Time and Frequency Division (847) National Institute of Standards and Technology 325 Broadway, Mailcode 847.00 Boulder, CO 80305-3328 fax: 303-497-6461 Division Home Page Division Technical Activities Org #   Position   Name   Title   Phone Number   847   Division Chief:   Thomas O'Brian   Chief Time & Frequency 303-497-4570     Division Secretary:   Eyvon Petty   Secretary 303-497-3295     Administrative Staff:   Cherry Chavez   Administrative Assistant 303-497-3276     Camille Hoffman   Administrative Assistant 303-497-5398     Sue Jacobsen   Administrative Specialist 303-497-3986   847.10   Group Leader:   David J. Wineland   NIST Fellow 303-497-5286     Staff:   James C. Bergquist   NIST Fellow 303-497-5459     John J. Bollinger   Physicist 303-497-5861     Dietrich Leibfried   Physicist 303-497-7880     Till Rosenband   303-497-4293     Post Doc:   Sarah Bickman   303-497-4214     David Hanneke   303-497-4745     Michael Thorpe   303-497-7376     Aaron VanDevender   303-497-3348     Contractor:   Robert E. Drullinger   Physicist 303-497-3183   847.40   Group Leader:   John P. Lowe   Electrical Engineer 303-497-5453     Staff:   Michael A. Lombardi   Computer Specialist 303-497-3212     Andrew Novick   Electronic Engineer 303-497-3378     Contractor:   D. Wayne Hanson   303-497-5233   847.40-ES   Jason Heidecker   303-497-3832   847.40-WWV   Engineer-in-Charge:   Matthew J. Deutch   Electrical Engineer 303-497-3914     Staff:   Glenn Nelson   Electronic Technician 303-497-3914     Douglas Sutton   Electronic Technician 303-497-3914     William Yates   Electronic Technician 303-497-3914   847.40-WWVH   Engineer-in-Charge:   Dean Okayama   Electrical Engineer 808-335-4361     Secretary:   Adelamae Ochinang   Secretary 808-335-4361     Staff:   Chris Fujita   Electronic Technician 808-335-4361     Dean Takamatsu   Electronic Technician 808-335-4361   847.50   Group Leader:   John P. Lowe   Electrical Engineer 303-497-5453     Staff:   James E. Gray   Electrical Engineer 303-497-3209     Tom Heavner   Physicist 303-497-5015     Steven Jefferts   Physicist 303-497-7377     Trudi K. Peppler   Computer Specialist 303-497-3338     Marc A. Weiss   Mathematician 303-497-3261     Victor Zhang   Electrical Engineer 303-497-3977     Contractor:   Tom Parker   303-497-7881     Stefania Romisch   303-497-3446     Jon Shirley   303-497-3125   847.80   Group Leader:   Thomas O'Brian   Acting Group Leader 303-497-4570     Staff:   Scott Diddams   Physicist 303-497-7459     Elizabeth Donley   Physicist 303-497-5173     Richard Fox   Physicist 303-497-3478     John Kitching   Physicist 303-497-4083     Chris Oates   Physicist 303-497-7654     Post Doc:   Tara Cubel-Liebisch   303-497-4878     Andrew Geraci   303-497-4981     Clark Griffith   303-497-4472     Todd Johnson   303-497-4837     Andrew Ludlow   303-497-4972     Franklyn Quinlan   303-497-4580   847.p3   Project Leader:   David A. Howe   Electrical Engineer 303-497-3277     Staff:   Kyle Byrnes   303-497-3207     Craig W. Nelson   Electrical Engineer 303-497-7961     Contractor:   Neil Ashby   303-497-4395   847.p7   Project Leader:   Judah Levine   NIST Fellow 303-497-3903 PREP: Professional Research Experience Program Organizational Key 847   Time and Frequency Division  847.10      Ion Storage Group  847.40      Time and Frequency Services Group  847.40-ES          Engineering Support  847.40-WWV          Fort Collins Radio Station WWV  847.40-WWVH          Hawaii Radio Station WWVH  847.50      Atomic Standards Group  847.80      Optical Frequency Measurements Group  847.p3      Time and Frequency Metrology Project  847.p7      Network Synchronization Project