Seminars and Symposia Lee Warner Medical Interventions communicates its unique message through a variety of valuable in informative seminars and symposia. In conjunction with Northeast Surgical Associates of Ohio, Lee Warner Medical Interventions recently held their 3rd Annual Wound Care Symposium. Over 315 medical professionals and 45 vendors attended the symposium making it our most successful gathering ever! Featured speakers included Dr. Cortney Lyden, who shared with the attendees his expertise in working with Medicare, Dr. John MacDonald, who spoke on lymphedema, and Dr. George Blackburn, Professor of Surgery and Nutrition at the Harvard Medical School. The symposium was very successful and generated a great amount of interest in wound care and healing. Reserve Friday, December 9th, 2007 for our next symposium. Check back on this website for additional details.