Jill Turner is the President of Cooper Complete® Nutritional Supplements, a science-based line of vitamins and supplements developed by physicians at Cooper Aerobics to support overall health and wellness. Jill joined Cooper Complete in 2003 as Director of Operations and was promoted to President in 2014. She oversees every aspect of the brand—from product development and quality assurance to customer experience and education.
Passionate about preventive health and evidence-based nutrition, Jill writes about vitamins, supplements, and wellness topics to help consumers make informed, science-based choices about their health.
Cooper Complete was founded in 1998 by Kenneth H. Cooper, MD, MPH, founder and chairman of Cooper Aerobics and known worldwide as the “Father of Aerobics.” Dr. Cooper’s belief in the importance of supplementation inspired the creation of physician-formulated multivitamins and targeted supplements now available in retail stores, pharmacies, medical and dental offices, and online at coopercomplete.com.
A lifelong Dallas resident, Jill earned her Bachelor of Arts in Sociology from Southern Methodist University. She first learned about Dr. Cooper when his book Aerobics was used as a textbook in one of her college courses.
Jill embodies Dr. Cooper’s philosophy to “walk the dog even if you don’t have one.” Each morning, she starts her day with a one-hour walk with her rescue pup Lucy June, followed by metabolic workouts at Cooper Fitness Center, where she and her husband train weekly with a Cooper Fitness Center professional.
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Profile updated October 14, 2025.