| Telephone | 314-362-5677 |
| Fax | 314-747-2120 |
| lratner@im.wustl.edu | |
| Web page (Community of Science) | http://expertise.cos.com/cgi-bin/exp.cgi?id=306647 |
| Office location | McDonnell 562 |
| Lab location | McDonnell 562 |
| Postal address (US mail) | Division of Oncology Campus Box 8069 Washington University Medical School 660 South Euclid Avenue St. Louis, MO 63110 |
| Shipping address (packages) | 4566 Scott Ave, 5th Floor St. Louis, MO 63110 |