Here's what colleagues, clients, and collaborators say

"Pitch-perfect cross specialty thinking".

David Panagore - Town Manager, Provincetown, MA

"I always learn something from Jonas".

Kyasha Tyson - Advisor to Philadephia Councilwoman Cherrelle Parker

The work represents "a profound shift in thinking" in Philadelphia. 

Inga Saffrom - Pulitzer Prize-winning architecture critic, Philadelphia Inquirer