The preferred way to contact me is via e-mail:
For paper mail, my home address is best:
Philip H. Dybvig
2348 S 9TH ST
SAINT LOUIS, MO 63104-4238
Notice: please do not put my e-mail address on any mailing lists or in your address book. I would like to keep this account spam-free as long as possible. If you have a conference or other legitimate mailing list you would like to include me in, please contact me first so I can send you an appropriate address to use.