Meet Our Team

Ahmadreza Ahmadi, DDSAhmadreza Ahmadi, DDS
Dr. Ahmadi received his Dental degree in 1997 in Germany. Soon after, he chose to relocate to the US where he gained further licensure from University of Pacific at San Francisco. Before opening his own dental office in Elk Grove, Dr. Ahmadi practiced as a managing dentist for seven years with a successful dental group in Redding, CA and is qualified to perform a wide range of dental procedures for all ages. He is adamant about providing top-quality dentistry and has integrated the latest technology into his office, including digital x-rays, Invislaign (clear aligner orthodontics), dental implants and E4D all-ceramic same-day permanent restorations. Dr. Ahmadi enjoys reading books and spending time with his wife Mehrnush and their two beautiful children, son, Parsa, and daughter Kimia.

Iris MartinezIris Martinez
Iris, is our office Manager. She has been involved in the Dental field for 11+ years, and is an expert at customizing treatment plans and payment options that fit our patient’s needs. Dr. Ahmadi and Iris worked together for 4 years in Redding before relocating to Elk Grove. Recognizing her professional talents, Dr. Ahmadi invited Iris to become a part of his team in private practice. She is efficient, patient-oriented, dependable and empathetic. We can’t say enough about why we appreciate her as a part of our team. Her years of experience dealing with dental insurances, along with her willingness to go the extra mile raise the level of service to our patients. Iris has many interests including Kung Fu, and the outdoors.

Jessica Dobretz, RDAJessica Dobretz, RDA
Jessica joined our staff in 2010. She is part of our back office team as one of Dr. Ahmadi’s three dental assistants. After graduating from Kaplan College with a 4.0, Jessica immediately began her career in the dental field. She is a master at sealant application and is great at putting our anxious patients at ease. In her spare time, she enjoys working out, going to the beach, scrap booking and hanging out with friends and family.


Angela Rivera, RDAAngela Rivera, RDA
After graduating from Andon College in 1996 with a degree in Dental Assisting, Angela began her career with a Dental Implantology team. During that time, she gained experience with sedation procedures, Periodontal Treatment and Oral Surgery. Angela is well versed in all phases of general dentistry and now specializes in teeth whitening and CAD CAM procedures. She has completed numerous continuing education courses, and can answer any dental related questions you might have. With her strong background of technical experience, Angela is competent as Dr. Ahmadi’s clinical supervisor. When not dedicating herself to her profession, Angela enjoys going to concerts, making/sewing dresses, make-up artistry and vintage design.

Natalie KumarNatalie Kumar
Natalie is a native of San Jose, CA and long-time resident of Cameron Park. Currently she and her family reside in West Sacramento. She has been actively involved in the dental community for 10 years. After receiving her Dental Assisting certification and x-ray license from Central Sierra R.O.P., Natalie worked as a Dental Assistant, and currently specializes in dental insurance and billing. In her free time, she enjoys spending time with her family and friends.


Rachel TayagRachel Tayag
Rachel, born in Sacramento is the youngest in a family of 4 children. She is our office administrator, and is always happy to assist patients with setting up appointments or answering dental related questions. Currently a full-time student at Cosumnes River College, Rachel’s long-term goal is to become a Pharmacist. Rachel’s hobbies are dancing and watching movies. Though she has a busy schedule, Rachel always makes time for her family friends.


Karissa Tactay, RDAKarissa Tactay, RDA
Born in the Philippines, Karissa moved to California at a young age. Cheerful and amiable, she is the second oldest of five sisters. When she is not busy with work, she is caring for her daughter. In her spare time, she enjoys hanging out with her sisters. Together they read and discuss a variety of books, which include the famous "Twilight" Saga. However, she is is not all about books! Karissa also enjoys playing volleyball, table tennis, cooking.


Stacy Lewis, RDHStacy Lewis, RDH
Stacy is our Registered Dental Hygienist. Graduating at the top her class in 2009, Stacy was awarded "All Around Dental Hygienist" from El Paso Community College in El Paso, Texas. This award is given to the student who displays the best technical skills, academics and ethics. Stacy grew up in Sonora, CA and later relocated to Napa where she attended college. Her studies lead her to Texas, but her love for her family and friends brought her back to Northern California. Another skill she acquired while in Texas was learning to fluently speak Spanish! Stacy is a lifelong vegetarian and loves all animals. In her spare time, Stacy enjoys traveling and spending time with her friends and family.


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Contact Information

Elk Grove Dental Care

9105 Bruceville Road
Suite 8A
(In Laguna Palms Shopping Center, Next to U.S. Post Office)
Elk Grove, CA 95758

Email Us

Phone: 916-478-2521
Fax: 916-478-2526

Business Hours:
Monday-Saturday: 8 a.m.-5 p.m.

Emergency Care and
After Hour Appointments Available

Interest Free Payments for Qualified Applicants

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We accept Visa. We accept MasterCard. We accept American Express.
We accept Discover. We accept CareCredit.
Most Insurance Welcome