First of all switch doctors to one that will support your decision immediately. Find a doctor and go see him or her and make sure you have their support. There are doctors within Kaiser that will support you- you just need to find them. Berkeley Parents Network is a great resource for this if you can't find it on Mamasource.
Second, your doctor must be ignorant of the laws of the state of california, in which all parents have the right to philosophically be exempt from getting their children vaccinated. Here are some links to more information- and get your self informed as much as possible incase people begin asking questions. Align yourself with other mom's doing the same thing. Again Berkeley Parents Network can be a great place for this.
http://www.vaclib.org/exemption.htm
http://www.cga.ct.gov/2004/rpt/2004-R-0263.htm
http://www.geocities.com/titus2birthing/VacWkst.html
Here is a thread on mothering.com about it- that you may be able to open up again and get some more responses from people who have possibly been through the same thing:
http://www.mothering.com/discussions/showthread.php?p=116...
Good luck- and don't let them bully you into anything you don't want to do - as that is exactly what they are trying to do.
J. Stevens, L.Ac.
www.yourwholefamilywellness.com