Mr. Chellman is available for teaching and instruction and has lectured at: Harvard University, Cambridge, Massachusetts; the Universities of New Mexico, New Hampshire, Texas, California, and Pennsylvania; the Rhode Island School of Design; the Seaside Institute; numerous times for the Mayor’s Institute City Design, at various locations throughout this country; the Urban Land Institute; the Joslyn Castle Institute; the Institute of Transportation Engineers, and others. He also was part of the faculty who taught a master class in urban design for the Prince’s Foundation for the Built Environment in Woking, UK.