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A Delta PPO Provider.
Scheduling for Your Lifestyle
We’re committed to making dental care accessible by offering flexible appointment options, including early morning (7 AM), lunchtime, early evening (6 PM), and Saturday availability, in addition to our regular office hours. We work to fit dental visits seamlessly, no matter how busy the schedule!
Dentist Simi Valley
Also Serving Moorpark, Thousand Oaks, Chatsworth, & More
Dr. Rajeswari Challa is a dedicated and compassionate dentist with extensive experience in providing comprehensive dental care to her patients. With a strong background in both preventive and restorative dentistry, she is committed to helping individuals maintain optimal oral health through personalized treatment plans and the latest dental technologies. Dr. Challa’s approachable demeanor and attention to detail make her a trusted provider in her community, where she is known for her patient-centered approach and dedication to continuous professional development. Whether addressing routine dental needs or complex dental issues, Dr. Challa strives to deliver the highest standard of care in a comfortable and welcoming environment.
Meet Our Dentist
Dr. Rajeswari Challa is a dedicated and compassionate dentist with extensive experience in providing comprehensive dental care to her patients. With a strong background in both preventive and restorative dentistry, she is committed to helping individuals maintain optimal oral health through personalized treatment plans and the latest dental technologies.

Pinnacle Oral Care
Patient Reviews
EXCELLENT Based on 30 reviews Oliver Ortega2025-07-25Trustindex verifies that the original source of the review is Google. 1st time doing my teeth ever!!! Dr. and the rest of her staff have taken care of my fear, I’m feeling happier to smile. Highly recommend. Danny V2025-07-10Trustindex verifies that the original source of the review is Google. I always have a great experience when I come in. The doctor and staff are very nice and courteous. They truly take care of me every time, and I definitely recommend! scott stewart2025-07-09Trustindex verifies that the original source of the review is Google. Great experience. Very nice team. Compassionate and clear about dental needs. David Shack2025-07-02Trustindex verifies that the original source of the review is Google. Painless on time and friendly.. Nicholas Sandoval2025-07-01Trustindex verifies that the original source of the review is Google. I have had a really good experience at this dentist office. Everyone is very friendly. They work with my schedule on appointment times. Dr. Challa always answers all my questions and is very kind, patient, and thorough. Gary Riley2025-06-27Trustindex verifies that the original source of the review is Google. Everything was great. Doctor and staff are terrific and efficient. Always put a smile on my face. Make my visits a pleasure. C.M. Friberg2025-06-16Trustindex verifies that the original source of the review is Google. Everyone at Pinnacle Oral Care is wonderful. Dr. Challa is very kind and very thorough in her evaluations. Zee has a very gentle touch when she cleans my teeth. Rosemary helped me with understanding my insurance. Everybody at Pinnacle Oral Care truly cares for their patients. I highly recommend Pinnacle Oral Care for anyone looking for a great dental experience.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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