About

Organizational History 

CLCHC was founded in December 2018, preserving the legacy of Kristina Sergeyeva who passed unexpectedly in October 2018 at just age 24. Mr. Sergeyev joined forces with Sylvia Caliendo, the wife of Dr. Caliendo who passed away in June 2019 and operated a private practice in Mission Viejo, established in 1994, dedicated to serving the low-income and medically uninsured and underinsured children residing in South Orange County. Kristina, who passed away at just 24 years old, was just beginning her journey in community health having worked at a local community health center and had recently graduated from UC San Diego with a Bachelors of Science in Biochemistry and Cell Biology. Ms. Sergeyeva was also enrolled in a master's degree program at the time of her death. Mutually, Dr. Caliendo and Ms. Sergeyeva were committed to serving and advocating for the low-income and underserved individuals residing in Orange County. CLCHC is result of the Caliendo and Sergeyev Families commitment to keeping their loved one’s passion and commitment to serving the most at-risk and underserved in South Orange County.

Our Mission

To share Christ’s love by providing high quality medical, dental, behavioral health and social services to under-served communities of Orange County at a reasonable cost.

Theodore J. Caliendo, MD Pediatric Center

Our medical facilities combine state-of -the-art technology with patient-centered design. A trip to the clinic can be worrisome, but with our advanced Waiting Areas, you will see what great hands you are in. Our facilities meet the highest standards of cleanliness and sterility. Get in touch with us today to learn more about our Health Care Center facilities. This health center facility was dedicated in memory of Theodore J. Caliendo, MD.

Kristina Sergeyeva Family Health Center

Our Exam Rooms offer a warm environment that fosters innovation, strives for excellence, nurtures respect for others, and ensures accountability in delivering world-class care to our patients.  Get in touch with us today to hear more about what we can do for you and your family. This health center facility was dedicated in memory of Kristina Sergeyeva, daughter of the Founder, Sergey Sergeyev.

Dental Department 

Our Dental Department is a part of Kristina Sergeyeva Family Health Center. Dental Department is built with OSHPD-3 requirements that provide healthy and safe dental operatories to our patients.  Get in touch with us today to hear more about what we can do for you and your family in our dental department.