| Extension | Mail Code | |
| 6024 | Division Office, 168 Crellin, Fax 568-8824 | 164-30 |
| 3646 | Division Chair, Prof. David A. Tirrell, 164 Crellin | |
| 6091 | Administrative Assistant to the Chair, Sallie A. Manson, 166 Crellin | |
| 6099 | Division Office Assistant, Anne M. Penney, 168 Crellin | |
| 6025 | Personnel, Postdoctoral & Visitor Appointments, Margaret Collins, 170 Crellin | |
| Administration | 164-30 | |
| 6190 | Division Administrator, Paul A. Carroad, 162 Crellin | |
| 6045 | Administrative Assistant, Christina S. Smith, 160 Crellin | |
| 6030 | Fiscal Manager, Cecelia (Cece) M. Manoochehri, 154 Crellin, Fax 395-8063 | |
| 8891 | Grants Manager, Tuyen Dang, 152 Crellin | |
| 6291 | Grants Manager, Nannette Pettis, 152 Crellin | |
| 2651 | Grants Manager, Carlette L. Thompson, 152 Crellin | |
| 6013 | Grants Manager, Alvin Torres, 152 Crellin | |
| Biochemistry & Molecular Biophysics Option | ||
| 6408 | Executive Officer, Prof. Douglas C. Rees, 363 Broad | 147-75 |
| 3374 | Option Representative, Prof. Robert Phillips, 159 Broad | 114-96 |
| 6446 | Graduate Office, Alison Ross, 314 Braun, Fax 564-9571 | 147-75 |
| Chemical Engineering | ||
| 4383 | Executive Officer, Prof. Richard C. Flagan, 213 Spalding, Fax 568-8743 | 210-41 |
| 4115 | Adm. Assistant to the Executive Officer, Laura Lutz King, 204 Spalding | 210-41 |
| 4193 | Graduate Office, Kathy Bubash, 206 Spalding, Fax 568-8743 | 210-41 |
| 4180 | Option Representative, Prof. Konstantinos P. Giapis, 219 Spalding | 210-41 |
| 4383 | Undergraduate Liaison, Prof. Richard C. Flagan, 213 Spalding | 210-41 |
| 4138 | Undergraduate Liaison, Prof. Julia A. Kornfield, 231 Spalding | 210-41 |
| 4613 | Undergraduate Teaching Lab, Michael Vicic, 117 Spalding | 210-41 |
| Chemistry | ||
| 6557 | Executive Officer, Prof. Mitchio Okumura, 108A Noyes, Fax 568-8824 | 114-96 |
| 6045 | Adm. Assistant to the Executive Officer, Christina S. Smith, 160 Crellin | 164-30 |
| 6110 | Graduate Office, Laura Howe, 161 Crellin, Fax 568-8824 | 164-30 |
| 6089 | Graduate Option Representative, Prof. Dennis A. Dougherty, 359 Crellin | 127-72 |
| 6335 | Undergraduate Curriculum & Study Comm. Chair, Prof. Nathan S. Lewis, 210 Noyes | 127-72 |
| 6045 | Adm. Assistant, Undergraduate Matters, Christina S. Smith, 160 Crellin | 164-30 |
| 4613 | Undergraduate Teaching Lab, Michael Vicic, 117 Spalding | 210-41 |
| 6575 | Undergraduate Teaching Lab, Jane S. Raymond, Mead Lab | 127-72 |
| Division Facilities, Shops, & Services | ||
| Computer Systems | ||
| 4574 | Chemical Engineering, Suresha Guptha, 202E Spalding | 210-41 |
| 6514 | Chemistry, Thomas R. Dunn, 61 Crellin | 164-30 |
| 4609 | Chemistry, Silva S. Stepanian, 128 Gates Annex | 164-30 |
| 6514 | Electronics Shop, Thomas R. Dunn, 61 Crellin | 164-30 |
| 6518 | Glassblowing Shop, Richard P. Gerhart, 04 Church, Fax 449-7430 | 164-30 Ch |
| 6057 | Instrument Shop, Michael A. Roy, 014 Church | 164-30 Ch |
| 6045 | Materials Manager, Christina S. Smith, 160 Crellin | 164-30 |
| 6033 | Purchasing, Steven P. Gould, 158 Crellin, Fax 395-8195 | 164-30 |
| 6119 | Purchasing, Lillian Kremar, 158 Crellin | 164-30 |
| 2745/2850 | Receiving, Joseph G. Drew, 157 Crellin | 164-30 |
| 2745/2746 | Stockroom, Ronald D. Koen, 157 Crellin | 164-30 |
| 2731 | Materials & Process Simulation Center | 139-74 |
| Director, Prof. William A. Goddard III, 321 Beckman Institute | ||
| 2730 | Administrative Assistant, Ying (Shirley) Feng, 319 Beckman Institute | |
| 3372 | Mass Spectrometry Facility, Mona Shahgholi, 66 Crellin | 164-30 |
| 6536 | Center for Physical Biology: Ultrafast Science & Technology, Director, Prof. Ahmed H. Zewail | 127-72 |
| 2611 | Administrative Office, DeAnn Lewis, 113 Noyes | |
| 3340 | Center for Catalysis & Chemical Synthesis, Scott Virgil, 64 Crellin | 164-30 |
| 6536 | NSF Laboratory for Molecular Sciences, Director, Ahmed H. Zewail | 127-72 |
| 2611 | Administrative Office, DeAnn Lewis, 113 Noyes | |
| 858-5077 | Power Energy & Environmental Research Center (PEER), | 139-74 |
| Director, Yongchun Tang, 738 Arrow Grand Circle, Covina, CA 91722 | ||
| 6069 | Solution-State NMR Facility | 164-30 |
| 164-30 | 6069Spectroscopist, Scott Ross, 050B Crellin | |
| 164-30 | 3004Administrator, Christopher G. Brandow, 050A Crellin | |
| 2323 | Solid-State NMR Facility, Sonjong Hwang, 012 Sherman Fairchild | 210-41 |