Dr. Zack Stalnaker is a Florida local who currently resides in Jacksonville, FL. He graduated Magna Cum Laude from the Life University College of Chiropractic and maintains a Bachelors of Science in Business Administration with a focus on management from the University of West Florida.

Dr. Zack is a member of the Christian Chiropractic Association and the Florida Chiropractic Association. He proudly assists athletes in the Eastern Surfing Association and the Florida Surfing Association and is a certified S.H.I.N.E practitioner, specializing in ADD and ADHD. He is also an avid participant at CrossFit TotalControl where he loves to workout and treat the athletes.

Dr. Zack, along with his beautiful wife, Jessie, and two children, Asher and Romie, are members of The Church of Eleven22. They love to spend time hanging out on Wednesday nights at Beach United Methodist Church and Neptune Baptist Church. Dr. Zack and his family always jump at the opportunity to go to the beach, surf, skate, or take walks.

After practicing in the Jacksonville area for 2 years, Dr. Zack met Dr. Lee Popwell. After spending much time together discussing their shared passion in their faith and their profession of chiropractic, they developed Popwell & Stalnaker Chiropractic Center as a “Golden-Rule” practice, believing in the fact that “We Care and God Cures.”

Dr. Zack looks forward to helping you find the cause of your health care concerns. He is also pleased to share his family’s baptism and testimony in the video above!


Dr. Lee Popwell is a Jacksonville native. His home and heart remain in Jacksonville Beach where he grew up, started his first practice of 25 years, and he and his wife, Elizabeth, raised their family of three children, Brooks, Lisa, and Ben. Dr. Popwell moved his family to Greenville, SC to enroll his children in Bob Jones University Christian School. He began a new practice, Popwell Scota Spine Center and remains there after 10 years. With his desire to return to the beach and get reacquainted with old patients and friends, Dr. Popwell teamed up with Dr. Stalnaker to create Popwell & Stalnaker Chiropractic Center. This practice is centered around his long-standing motto “We Care, God Cures.”

Dr. Popwell is an avid golfer and has treated dozen of professional golfer during his career. He is active in the Christian Chiropractic Association and Florida Chiropractic Association and regularly volunteers on mission trips to further chiropractic and health to nations and people in need. Dr. Popwell maintains an outstanding reputation in Jacksonville and with two doctors to manage your case, you are sure to get the highest quality chiropractic care in Jacksonville, FL.