John Sullivan

Chairman at MESA LABORATORIES, INC.

Net worth: 7 M $ as of 2026-05-30

73 year

79 connections

Consumer Services

Health Technology

Government

Profile

John James Sullivan is Chairman at Mesa Laboratories, Inc. since 2017, with employment at the company starting in 2004.
Formerly, Dr. Sullivan was Senior Research Scientist at the US Food & Drug Administration from 1982 to 1988.
Education includes a doctorate from the University of Washington conferred in 1982 and an undergraduate degree from Western Washington University conferred in 1976.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MESA LABORATORIES, INC. 1.27%	2025-12-01	70,062 ( 1.27% )	7 M $	2026-05-30

John Sullivan active positions

Companies	Position	Start
MESA LABORATORIES, INC.	Chairman	2017-08-31

All active positions of John Sullivan

Former positions of John Sullivan

Companies	Position	End
US Food & Drug Administration US Food & Drug Administration General GovernmentGovernment Operates agencies to protect health and human services	Chief Tech/Sci/R&D Officer	1987-12-31

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Training of John Sullivan

Experiences
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Connections

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Linked companies

Private companies	4
Mesa Laboratories, Inc. Mesa Laboratories, Inc. Medical SpecialtiesHealth Technology Manufactures computer-based electronic measurement instruments	Health Technology
University of Washington University of Washington Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Western Washington University Western Washington University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
US Food & Drug Administration US Food & Drug Administration General GovernmentGovernment Operates agencies to protect health and human services	Government