Dr. Clayton Lohiau Clark
Doctor of Chiropractic, Applied Clinical Nutritionist
DC, ACN
Dr. Clayton Lohiau Clark has spent more than 25 years helping San Antonio families achieve lasting health through the powerful combination of chiropractic care and clinical nutrition. A graduate of Palmer College of Chiropractic — the birthplace of the chiropractic profession — Dr. Clark brings a depth of training and hands-on experience that few practitioners in South Texas can match.
His middle name, Lohiau, reflects the Hawaiian heritage that inspired the name Aloha Wellness. For Dr. Clark, “aloha” is more than a greeting — it represents a philosophy of compassion, respect, and genuine care that shapes every patient interaction. He believes that healing begins with connection, and that every person who walks through his doors deserves to be heard, understood, and treated as a whole person rather than a collection of symptoms.
What truly sets Dr. Clark apart is his dual expertise. As both a Doctor of Chiropractic and a certified Applied Clinical Nutritionist (ACN), he approaches health from two complementary angles. Chiropractic adjustments restore proper spinal alignment and nervous system function, while nutrition response testing identifies hidden deficiencies, food sensitivities, and metabolic imbalances that may be silently undermining your health. This integrated approach allows him to address root causes that other practitioners often miss.
Dr. Clark uses Insight Subluxation Station technology — an advanced, NASA-published scanning system — to objectively measure nervous system function without the need for routine X-rays. This data-driven approach means your care plan is built on precise findings, and your progress is tracked with measurable outcomes rather than guesswork.
His practice welcomes patients of all ages, from newborns and expectant mothers to weekend athletes and seniors seeking better mobility. Whether you are recovering from a sports injury, managing chronic pain, navigating pregnancy, or simply committed to living your healthiest life, Dr. Clark builds a personalized care plan designed around your body’s unique needs and your individual health goals.
Outside the office, Dr. Clark remains deeply connected to the San Antonio community. He is passionate about educating families on the benefits of proactive, natural healthcare and regularly speaks on topics including posture, nutrition, and the critical role the nervous system plays in overall wellness.