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Staff

Bradford Hollingsworth

Bradford D. Hollingsworth, Ph.D.

Curator of Herpetology  
619.255.0277
bhollingsworth@sdnhm.org

Brad has served as the department’s curator since 2000, after serving as a postdoctoral fellow, guest curator of exhibits, expedition lead herpetologist, museum store employee, and volunteer. He received his doctorate from Loma Linda University and obtained both his M.S. and B.S. from San Diego State University. Brad’s research focuses on the evolution and biogeography of the herpetofauna of Baja California and its associated islands. Brad is also an Adjunct Professor at San Diego State University where he regularly teaches in the Biology Department.

 

Melissa A. Stepek, M.S., Collection Project Manager

Melissa A. Stepek, M.S.

GIS Specialist and Contract Manager 
619.255.0305 
mstepek@sdnhm.org

Melissa joined the museum in 2008 as the department’s NSF Collections Project Manager, and now serves as the department’s GIS Specialist and Contract Manager. She earned her M.S. in Biology from East Stroudsburg University and her B.A. in Anthropology from the University of California, San Diego. Melissa has over fourteen years of wildlife and GIS field experience with a wide variety of agencies. She has a broad range of zoological and collection interests, but her main focus is herpetology. Her specialty is the behavioral ecology of semi-aquatic freshwater turtles.

 

Laura Williams in Herpetogy with a snake

Laura E. Kabes, M.S. 

Collections Technician  
619.255.0305 
lkabes@sdnhm.org

Laura started at the museum in 2005 as a volunteer. In 2007, she was hired as the herpetology collections technician, working to renovate and care for the collection. She received both her B.S. and M.S. in Biology at San Diego State University where she studied the social interactions of Granite Night Lizards (Xantusia henshawi). In a previous life, some may know her as Laura Williams.

 

Research Associates

Charles Crumly, Ph.D. (University of California Press, Berkeley) 

Lee Grismer, Ph.D. (Professor of Biology, La Sierra University)

William Presch, Ph.D. (California Desert Studies Consortium, Department of Biological Sciences, CSU Fullerton)

Tod Reeder, Ph.D. (San Diego State University)

 

Departmental Associates

Mr. Clark Mahrdt (Southwest Biological Associates)

Mr. Dick Schwenkmeyer (Mesa Community College, Retired)

Angelo Soto-Centeno (Florida Museum of Natural History)

Dustin Wood (United States Geological Survey)

 


Volunteer campout at Bow Willow Campground

Volunteers

The normal day-to-day accomplishments of the department would not be feasible without our core group of volunteers. Volunteer projects include making fieldguide webpages, digital mapping, fieldwork, and collections renovation.

If you are interested in applying to become a member of our team, please complete a  volunteer application. Our Director of Volunteers will invite you to an upcoming orientation or contact you to schedule an interview.

Be sure to check out other volunteer opportunities on the  Current Needs page. We offer a wide range of activites for individuals interested in natural history.