Four-digit phone extension are used when dialing from within the campus. Off campus numbers have the prefix (757) 269-xxxx. To send a text visit https://mis.jlab.org/mis/staff/staff.cfm for additional information. LEADERSHIP Name Phone Pager Cell Email Creel, Jonathan Cryogenics Department Head 5925 (757) 869-8910 creel@jlab.org Ritendra Bhattacharya Cryogenics Deputy Department Head 7208 ritendra@jlab.org Thompson, Scott Cryogenics Fabrication Group Leader 6234 (757) 869-0759 thomps@jlab.org Wilson, Joe Cryogenics Operations Group Leader 7722 (757) 329-7576 jwilson@jlab.org CRYOGENCIS OPERATIONS Wilson, Joe Operations Group Leader 7722 (757) 329-7576 jwilson@jlab.org Radovic, Sasa Operations Group Leader Deputy 5157 (757) 236-0684 radovic@jlab.org Mastracci, Brian 7245 brianm@jlab.org Bill Hunewill Operations Mechanical Technician Supervisor 7213 hunewill@jlab.org ELECTRICAL TECHNICIANS FOR MACHINE OPERATIONS Valenzuela, Anthony Acting Operation Electrical Technician Supervisor 6637 (757) 537-7689 rolando@jlab.org Carlton, Buddy 6321 (757) 660-8665 carltonb@jlab.org Barbour, Jon 5447 (757) 232-7410 barbourj@jlab.org Fiedler, Sonja 7822 sonjaf@jlab.org Livingston, Zebedee 6171 zebedee@jlab.org Ruiz, Brinn 5993 (260) 570-9020 ruiz@jlab.org Thompson, Mark 6520 (704) 654-1315 mpt@jlab.org MECHANICAL TECHNICIANS FOR MACHINE OPERATIONS Hunewill, William Operations Mechanical Technician Supervisor 7213 (text via pc) (757) 768-7507 hunewill@jlab.org Carlton, Adrienne 7192 (757) 870-3833 acarlton@jlab.org Conlin, Zach 7467 conlin@jlab.org Harmon, Samuel 6552 harmon@jlab.org Hogan, Arik ahogan@jlab.org Joy, Patrick 6731 (904) 891-8240 joy@jlab.org Maye, Kurtis 6062 (757) 506-8859 stepfk@jlab.org Swartz, Amber aswartz@jlab.org CRYOGENICS FABRICIATION Thompson, Scott Fabrication Group Leader 6234 (757) 869-0759 thomps@jlab.org Bennington, Roy 7205 (757) 284-0730 (t) royb@jlab.org Biron, Luke 7205 biron@jlab.org Davenport, James 6800 jdaven@jlab.org Embler, James 5963 (757) 660-7866 embler@jlab.org Evans, Nick 7205 nevans@jlab.org Graves, Troy 7205 tgraves@jlab.org Hall, Justin 7408 hallj@jlab.org Heck, Casey 6251 heck@jlab.org Noble, Jay 6043 (757) 327-5500 (t) jnoble@jlab.org Oprisko, Dan 7205 (757) 327-5505 (t) 757-327-5505 dano@jlab.org Pope, Nick TBD npope@jlab.org Smith, Kevin 7408 kevins@jlab.org Vazquez, Erigardo (Fuentes) 7205 fuentes@jlab.org CRYOGENICS ENGINEERING Bhattacharya, Ritendra Cryogenics Deputy Department Head 7208 ritendra@jlab.org MECHANICAL DESIGN Butler, Corey Design Group Supervisor 7104 cbutler@jlab.org Crahan, Thomas 7833 crahan@jlab.org Stewart, Paul 5625 pstewart@jlab.org Paffenroth, Scott 7960 slpaff@jlab.org Tschirhart, Joshua 6653 joshuat@jlab.org PROCESS ENGINEERING Bhattacharya, Ritendra Cryogenics Project Leader 7208 ritendra@jlab.org Rizzato, Alessandro 7723 rizzato@jlab.org Wijeratne, Thilan 7058 (954) 554-6329 thilan@jlab.org Wissler, Blaine 7264 wissler@jlab.org MECHANICAL ENGINEERING Yang, Shirley Mechanical Engineering Group Supervisor 6517 syang@jlab.org Laverdure, Nate 6260 nal@jlab.org Perry, Christopher 6157 cperry@jlab.org Wieliczko, John 5499 johnw@jlab.org ELECTRICAL ENGINEERING Norton, Robert Electrical Engineering Group Supervisor 7331 (757) 408-1450 norton@jlab.org Magnin, Jake 7711 magnin@jlab.org Rangharajan, Aswathaman 5956 ranghara@jlab.org White, Brendan 6070 brendanw@jlab.org