I have shifted from Canada to the US. Currently I reside at 3374 Cemetery Street, Houston, TX 77036.

So those who want to sent me a traditional mail send it to

Dr. William Farrell 
3374 Cemetery Street
Houston, TX 77036

If you prefer e-mail send it to

P.S: I travel most of the time so there’s a good chance I won’t be home to read your letters. And for those who are emailing give me a week to respond to your queries.