Contact Us

There are many ways to reach Geisinger Proven Diagnostics®:

Geisinger Proven Diagnostics
100 North Academy Ave.
Danville, PA 17822-0131
Phone: 1-866-869-1334

Client Services: 1-866-869-1334 or provenclientservices@provendiagnostics.com

Client Billing Questions: Lori Tedesco-Williams
Phone 570-214-5614

Patient Billing Questions: 1-866-621-5234 or provenbillingsupport@provendiagnostics.com

Sales & Marketing: provensales@provendiagnostics.com
Phone 1-866-869-1334

We welcome your e-mails. Please remember that e-mails are not encrypted, and the information you send us is not secure. If you must communicate sensitive information to our staff, please call instead at the numbers listed above.

Other Information (employment inquiries, comments or suggestions to improve our service): proveninfo@provendiagnostics.com

Webmaster: provenwebmaster@provendiagnostics.com