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Staff Directory by Program

Main phone number: (614) 265-6576
General e-mail: geo.survey@dnr.state.oh.us

Click here for staff by Subject Area

Administration
Thomas J. Serenko, Ph.D. Division Chief Phone: (614) 265-6988
E-mail: thomas.serenko@dnr.state.oh.us
Mike P. Angle Assistant Division Chief Phone: (614) 265-6988
E-mail: mike.angle@dnr.state.oh.us
Ronda J. Tipton Executive Assistant Phone: (614) 265-6988
E-mail: ronda.tipton@dnr.state.oh.us
 
Geologic Mapping & Industrial Minerals Group
Richard R. Pavey Geologist/Acting Group Supervisor Phone: (614) 265-6599
E-mail: rick.pavey@dnr.state.oh.us
Douglas J. Aden Geologist Phone: (614) 265-6579
E-mail: doug.aden@dnr.state.oh.us
Frank L. Fugitt Geologist Phone: (614) 265-6759
E-mail: frank.fugitt@dnr.state.oh.us
Mark E. Wolfe Geologist Phone: (614) 265-6594
E-mail: mark.wolfe@dnr.state.oh.us
 
H. R. Collins Laboratory/Lake Erie & Geohazards Group
D. Mark Jones Geologist/Acting Group Supervisor Phone: (614) 265-6595
E-mail: dalton.jones@dnr.state.oh.us
Aaron L. Evelsizor Geologist Phone: (740) 548-7348
E-mail: aaron.evelsizor@dnr.state.oh.us
Timothy E. Leftwich, Ph.D. Geologist Phone: (614) 265-6459
E-mail: tim.leftwich@dnr.state.oh.us
Gregory A. Schumacher Geologist & H. R. Collins Lab Coordinator Phone: (740) 548-7348, Ext. 125
E-mail: greg.schumacher@dnr.state.oh.us
 
Energy Resources Group
Currently Vacant Group Supervisor
Mark T. Baranoski Geologist Phone: (614) 265-6586
E-mail: mark.baranoski@dnr.state.oh.us
Matthew S. Erenpreiss Geologist Phone: (614) 265-6627
E-mail: matt.erenpreiss@dnr.state.oh.us
Ronald A. Riley Geologist Phone: (614) 265-6573
E-mail: ron.riley@dnr.state.oh.us
Michael P. Solis Geologist Phone: (614) 265-6597
E-mail: michael.solis@dnr.state.oh.us
Paul N. Spahr Geologist Phone: (614) 265-6577
E-mail: paul.spahr@dnr.state.oh.us
 
Technology Transfer (GIS) Group
James McDonald Group Supervisor Phone: (614) 265-6601
E-mail: jim.mcdonald@dnr.state.oh.us
Robert H. Hanover GIS Specialist Phone: (614) 265-6535
E-mail: robert.hanover@dnr.state.oh.us
Joseph G. Wells Database Administrator Phone: (614) 265-1030
E-mail: joseph.wells@dnr.state.oh.us
 
Publications & Geologic Records Center
James McDonald Group Supervisor Phone: (614) 265-6601
E-mail: jim.mcdonald@dnr.state.oh.us
Madge R. Fitak Customer Service Specialist Phone: (614) 265-6585
E-mail: madge.fitak@dnr.state.oh.us
David S. Orr Website Coordinator Phone: (614) 265-6590
E-mail: dave.orr@dnr.state.oh.us
Charles R. Salmons Publications Editor Phone: (614) 265-6596
E-mail: chuck.salmons@dnr.state.oh.us
Lisa Van Doren Electronic Designer Phone: (614) 265-6589
E-mail: lisa.vandoren@dnr.state.oh.us
 
The Ohio Seismic Network (OhioSeis)
Michael C. Hansen, Ph.D. OhioSeis Coordinator Phone: (740) 548-5979, Ext. 128
E-mail: mike.hansen@dnr.state.oh.us
24-Hr Felt Reporting Hotline: 1-855-QuakeOH (5364)
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