![Photo of Curtis L. Ashendel](https://apps.pharmacy.purdue.edu/directory/photos/ashendel.jpg)
Curtis L. Ashendel
Professor Emeritus of Medicinal Chemistry and Molecular Pharmacology
![Photo of Donald E. Bergstrom](https://apps.pharmacy.purdue.edu/directory/photos/dbergstr.jpg)
Donald E. Bergstrom
Professor Emeritus of Medicinal Chemistry
![Photo of Richard F. Borch](https://apps.pharmacy.purdue.edu/directory/photos/borch.jpg)
Richard F. Borch
Distinguished Professor Emeritus of Medicinal Chemistry and Molecular Pharmacology
![Photo of Ching-jer Chang](https://apps.pharmacy.purdue.edu/directory/photos/chang2.jpg)
- Visit faculty webpage
-
765-494-1373
- cjchang@purdue.edu
Ching-jer Chang
Emeritus Professor of Medicinal Chemistry
![Photo of Mark S. Cushman](https://apps.pharmacy.purdue.edu/directory/photos/cushmanm.jpg)
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765-494-1465
- cushman@purdue.edu
Mark S. Cushman
Distinguished Professor Emeritus
![Photo of H. Patrick Fletcher](https://apps.pharmacy.purdue.edu/directory/photos/fletch.jpg)
H. Patrick Fletcher
Professor Emeritus of Pharmacology
![Photo of Robert L. Geahlen](https://apps.pharmacy.purdue.edu/directory/photos/geahlen.jpg)
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765-494-1457
- geahlen@purdue.edu
- HANS 431
- 765-494-1448
Robert L. Geahlen
Distinguished Professor Emeritus of Medicinal Chemistry and Molecular Pharmacology
![Photo of Marietta L. Harrison](https://apps.pharmacy.purdue.edu/directory/photos/harrison.jpg)
Marietta L. Harrison
Professor Emerita of Medicinal Chemistry and Molecular Pharmacology
Peter F. Heinstein
Professor Emeritus of Medicinal Chemistry
![Photo of Gary E. Isom](https://apps.pharmacy.purdue.edu/directory/photos/geisom.jpg)
Gary E. Isom
Professor Emeritus of Toxicology
![Photo of G. Marc Loudon](https://apps.pharmacy.purdue.edu/directory/photos/loudonm.jpg)
G. Marc Loudon
Distinguished Professor Emeritus of Medicinal Chemistry
![Photo of David E. Nichols](https://apps.pharmacy.purdue.edu/directory/photos/drdave.jpg)
David E. Nichols
Professor Emeritus of Pharmacology
James E. Robbers
Professor Emeritus of Pharmacognosy
![Photo of Charles O. (Chip) Rutledge](https://apps.pharmacy.purdue.edu/directory/photos/chipr.jpg)
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765-494-6209
- chipr@purdue.edu
Charles O. (Chip) Rutledge
Professor Emeritus of Pharmacology