Dr. Mark S. Williams is a chiropractic physician and medical director with The Hartford Insurance Company. He received his Doctor of Chiropractic from Logan College of Chiropractic. He is board certified in occupational health and applied ergonomics and has worked in the disability and workers’ compensation insurance industry since 2000. He has earned a MBA and a BS in Human Biology. He is a member of the American Chiropractic Association Council on Occupational Health.