July of 2023 and it has been nothing but an amazing experience. I have worked in Customer Service for upwards of 5 years and find a great sense of accomplishment when I am able to provide help to anybody who needs it. I graduated from UCR in 2019 with my bachelors in Creative Writing, so I am very new to the Dental world, but the team here has been welcoming and very helpful in helping me navigate this brand new world I have found myself in and I am grateful for their help and this opportunity.

In my free time, I am very much a homebody and find comfort in just relaxing at home with a good book or with my very own curated movie marathon line up. "

Clarissa Ornelas

Dental Assistant

"I started working for Dr. Harris and this team in July of 2023 and it has been nothing but an amazing experience. I have worked in Customer Service for upwards of 5 years and find a great sense of accomplishment when I am able to provide help to anybody who needs it. I graduated from UCR in 2019 with my bachelors in Creative Writing, so I am very new to the Dental world, but the team here has been welcoming and very helpful in helping me navigate this brand new world I have found myself in and I am grateful for their help and this opportunity.

In my free time, I am very much a homebody and find comfort in just relaxing at home with a good book or with my very own curated movie marathon line up. "

Candice Sturdivan

Financial Coodinator

Taila Garcia

Scheduling Coordinator

"I started working for Dr. Harris and this team in July of 2023 and it has been nothing but an amazing experience. I have worked in Customer Service for upwards of 5 years and find a great sense of accomplishment when I am able to provide help to anybody who needs it. I graduated from UCR in 2019 with my bachelors in Creative Writing, so I am very new to the Dental world, but the team here has been welcoming and very helpful in helping me navigate this brand new world I have found myself in and I am grateful for their help and this opportunity.

In my free time, I am very much a homebody and find comfort in just relaxing at home with a good book or with my very own curated movie marathon line up. "

Alex Hargreaves

Front Office Coordinator

I love to find ways to help people smile which includes building confidence to share their smile! I am happy to answer your questions, go over financing, plan for appointments, and help resolve concerns. I have been with Dr. Harris’ office since 2016. I value the positive energy felt by everyone and the attentive care our team strives to provide.

I enjoy spending time with my 2 sons and husband. We enjoy family trips camping and visiting the zoo. I enjoy anything that involves crafting and seeing my sons smile. When I’m home, I love making gifts for my friends and family on my Circuit and interior decorating.