Joanne Foley, Office Manager

Joanne has been in the dental field for over 30 years. During this time, she has been both an R.D.A. and front office employee. She brings with her a wealth of knowledge and experience in the field of dentistry. She has been with Lakepoint Dental since March, 2008. She lives in Elk Grove with her partner, Sandy and their dog, Bailey.

When not managing the practice, Joanne enjoys hiking, camping, walking her dog and all kinds of crafts.  She hopes to retire with Dr. Sireesha, but that should not be for a long time! She has found a dental home and family at Lakepoint Dental.

Leslie Sincere, R.D.A

Leslie has been with Lakepoint Dental since November, 2006. Her experience spans 30 years and she truly loves her work. She loves all the latest technology at the practice. She makes the patients feel extremely comfortable and feels like we are all "one big family". She enjoys working the same community she lives in and loves to see patients out and about town.

Leslie has lived in Elk Grove for the past 18 years with her husband, Darryl and her 4 children, Eric, Ryan, Scott and Abigail.


Jade Castenada, R.D.A. 

Jade has been with Lakepoint Dental since October, 2007. She graduated from Saramento City College in 2007 with her R.D.A. licence. She grew up in Daly City and has lived in Elk Grove since 2002. Jade is hard working, a computer whizkid, and dedicated. We are happy to have her as part of our team.

She lives at home with her parents and 2 siblings. In her spare time, she enjoys spending time with her family, watching movies and surfing the internet. She hopes to have a family of her own one day, when the time is right.


  Jamie Mendes, R.D.H.

Jamie began pursuing her dental career right out of high school, starting with dental assisting, and recently reached her final goal as Registered Dental Hygienist. Jamie is passionate about building a relationship with every patient she meets, and takes pride in her concern to satisfy her patient's needs. She fits in perfectly with the Lakepoint Dental Family.

She has a wonderful husband, Mike, whom she recently married in August, 2009. They recently purchased a home in Elk Grove. In her spare time she enjoys going to baseball games, camping and fishing. She looks forward to being a Mom someday, but is focused on her new career and traveling first. Jamie is excited to be a part of the Lakepoint Dental team.



Dr. Sireesha Penumetcha – Your Elk Grove,CA Dentist Creating Healthy, Beautiful Smiles Through General, Family, and Cosmetic Dentistry.