Esser Health at Athleta this Saturday!Join us at Athleta, St. John’s Town Center, this Saturday from 11am-1pm. Dr. Stephan Esser MD & Tiffany Esser CPT will be providing healthy living tips on nutrition and exercise. See you there! Athleta best body Dr. Stephan Esser MD Esser Health exercise FL. healthy living Jacksonville nutrition St. John's Town Center summer Tiffany Esser CPT tips