OC Integrative Health takes a whole-person approach to wellness. Dr. Greg Olsen doesn't just treat symptoms—he identifies and addresses the underlying causes of chronic health conditions. Whether you're struggling with thyroid issues, cognitive decline, chronic pain, concussion recovery, or neurological challenges, our clinic offers cutting-edge therapies designed to restore function and vitality.
Since 1994, Dr. Olsen has helped thousands of patients throughout Lake Forest, Irvine, Laguna Hills, and Mission Viejo achieve lasting results. From functional neurology and brain-based therapy to chiropractic care and functional nutrition, we create personalized treatment plans that empower you to take control of your health.
Experience care that goes beyond quick fixes. Discover what it means to work with a doctor who treats you as a whole person and gets results.
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Advanced brain-based assessments and therapies to address cognitive decline, concussion recovery, vertigo, dizziness, and neurological challenges. We target the root causes of dysfunction to restore optimal brain function.
Comprehensive whole-body care for chronic conditions including thyroid disorders, autoimmune issues, fatigue, digestive problems, and hormonal imbalances. Dr. Olsen uses functional medicine to find what's really going on.
Expert spinal adjustments and rehabilitative techniques for acute and chronic pain, back pain, neck pain, headaches, whiplash, and musculoskeletal injuries.
Cutting-edge neurofeedback, biofeedback, and BrainTap therapy to help with ADD, ADHD, anxiety, depression, stress response, and cognitive performance.
Specialized protocols including laser therapy and PEMF to relieve nerve pain, numbness, and tingling. We address the underlying causes, not just the symptoms.
Personalized nutritional guidance to support healing from leaky gut, SIBO, IBS, inflammation, and metabolic dysfunction. Food is medicine when used correctly.