Every Great Doctor, Has a Great Story...


The Mission Behind The Man

Dr. Bill Janeshak's journey to becoming a chiropractor is not just a career choice, but a personal triumph. In 1987, after enduring 18 years of a seizure disorder partially managed by medication, he experienced transformative results through chiropractic care. This profound impact propelled him to pursue a career in chiropractic, driven by a commitment to offer others the same life-changing benefits.

Graduating from the Los Angeles College of Chiropractic in 1996, Dr. Janeshak viewed this milestone not as the culmination of his studies but as the beginning of a lifelong quest for knowledge. Since then, he has acquired several advanced degrees and certifications in areas including biomechanics, neurology, rehabilitation, functional medicine, nutrition, exercise, psychology, diagnostic testing, and lab work. His philosophy is simple yet powerful: "When people ask me why I’m studying so many different things, I tell them I’m not, I study one thing, the natural approach to helping people."

Dr. Janeshak has been practicing in Yorba Linda, California, since 1999, specializing in complex cases often related to stress. His expertise encompasses traditional chiropractic care, functional neurology, functional medicine, rehabilitation, and stress-relieving techniques. An enthusiastic public speaker, Dr. Janeshak shares his knowledge at a variety of venues, from small business seminars focusing on injury prevention and nutrition to postgraduate colleges where he teaches neurology and physiology. He is also a regular on the speakers' circuit with his popular talk "Never Say, 'It’s Just Stress' Again".

​​​​​​​In 2011, he contributed to the book "Initiative," co-authored by personal development expert Greg Reid and business guru Brian Tracy, which became a bestseller. Dr. Janeshak's expertise and dedication to his field were recognized in 2023 when he was named the #1 Chiropractic and Integrated Medicine Clinic in Orange County, California. Further cementing his reputation as a leader in the field, he received the Presidential Award for Lifetime Achievement in 2024. Dr. Janeshak resides on a small farm in Norco, California, where he enjoys the tranquility of rural life. He is passionate about organic gardening, horseback riding, participating in church activities, and spending quality time with his daughters, Amelia and Courtney. This idyllic setting provides not just a home but a sanctuary where he recharges and finds inspiration for his professional life and personal well-being.

Licensing and Certifications

Dr. Janeshak is a doctor you can trust, a specialist in Functional Neurology, and Functional Medicine with a special focus on stress.

  • Parker Chiropractic Resource Foundation, Postgraduate Course Of Study, 1994

  • California State Board Of Chiropractic Examiners, 1996 License #24426

  • National Board Of Examiners, 1995

  • ICA Whiplash And Spinal Trauma, Life Chiropractic College West, 1998

  • Chiropractic Spinal Trauma Postgraduate, International Chiropractors Assoc. Of California, 2001

  • Pettibon Technique, Palmer College Of Chiropractic, 2006

  • Detoxification With German Drainage Therapy, Marco Pharma International, 2011

  • Neuro-Linguistic Programming Practitioner, Transform Destiny, 2011

  • Alternative Treatments Of Headaches, American Specialty Health National Research Study, 2013

  • Fascial Movement Taping Certified Provider, Rock Tape And California Chiropractic Assoc. 2014

Associations and Memberships

  • Los Angeles College Of Chiropractic Alumni Association, 1996

  • International Chiropractors Association Of California Membership, 1997

  • International Chiropractic Association Membership Convention, 1998

  • Yorba Linda Chamber Of Commerce Awarded Yorba Linda Family Chiropractic, The Business Of The Month, 2002

  • Orange County Trial Lawyers Association, Certificate Of Membership, 2002


  • Doctorate of Chiropractic, 1991

  • Los Angeles College of Chiropractic, Whittier, Ca

  • Supervising Doctor, Internship Division Of Southern California University Of Health Science. Los Angeles College Of Chiropractic, 2002

  • Associated Faculty, Internship Division Of Southern California University Of Health Science. Los Angeles College Of Chiropractic, 2007 - 2008