About us

Dr. Walker Ozar is the founder of Ozar Wellness House, a Los Angeles–based center integrating chiropractic care, physical therapy, and fitness under one roof. After earning his doctorate at the Los Angeles College of Chiropractic, he opened his first practice in 1999 with the vision of simplifying care and improving communication between providers. Inspired by his own recovery from a football injury, Dr. Ozar built Ozar Wellness House to give clients seamless access to multiple specialists, helping them heal faster and prevent recurring injuries.

Dr. Nick Crooks holds a Bachelor of Science in Kinesiology & Exercise Science from Cal State Northridge and earned his Doctorate in Physical Therapy from West Coast University. He is also a Certified Strength and Conditioning Specialist, and brings a holistic, movement-based approach to therapy. At Ozar Wellness House, Nick focuses on helping clients improve function, reduce pain, and enhance performance through personalized physical therapy and movement training rooted in evidence-based practice.

Dr. Jay Bulloch is a Doctor of Acupuncture & Oriental Medicine with over 20 years of experience in clinical care and teaching. He’s certified in Sports Medicine Acupuncture®, and his approach spans acupuncture, Chinese herbal medicine, nutrition, manual therapy, therapeutic exercise, and wellness modalities. At Ozar Wellness House, Dr. Bulloch treats acute and chronic pain, supports athletic recovery and performance, and addresses internal health concerns—everything from stress and inflammation to immune and digestive system issues—using a holistic, root-cause-oriented framework.

Dr. Aaron Park earned his Doctorate in Physical Therapy from the University of Southern California. He believes in a whole-body approach, using movement, alignment, and personalized therapy to help clients recover from injury, improve function, and prevent future issues.

Jenny Jin has practiced acupuncture and Oriental Medicine for over 20 years. She earned her degrees from Nanjing Medical University in China and later in the U.S., bringing deep training in both traditional Eastern medicine and more integrative, western-oriented wellness approaches. At Ozar Wellness House, Jenny combines her expertise to support clients with pain relief, healing, and whole-body balance using acupuncture, herbal medicine, and lifestyle guidance.

Aaron is a dedicated physical physical therapist with over five years of experience, specializing in orthopedics, manual therapy, and sports specific training. He values motivation and educating clients about their injuries to help them better understand their body and take an active role in their movement goals and recovery. Outside the clinic, he enjoys staying active, discovering new restaurants, attending concerts, and traveling.