Jennifer L. Herlong Santos, APRN is a Nurse practitioner, Endocrinologist located in Downtown Jacksonville Florida, with multiple amazing ratings and a history of being Jacksonville, Florida's most well respected Nurse practitioner, Endocrinologist, leading the surrounding market through great customer service, expertise, and an active position in the community. If you're searching for a Nurse practitioner, Endocrinologist, look no further than Jennifer L. Herlong Santos, APRN,