Larry Brownstein

Larry Brownstein serves as Chief Operating Officer at JBR Clinical Research. JBR Clinical Research operates in the research sector with approximately 790.0 employees. The company is headquartered in Philadelphia, Pennsylvania. JBR Clinical Research generates annual revenue of 25000000.0.

Industry & Role Insights

• • MessageCEO tracks 2,961 executives in the research sector.
• • We have verified contacts for 5 executives at JBR Clinical Research.
• • 2,637 executive contacts are available in Pennsylvania.
• • Our database includes 201,469 c suite-level executives.

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JP

Jeff Pt Chief Operating Officer at JBR Clinical Research

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Barton Azwalinsky Chief Executive Officer at JBR Clinical Research

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Sara Castle Chief Operating Officer at JBR Clinical Research

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Todd Bertoch Chief Executive Officer at JBR Clinical Research

Outreach Guidance — research Sector

Executives like Larry Brownstein in the research sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at JBR Clinical Research.

Larry Brownstein's Position in the MessageCEO Database

• •Larry Brownstein is 1 of 5 verified executive contacts we track at JBR Clinical Research.
• •2,871 verified executive contacts in research are in the MessageCEO database.
• •2,484 verified executive contacts in Pennsylvania are in the database.
• •18 verified contacts work at research companies in the 790.0 employee range (same size as JBR Clinical Research).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach Larry Brownstein directly?

Larry Brownstein's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at JBR Clinical Research. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Larry Brownstein work for?

Larry Brownstein is Chief Operating Officer at JBR Clinical Research, a company in the research sector with 790.0 employees. The company is based in Philadelphia, Pennsylvania.

Can I pitch or sell to Larry Brownstein?

As Chief Operating Officer at JBR Clinical Research, Larry Brownstein is a key decision-maker in the research sector. MessageCEO Pro gives you verified email to reach Larry Brownstein directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Larry Brownstein in?

Larry Brownstein works in the research industry as Chief Operating Officer at JBR Clinical Research. MessageCEO provides verified contact information for executives across all major industries.

Is Larry Brownstein's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Larry Brownstein's profile is kept up-to-date with the latest available information.

Last updated: June 29, 2026