Meet The Team

Get to know the skilled professionals behind your transformation. Led by our doctor, Dr. Ardalan Keshtkar, our facial aesthetics team in Roseville, California, is dedicated to bringing out your natural beauty. Explore our expertise and personalized care at Sierra Gate Facial Aesthetics. Schedule a consultation by calling 916-784-0900 and meet the team that will help you shine.


Office Manager

Our patients’ personal experience and dental satisfaction are of the utmost importance to Melissa. With over 20 years in the dental field and over 30 years in exceptional customer service, she prides herself in her ability to provide each and every patient with a level of service that is both professionally and individually fulfilling.

Melissa loves spending time with her family, friends, her dog Narley, five cats, and her horse Dusty. From her time at UC Davis, her love and care for animals have never waned. She finds helping others to be both gratifying and rewarding in and out of the office.


Office Administrator

Laura became a part of our team in 2021, bringing with her over 7 years of valuable experience in the dental industry. She is passionate about maintaining a high standard of care and patient service, always striving to exceed expectations in providing exceptional dental care. Laura’s commitment to accuracy and attention to detail ensures that each individual patient receives the personalized care they deserve.

Born and raised in the vibrant city of Portland, Laura has a deep connection to her roots. She cherishes the opportunity to visit her family and spend quality time with her nieces and nephews whenever possible. Beyond her work, Laura has a zest for life. She has a strong passion for music and enjoys attending sporting events. Her love for the great outdoors is evident as she finds joy in activities like reading, hiking, camping and exploring new places, particularly the beautiful beaches of the Pacific Northwest.

Andrea G.

Registered Dental Assistant, Esthetician

Andrea became an invaluable part of our team in May of 2022. Her journey in dentistry began back in 2008 when she completed her training at 49er ROP. Her commitment to professional growth led her to pass her state testing in 2011, earning her registered dental assistant certification. Over the years, Andrea has accumulated a wealth of experience, specializing in areas such as CEREC design and myofunctional therapy. She’s currently pursuing her Expanded Functions II license to further expand her skillset, showcasing her dedication to providing top-notch dental care. Andrea thrives in our close-knit team, where everyone collaborates harmoniously to create a wonderful work atmosphere that translates into exceptional patient care.

Outside of work, Andrea is a devoted mother to a creative and imaginative daughter who shares her love for swimming. She shares her life with a partner who works for CAL FIRE, and together, they find solace in hiking and spending quality family time with their two German Shepherds. Andrea has a passion for painting, maintaining a healthy lifestyle through regular workouts, and is an individual who constantly seeks growth and balance in her personal and professional life.