Dr. Callenberger is a Board Certified Orthopedic surgeon. While maintaining a full time Orthopedic Practice, he continues to work in academics. He is a nationally recognized lecturer on hip fractures as well as a board certification examiner. He is a clinical instructor for Nova Southeastern University and The University of St. Augustine for Health Sciences.
Dr. Callenberger's professional memberships are: The American Osteopathic Academy of Orthopedics (AOAO), American Osteopathic Board of Orthopedic Surgery (AOBOS), American Osteopathic Association (AOA), Florida Orthopedic Society (FOS), Florida Osteopathic Medical Association (FOMA), and Brevard Medical Society (BCMS).