(877) 816-7912 phone
(412) 291-3376 fax

Sales/Marketing/Press
Mark Hudson
Vice President of Sales
mhudson@doseresponse.com
(877) 816-7912 phone
(412) 291-3376 fax

Support/Information
Dr. Ray Stierer
Director of Clinical Services
rstierer@doseresponse.com
(866) 713-7501