ALL PRO Health Center | Meet the Doctors

Charles Feng, DC, ATC, CSCS

Dr. Charles Feng comes from a prolific sports medicine background. Following his training at UCLA as a member of the Bruins Sports Medicine program, Dr. Feng followed his passion for athletics by serving on the medical team for the Los Angeles Dodgers baseball organization. Dr. Feng has also accepted an invitation from the Kansas City Chiefs football club for its summer training camp. He has been a medical director at the Annual Mt. SAC Relays and has served on the official medical staff of LG Action Sports World Championships as well as the California Junior Olympics Tae Kwon Do Tournaments.

Having drawn on a diverse range of experiences, he believes in the importance of developing and empowering other young health care professionals. Dr. Feng has been honored with the Haynes Memorial Alumni Award by the Southern California University of Health Sciences (SCU), where he received his doctor of chiropractic degree. Los Angeles College of Chiropractic recognizes Dr. Feng as an Associate Faculty member, an Alumni Mentor and he is an approved preceptor and private practice rotation doctor.

Dr. Feng has provided care to cyclists of the San Francisco to Los Angeles AIDS lifecycle event and participants of the Breast Cancer Walk. He conducts a senior fitness program as well as customizes individualized strength and conditioning programs for fitness-minded clients. As an authority in health care, he has been a guest on AM1300's "Design Your Future" as well as being quoted in several health publications.

His professional involvements also include:

California Quake Football, Director of Medical Services
Bellflower High School, Team Doctor
SCU Alumni Mentor Network Charter Member
2009 Health Waves Speaker for Northrup-Grumman employees
2007 SCU Annual Symposium Speaker
Fremont College Program Advisory Board Member, School of Sports and Massage Therapy

Cristina Clifford, MAOM, LAc

Cristina Clifford is a Licensed Acupuncturist and holds a Master's degree in Acupuncture and Oriental Medicine from Southern California University of Health Sciences, where she continues to serve as Director for the College of Acupuncture & Oriental Medicine on the alumni board.

A firm believer in the benefits of acupuncture, herbs and Eastern medicine, she has successfully treated patients for a variety of chronic and acute health conditions. She also focuses on the use of acupuncture for stress relief and rejuvenation at ALL PRO Health Center in Lakewood. This treatment is becoming an increasingly popular way to reduce stress, anxiety, decreased energy and depression and relieve physical symptoms such as headaches, and sore and tense muscles.

Cristina is committed to the healthy minds and bodies of those she treats. Her gentle technique and calm demeanor ensure a painless, relaxing session and results in tangible benefits that distress and revitalize her patients.

Dr. Israel Mak, DC, SOR, EMT, PES, CES, CCE

Dr. Mak is a chiropractic physician, specializing in Emergency Medicine and Sports Medicine. He teaches Emergency Medicine (American Heart Association) at Mt. San Antonio College and hospitals in California. Dr. Mak is also an instructor for both Chinese and Japanese martial arts. Before obtaining his doctorate degree from Southern California University of Health Sciences, he studied nutrition, earning a bachelor degree's from Hong Kong University.

With a strong background in Acupuncture and Oriental Medicine, Dr. Mak's treatment approach integrates chiropractic manipulative therapy with Chinese orthopedic soft tissue therapy. He enhances this unique treatment style with various physiotherapy modalities. His treatment program is designed based on individualized patient diagnosis. Dr. Mak believes that the human body is integrated; "bones and muscles must work together to achieve optimal function."

Dr. Mak serves in the Church in Diamond Bar. His additional certifications include: Wilderness Emergency Medical Technician, Corrective Exercise Specialist, Performance Enhancement Specialist, Pre-Hospital Trauma Life Support, Basic Disaster Life Support, Hospital Disaster Management Training, Disaster Medical Assistance Team and Community Emergency Response Team.

Chung Lim, DC, CSCS

Starting at a very young age, Dr. Chung Lim was interested in sports and athletics. That interest led him to obtain his Bachelor's degree in Kinesiology with an emphasis in Exercise Science from California State University, Los Angeles. During his education at CSULA, Dr. Lim worked with adults and children with disabilities, people with spinal cord injuries, and the elderly. He has also worked on spinal cord injury research projects at CSULA and at UCLA.

Following his undergraduate studies, Dr. Lim obtained his Doctorate of Chiropractic degree from Southern California University of Health Sciences (SCU). Dr. Lim is currently a certified Active Release Technique (ART) practitioner, Kinesio Tape practitioner, and a Certified Strength and Conditioning Specialist (CSCS).

During his free time Dr. Lim enjoys strength training, playing basketball, and spending time with his family.

Kathryn Koon Pentecost, LAc

Kathy is a California Licensed Acupuncturist holding a Master's degree from Southern California University of Health Sciences in Acupuncture and Oriental Medicine. She grew up in Sierra Madre, California, attending the local elementary schools, and then high school at Flintridge Prep where she was actively involved in the sports program. Kathy later attended The University of La Verne, earning a Bachelor's degree in Fine Art.

Kathy has always had a thoughtful interest in natural healing and herbal medicine and after many years in the legal profession, she found her way to her true calling of Acupuncture and Oriental Medicine. She has successful experience in treating musculoskeletal issues, neurological conditions including stroke recovery, Parkinson's Disease, sleep disorders, women's reproductive health, pregnancy, labor induction, and radiation/chemotherapy recovery, among many other conditions.

Kathy believes wholeheartedly in the body's ability to heal itself with the gentle yet profound effects of acupuncture and herbal medicine. She takes great care to make her patients feel comfortable and cared for, and enjoys educating patients about Chinese medicine, diet and self care.

Michael Williams, PT, CSCS

Michael Williams began to practice physical therapy after receiving his degree in 1994 from the California State University at Northridge. He has served in private practice in Southern California for 15 years.

Michael has extensive experience and post-academic training in assessment and treatment of orthopedic pathologies and sports injuries. He utilizes an integrated manual therapy approach reinforced by functional exercise patterns. Strength and flexibility deficits are identified and addressed with treatment emphasis on reducing potential vulnerability and future musculoskeletal breakdown.

He grew up playing football and racquet sports and completed his 1st degree black belt in martial arts. He has also had experience coaching both baseball and soccer. Michael enjoys working with athletes and challenges them to become better at their sports. Currently enrolled in Western University, Michael is finishing his Doctor of Physical Therapy degree.

In addition to being a licensed physical therapist, he is a Certified Strength and Conditioning Specialist. Michael's interests include cycling, racquet sports and spending time with his wife and two children.