We look forward to hearing from you!
Please contact us in the manner that
is most convenient for you.
Fast, easy and free! We will get back to you as soon as possible.
Dr. Manfred Wentz
IDC Executive Director
9016 Oak Branch Drive, Apex, NC 27502
IDC Executive Secretary
4 West Central Ave., Oxford, OH 45056
Headquarters (Manfred Wentz): 919-363-5062
Membership (Carolyn Portwood): 513-523-4121
Headquarters (Manfred Wentz): 919-387-8326
Membership (Carolyn Portwood): 513-523-1370