Department Leadership


Department Directory



Hartmut Doebel

Assistant Professor of Biology
[email protected]
Population ecology, predator-prey interactions, wetland ecology, and the biology of pollinators


Scott Powell

Scott Powell

Associate Professor of Biology & Director of Graduate Studies
[email protected]
Community and evolutionary ecology, tropical biology, and ant biology

Tara Scully

Tara Scully

Assistant Professor of Biology & Director of Sustainability Minor
[email protected]
Repopulation of oysters and seagrasses in the Chesapeake Bay












Adjunct Faculty


Smithsonian Curators 

Select durators from the Smithsonian National Museum of Natural History serve as graduate research directors or committee members as part of the Weintraub-funded Systematics, Evolution and Ecology Program.










Master's Students







Ph.D. Students



Spring 2021 Office Hours


Jim Clark
T/R: 2PM - 3PM (via online) 

Arnaud Martin

SEH 6480 

M/W: 2 PM (via online) 

Hartmut Doebel

 T: 6:30 PM- 8:00 PM (via online) 

F: 8:30 AM- 10:00 AM (via online) 

Thiago Moreira

by appointment (via online) 

Ioannis Eleftherianos

SEH 5675

M: 4 PM-5 PM (via online) 

By appoinment too (via online) 

Kyle O'Connell
M: 5:30 PM- 7:30 PM (via online) 

Cathy Forster


Damien O’Halloran

BISC 2220: 10 AM-11 AM (via online) 

BS Neuro: 9 AM-10AM (via online) 

Keryn Gedan
SEH 5685

By appointment

Guillermo Orti

M: 5:30 PM- 7:30 PM via Zoom 

Leon Grayfer

Scott Powell

LaTisha Hammond

Alex Pyron
Lisner 414

M/W: 11 AM- 1 PM (via online) 

Patricia Hernandez
By appoinment 

Jimmy Saw 

Gustavo Hormiga
By appointment

Tara Scully
By appoinment (via online) 

Carly Jordan
M: 11:00 AM- 11:30 AM (via online) 

R: 3:00 PM- 3:30 PM (via online) 

F: 9:00 AM- 9:30 AM (via online) 

Adam Smith
Alex Jeremic

L. Courtney Smith

By appoinment (via online) 

Sandy Kawano
SEH 6880

M: 2:30 AM - 3:30 PM (via online)

W: 11:00 AM- 12:00 PM (via online)

Richard Tollo
Bell Hall room 101B

M/T/W/R: 9 AM- 1 PM except while teaching (via online) 

Always available via email.

John Lill

SEH 6000B

T/R: 11:15-12:15 (via online) 
Amy Zanne
Mollie Manier

J. Aidan Manubay

M/W: 2 PM-3 PM (via online)