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Physician Assistant Week 2023
Posted on 08-23-2026 by Dr. Alex Coleman, Dr. Steven Kronlage, Dr. Matthew Mai, Dr. Chris O'Grady, Dr. James Piorkowski

Posted on 08-23-2026 by Dr. Alex Coleman, Dr. Steven Kronlage, Dr. Matthew Mai, Dr. Chris O'Grady, Dr. James Piorkowski
Each year, from October 6-12, we celebrate National Physician Assistant Week and recognize our incredible Physician Assistants (PA) at North Florida Bone & Joint. Without question, our PAs have dedicated themselves to delivering care on behalf of their patients, communities and the profession.
Did you know?
Meet the North Florida Bone & Joint PAs
Tony Alexander, PA, is a fellowship-trained orthopaedic Physician Assistant with nearly three decades of experience. He works with our renowned comprehensive hip orthopaedic surgeon, Dr. Matthew Mai, to treat musculoskeletal conditions of the hip resulting from development, injury, overuse and arthritis.
Charles Barnes, PA, has been practicing as a Physician Assistant since 2003. He brings ten years of combined Emergency Medicine/Urgent Care experience and seven years of orthopaedic trauma and upper extremity experience to his role working with orthopaedic hand surgeons, Dr. Steven Kronlage, Dr. Alex Coleman and Dr. James Piorkowski.
Kerrie Begley, PA, attended the University of West Florida for undergraduate studies in Biology while gaining experience as an employee at Andrews Institute. She received her master’s in Physician Assistant Studies from the University of Alabama at Birmingham in 2017. Keri works with orthopaedic surgeon Dr. Chris O’Grady, treating patients as part of his orthopaedics and sports medicine practice.
Chris Key, PA, received his bachelor’s degree in Respiratory Therapy from the University of Alabama and his master’s degree as a Physician Assistant from the University of South Alabama. He has worked in orthopaedics since graduating in 2005. Chris is also part of Dr. O’Grady’s orthopaedics and sports medicine team.

Reaching into a cabinet. Putting luggage in an overhead bin. Throwing a ball. Pulling on a shirt.

Orthopaedic care has the power to restore movement, relieve pain, improve function and change lives. For Dr. Steven Kronlage and Dr. Chris O’Grady, that commitment extends far beyond Northwest Florida.

Have you ever taken a step and felt like there was a pebble stuck in your shoe, only to stop, check, and find nothing there? It's a surprisingly common complaint. Many patients describe the sensation as though they're walking on a small rock, a wrinkle in their sock, or something that simply won't go away. While it may seem like a minor annoyance at first, persistent pain in the ball of the foot is often your body's way of signaling that something isn't functioning as it should. Because several conditions can cause similar symptoms, understanding what may be behind the discomfort is the first step toward finding lasting relief.