2021 Flu Clinics. Select AHN Pediatrics locations, listed below will be hosting convenient Flu Clinics this Flu Season. Please click on the links below to see the dates and times of upcoming Flu Clinics at your office location. You must have an appointment to receive flu vaccine | No walk ins will be accepted. | No other vaccines will be ...Locations‧Chartiers/Mcmurray Division‧Coronavirus‧Northland Division‧Providers‧Contact Us.