About
James A. Joyner IV, MD earned his medical degree from the University of Miami School of Medicine and completed his residency at Jackson Memorial Hospital. He practices as a pediatrician in Jacksonville, FL, providing primary care for infants, children, and teens.
Dr. Joyner treats minor childhood illnesses and injuries and performs school and sports physicals. He makes himself available after hours and on Saturdays for pediatric acute care appointments. He begins every visit by listening carefully to both the child and the parents, then delivers personalized care that addresses physical, mental, and emotional health.
Education & Training
Medical School
University of Miami School of Medicine
Residency
Jackson Memorial Hospital
Conditions Treated
Who is Dr. Joyner right for?
Dr. Joyner is the right fit for families seeking a dedicated pediatrician for children from infancy through the teenage years. Parents navigating minor childhood illnesses, injuries, or school and sports physical requirements will find his availability, including after-hours and Saturday appointments, particularly convenient. Families who want a physician who listens carefully to both parent and child concerns before forming a care plan will appreciate his approach.
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Frequently Asked Questions
Dr. Joyner provides primary care for infants, children, and teens. He covers the full pediatric range, from newborns through adolescents.
Dr. Joyner earned his medical degree from the University of Miami School of Medicine. He completed his residency training at Jackson Memorial Hospital.
Yes, Dr. Joyner offers after-hours and Saturday appointments for pediatric acute care. This scheduling flexibility helps families access care when school or work makes weekday visits difficult.
Dr. Joyner treats minor childhood illnesses and injuries. He also performs school physicals and sports physicals. For broader wellness concerns, he addresses physical, mental, and emotional health as part of each visit.
Dr. Joyner starts every appointment by listening. He takes time to understand both the child's experience and the parents' concerns before forming a plan. His approach focuses on compassionate, personalized care.
Yes, parents can schedule pediatric acute care appointments with Dr. Joyner through the Affirm Direct Primary Care scheduling link. Phone appointments and questions are also welcome by calling the practice directly.
Doctor profile last updated March 26, 2026