Greg Portmann: Email & Phone Number

Research Technical Manager - Spear3 Accelerator Physics Group at SLAC National Accelerator Laboratory|Orinda, California, United States

Position:

Research Technical Manager - Spear3 Accelerator Physics Group at SLAC National Accelerator Laboratory

Location:

Orinda, California, United States

View Greg Portmann's Email

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Last updated: 2025-09-10

Updated: 2025-09-10

Found email addresses for Greg Portmann:

Business emails:

p**@stanford.edu

Personal emails:

p***@aol.com

Found phones for Greg Portmann:

+1-520-***-**93,

+1-623-***-**66,

+1-520-***-**90,

+1-909-***-**82

A different Greg Portmann?

Work Experience 39 years

Research Technical Manager - Spear3 Accelerator Physics Group at SLAC National Accelerator Laboratory

Jul 2025 - Current

Senior Staff Scientist/Engineer - Instrumentation and Controls Lead at Berkeley Lab

Sep 2004 - Jul 2025

Software Engineer / Accelerator Physics at Consultant

Mar 2001 - Sep 2004

Electrical Engineer / Software Engineer at Intrapace

Dec 2001 - Apr 2002

Staff Scientist/Engineer at Berkeley Lab

May 1991 - Jan 2001

Electrical Engineer - Signal Process and Feedback Control at Johns Hopkins Applied Physics Laboratory

Sep 1987 - Dec 1990

Education

B.S., M.S. at Penn State University

Frequently Asked Questions

What is Greg Portmann's email address?

SignalHire found verified email addresses for Greg Portmann, both business and personal. Their business email is p**@stanford.edu, and personal emails include p***@aol.com.

What is Greg Portmann's phone number?

SignalHire found multiple verified phone numbers for Greg Portmann: +1-520-***-**93, +1-623-***-**66, and +1-520-***-**90.

How do I contact Greg Portmann at SLAC National Accelerator Laboratory?

You can reach Greg Portmann through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Greg Portmann's professional background?

Greg Portmann has 39 years of professional experience. They have held roles including Senior Staff Scientist/Engineer - Instrumentation and Controls Lead, Software Engineer / Accelerator Physics, and Electrical Engineer / Software Engineer at companies such as Berkeley Lab, Consultant, and Intrapace. Their education includes B.S., M.S. from Penn State University.

Is Greg Portmann's contact information up to date?

Yes. Greg Portmann's SignalHire profile was last updated on 10 September 2025, reflecting their current position as Research Technical Manager - Spear3 Accelerator Physics Group at SLAC National Accelerator Laboratory in Menlo Park, California, United States.

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