Chiropractor in Henniker, NH

At Lewis Family Chiropractic, care runs in the family. Dr. David Lewis has been serving Henniker, New Hampshire since 1992, drawing on a lifelong passion for chiropractic that began when the treatment relieved his own debilitating headaches and helped him go on to win a national powerlifting championship. A board-certified chiropractor and Air Force veteran, he has spent over three decades helping patients of every kind—from infants to the elderly, athletes to weekend warriors—get back to feeling their best.

Now his daughter, Dr. Kaitlin Lewis, is proud to join him. Raised in a chiropractic household and adjusted from birth, Dr. Kaitlin grew up on the family's New Hampshire sheep farm before earning her Doctor of Chiropractic degree from Life University in 2026. After beginning her career as a CPA, she experienced firsthand how desk work takes a toll on the body, and returned to the chiropractic roots that had shaped her upbringing. Trained in a range of techniques and driven by genuine empathy for her patients, she shares her father's mission: to help people of all ages be the best they can be through specific, customized, results-driven care. Together, the two doctors live the active, outdoor lifestyle they encourage in their patients—and they look forward to welcoming you and your family on the road to better health.