Then, we will show you how to even feel better, address the health concerns, and treat you with the everlasting lifestyle coaching and wellness you never experienced before. Many of our clients do achieve a life-changing transformation and results. We do all of this by offering an evidence-based approach to chiropractic, wellness and specialized care by a variety of services from utilizing chiropractic manipulation, soft-tissue techniques, laser, spinal decompression, weight loss programs, neuropathy protocol and functional medicine programs.
Call us today at (424) 800-2488 to request an appointment!
Meet Staff
Christina Yang, DC
Dr. Christina Yang is a family chiropractor that specializes in neuropathy, pregnancy, and pediatric care.
Since childhood, she found her true passion in human psychology and biophysical functions as an avid swimming athlete. Hence, she graduated from the University of California, Davis, with a major in Psychology and a minor in exercise biology.
She utilizes an effective protocol for neuropathy treatment that is evidence-based and FDA approved. Many patients see great results, being able to walk, function, and feel improvements by up to 70%.
Angel Sifuentes, DC
Dr. Angel Sifuentes is a passionate Chiropractor and former NCAA Division I athlete who blends her deep understanding of movement with a commitment to holistic care. She holds a Doctor of Chiropractic degree (Magna Cum Laude) from Texas Chiropractic College and a Master’s in Kinesiology from UT San Antonio.
Licensed in both Texas and California, Dr. Sifuentes has returned home to serve her community through every stage of life. She is the Team Doctor for Cerritos College Track & Field and is Webster Certified, providing specialized care for expecting mothers. She is currently expanding her training in perinatal care.
Known for her strong adjusting skills and educational approach, Dr. Sifuentes empowers patients to better understand their bodies and take an active role in their health. Her care philosophy emphasizes intention, function, and long-term wellness. Outside the clinic, she enjoys staying active, mentoring athletes, and leading community health efforts.
Liz Manzo
Office Manager
With over 20 years of experience in the medical field, Liz Manzo is dedicated to ensuring the seamless operation of Re-lax Chiropractic & Wellness. As Office Manager, she takes pride in providing exceptional patient care, overseeing front office operations, managing billing, and offering a warm, welcoming environment for everyone who walks through the door.
Beyond her professional role, Liz finds joy in connecting with patients—whether assisting with treatment plans, answering questions, or simply offering a friendly conversation. She is passionate about making every visit a positive experience.
Outside of work, Liz cherishes time with her daughter. Whether traveling, camping, or enjoying a great meal together, she values creating meaningful moments and lasting memories.
Natalie Alvarez
Patient Coordinator
With many years of experience in the medical field, Natalie Alvarez is dedicated to providing a memorable and welcoming experience for every patient at RE-LAX Chiropractic + Wellness. As the Patient Coordinator, she specializes in patient care and administrative support, assisting with scheduling, insurance verification, and therapy coordination to ensure individuals stay on track with their treatment plans. Passionate about health and wellness, Natalie is committed to creating a supportive and welcoming environment where patients feel empowered to achieve their optimal well-being.
Outside of work, she enjoys sports, movies, music, spending time outdoors, and spontaneous adventures. Natalie is always ready for a great game, film, or playlist. She looks forward to being a part of your health and wellness journey with many laughs along the way.
Kevin Avelar
CNMT
Kevin is a highly experienced Certified Neuromuscular Massage Therapist with over 12 years in the field. His approach combines the best of both Eastern and Western modalities to deliver maximum relaxation with maximum therapy. Drawing from Eastern techniques such as Thai and Shiatsu, and blending them with Western Swedish deep tissue, trigger point therapy, and sports massage, Kevin creates a well-rounded and personalized experience that supports healing of the body, mind, and soul.
Outside of his practice, Kevin cherishes time with his wife, and their two children. Whether it’s enjoying magical days at Disneyland, camping, or spending time on the golf course, family and fun are always a priority in his life.
Andrez Park
Chiropractic Intern
Andres is a dedicated and compassionate chiropractic Intern with four years of experience in the medical field. With a strong background in sports—particularly collision sports like football, wrestling, judo, taekwondo, and boxing—he brings a unique understanding of athletic performance, injury prevention, and recovery to his practice.
Andres is passionate about helping patients feel and move better, especially athletes striving to stay at the top of their game. He finds great joy in building strong connections with his patients and takes pride in their feedback and progress. His approach to care is hands-on, personalized, and driven by a genuine desire to make a difference in people’s lives.
Outside of the clinic, he stays active through weightlifting and hiking. He also enjoys spending time outdoors, cooking, gardening, tackling DIY projects, and sharing good food with great company.