
US DEPARTMENT OF AGRICULTURE
Agricultural Research Service
South Atlantic Area
The mission of the U.S. Citrus & Subtropical Products Laboratory is to:
Robert A. Baker, Research Leader
Telephone: (941) 293-4133, ext 120
email: rabaker1@concentric.net
Karel Grohmann, Supervisory Research Chemist
Telephone: (941) 293-4133, ext 105
email: grohmann@concentric.net
email: kgrohmann@juno.com
Philip E. Shaw, Supervisory Research Chemist
Telephone: (941) 293-4133, ext 117
email: pshaw@cris.com
Elizabeth Baldwin, Research Horticulturist
Telephone: (941) 293-4133, ext 119
email: ebaldwin@asrr.arsusda.gov
Randall Cameron, Research Biologist
Telephone: (941) 293-4133, ext 124
email: rcameron@asrr.arsusda.gov
Robert Hagenmaier, Research Chemist
Telephone: (941) 293-4133, ext 123
email: bobhagmr@aol.com
John Manthey, Research Chemist
Telephone: (941) 293-4133, ext 124
Kelly Alger, Physical Science Tech
Telephone: (941) 293-4133, ext 123
Deborah Ambrose, Secretary
Telephone: (941) 293-4133, ext 111
email: ambrosed@concentric.net
Veronica Cook, Biological Science Tech
Telephone: (941) 293-4133, ext 118, voice mail 201
James Jenkins, Physical Science Tech
Telephone: (941) 293-4133, ext 116
Frederick Ohsiek, Physical Science Tech
Telephone: (941) 293-4133, ext 118
Holly Sisson, Biological Science Tech
Telephone: (941) 293-4133, ext 112
Timothy Tillman, Biological Science Tech
Telephone: (941) 293-4133, ext 125
Stephen Ruthruff, Maintenance Worker
Telephone: (941) 293-4133, ext 122
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