The clinic is a service of the Concord Regional Visiting Nurse Association (VNA) and is offered regularly on the 3rd Tuesday of each month from 10 a.m. to 1 p.m., by appointment.   Services include foot care, blood pressure screening, B-12 injections, medication and nutritional education.  To schedule an appointment, call the VNA nurse Jean Chapman at 410-9754.  A donation of $10 to the VNA is suggested but not required.