Dr. Steffen received his PhD. in Pharmaceutical Sciences from the University of Arizona and his post-doctoral fellow training in Molecular Biology at Thomas Jefferson University. Dr. Steffen joined JBS Science as a former ACS and NRSA fellow, with a background and publication record in the area of oncology. He has been an integral part in the development and optimization of several biochemical and cell based assays for both research and commercial use. Recognizing a need for improved compliance and earlier detection of cancer, he is assisting the development of the non-invasive diagnostic tests for cancer screening and management.