Contacts:

Designated Johne's Coordinators

David Griswold
Assistant Director, Pennsylvania Department of Agriculture
ph: (717) 783-8300

Co-Designated Johne’s Coordinator
(For questions related to Johne’s epidemiology, testing, management and veterinary certification. Review of risk assessments and herd plans.)
Ernest Hovingh
ph: (814) 863-2160
fax: (814) 863-6140
eph1@psu.edu
 

Other Johne's Contacts 

Paul Knepley, State Veterinarian
ph: (717) 772-2852
fax: (717) 787-1968
pknepley@state.pa.us

Kim O’Shura, Johne’s Program Herds Administrator
(Administration of previous PA Johne’s Program herds and questions related to JD vaccination of herds.)
ph: (717) 783-5301

Deepanker Tewari, Johne’s Microbiology Laboratory
(For information related to sample submission guidelines, and scheduling of herd sampling.)
PADLS, Harrisburg Laboratory
ph: (717) 787-8808

Robert Whitlock, Ray Sweeney, Johne’s Research Laboratory
(For questions related to Johne’s Disease biology, diagnosis and test interpretation.)
New Bolton Center, University of PA
Kennett Square, PA 19348
ph: (610) 925-6321
rhw@upenn.edu ; rsweeney@upenn.edu

David Wolfgang, Field Investigation / Vet. Extension
(For questions related to risk assessments and herd management plans, veterinary certification and Johne’s Disease in non-cattle species.)
Dept. Vet Science, Penn State University
115 Henning Bldg.
University Park, PA 16802
ph: (814) 863-2160
fax: (814) 863-6140
drw12@psu.edu

Gwen Bryant, Johne’s Certification Administrator
(For herd enrolment materials, and administrative questions related to herd certification of all herds from 2005 onwards.)
(717) 783-5301
gwbryant@state.pa.us

James Rankin, Public Health Veterinarian                           
ph: (717) 346-4524
fax: (717) 787-1868
jrankin@state.pa.us

Enzo R. Campagnolo
ph: (717) 346-4502
fax: (717) 779-6975
c-ecampagn@state.pa.us  

Murray Glickman
ph: (717) 580-9435
murray.a.glickman@aphis.usda.gov

Web site:

 http://www.agriculture.state.pa.us/agriculture/cwp/view.asp?q=127781