Champak holds an adjunct appointment in the Department of Pharmacology at the UW School of Medicine. The Chatterjee lab is a member of the Cancer Consortium between the University of Washington and the Fred Hutchinson Cancer Research Institute. We are affiliated with the Institute for Protein Design, Biological Physics, Structure and Design Program and the Molecular Engineering and Sciences Institute (MolES) at the University of Washington. Graduate students in our lab have been members of and are encouraged to apply to join the Training Program in Molecular Biophysics.

Champak is a former member of UW FCAS, and Chaired the Honors Subcommittee. He is currently a second-term member of the Nominating Committee of the American Peptide Society.