1973- American Dental Association 1978-1981 American Association of Oral and Maxillofacial Surgeons (Resident Member) 1981- American Medical Association 1986- American Association of Oral and Maxillofacial Surgeons, Fellow 1986- American College of Oral and Maxillofacial Surgeons 1987- Ohio Dental Association 1987- Ohio Society of Oral and Maxillofacial Surgeons 1987- Cleveland Dental Society