Dr. Whitney was born and raised in Downey, California. She was involved in many sports including softball, basketball, and volleyball. She continued her softball career at Mesa community college and later transferred to Alderson Broaddus University.  She graduated in 2014 with a Bachelors degree in Natural Science and later graduated from Southern California University of Health Science with her Doctor of Chiropractic degree. She also has recently been Webster certified. Dr. Whitney likes to take the time to get to know each of her patients to gain their trust and respect. Dr. Whitney was first introduced to chiropractic from her father, Dr. Dan Whitney, DC. As a child, she was always running around her fathers chiropractic office and observing the many ways of helping someone become pain free in natural ways. She also has two dogs named Messi and named Rowengartner who she loves a lot. 

Jen was born in Montebello, California and raised in nearby Whittier. She graduated from California Christian University in 2003 where she earned her Masters in Biblical Counseling, and 8 years later earned her Associate of Science degree in Sports Therapy from Fremont College. She has worked side by side with Dr. Chan for 5 years helping our patients achieve relaxation and wellness.  
Jen has been married for 5 years and has two children, a 13 year old son and a 4 year old daughter. Yes, we know she looks young! In her free time she loves spending family time and serving in her local church. When not studying or continuing her education, she loves to be outdoors or reading a great book. Jen truly believes in the motto, “When you love what you do, it’s not work.”

​Dr. Cecilia Chan
Chiropractor, Owner

Jennifer Nuñez
​Massage Therapist 
Dr. Hannah Whitney 
Chiropractor 

​​​​​Dr. Chan was born to Taiwanese immigrants and raised in Brazil. She came to the United States when she was 15 years old. She received her Bachelor of Science in Biology in 1998 from the University of California, Riverside. She then went on to attend chiropractic school at Southern California University of Health Sciences (former LACC) where she graduated in 2002 as a Doctor of Chiropractic. After 16 years of experience, in 2011, Dr. Chan took over Sunny Hills Chiropractic Center from the retiring Dr. Steve Swearingen. Dr. Chan is married with 2 daughters, Hailey and Kaitlyn, and recently got a Corgi named Maximus. In her free time she enjoys helping in both her daughter’s classrooms. She also enjoys cooking, baking, hiking and playing tennis. A big part of Dr. Chan’s life is watching hockey, and is a proud fan of the Anaheim Ducks! Dr. Chan says there is nothing more rewarding to her than seeing a patient getting well and walking out of the office with a BIG smile because, “You know you’ve done something right”.

SUNNY HILLS CHIROPRACTIC CENTER