Dr. Grainger is a native of Melbourne, FL. He graduated with honors from the University of Florida with a Bachelor of Science in neurobiological science. He received his Doctor of Medicine from the University of Miami School of Medicine. Dr. Grainger did his internship and radiology residency at the University of Florida, where he was named Chief Resident. In 2003, he received the RSNA Resident/Fellow Research Award for his work, which was published in the journal Orthopedics.

Dr. Grainger is certified by the American Board of Radiology, with a subspecialty in Abdominal Imaging. He has extensive experience in neurologic, musculoskeletal, and breast imaging. He has also trained in the radiology departments of Miami Children’s Hospital and Wolfson Children’s Hospital in Jacksonville, and has worked at three Level I Trauma Centers. He is a member of the American Roentgen Ray Society, the Radiological Society of North America, the Society of Computed Body Tomography and Magnetic Resonance, and the Society of Thoracic Radiology. Additionally, Dr. Grainger serves on the Space Coast Leadership Board of the American Cancer Society and coaches youth soccer. Building on his interventional radiology experience and extensive knowledge of anatomy, Dr. Grainger has obtained formal training, certification and experience with the latest techniques in the use of Botox®, dermal fillers and aesthetic laser treatments.