Contact Directory ENVIRONMENTAL HEALTH & SAFETY 400 N 31st Street, Philadelphia, PA 19104 T: 215.895.5919 | F: 215.895.5926 Name Title Telephone Email Address Jonathan Chase Executive Director 215-895-5891 jc52@drexel.edu Martin Bell Director, Environmental Compliance 215-895-5892 mwb32@drexel.edu Joseph Nihill Industrial Hygienist 215-895-1624 jrn43@drexel.edu Jeffery Nemetz Industrial Hygienist, Laboratory Safety 215-895-5913 jdn29@drexel.edu James Klinger Hazardous Material Technician 215-895-5909 jrk329@drexel.edu Edna Rojas Administrative Assistant 215-895-5919 er58@drexel.edu Thomas Schwab Industrial Hygienist, Laboratory Safety 215-895-5907 tfs29@drexel.edu