Hi edangeller,
I am an experienced System Administrator with direct working experience in the Web Hosting industry where these types of things happen. Typically these notices are as a result of a website's security being compromised. I'd be happy to help locate the vulnerability and get your site removed from Google's listing once its been cleaned. I'm also located in the USA (PA) and can be available to discuss the project via email, IM, Skype, or phone if you'd like. Thanks again for the opportunity and I look forward to working with you.
-Brendan