Jeff Brown

Jeff Brown serves as Chief Operating Officer at Assembly Health. Assembly Health operates in the hospital & health care sector with approximately 88.0 employees. The company is headquartered in Chicago, Illinois.

Industry & Role Insights

• • MessageCEO tracks 6,447 executives in the hospital & health care sector.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 201,464 c suite-level executives.

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Jeff Leger Chief Executive Officer (incoming) at 123Dentist

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Chandan Advani Co - Chief Executive Officer at 123Dentist

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Stuart Tait Chief Executive Officer at 13SICK National Home Doctor

Outreach Guidance — hospital & health care Sector

Executives like Jeff Brown in the hospital & health care 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 Assembly Health.

Jeff Brown's Position in the MessageCEO Database

• •Jeff Brown is 1 of 1 verified executive contact we track at Assembly Health.
• •6,187 verified executive contacts in hospital & health care are in the MessageCEO database.
• •3,510 verified executive contacts in Illinois are in the database.
• •19 verified contacts work at hospital & health care companies in the 88.0 employee range (same size as Assembly Health).

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 We do not publish personal addresses or sensitive identifiers.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 November 2026.

How do I reach Jeff Brown directly?

Jeff Brown's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Assembly Health. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jeff Brown work for?

Jeff Brown is Chief Operating Officer at Assembly Health, a company in the hospital & health care sector with 88.0 employees. The company is based in Chicago, Illinois.

Can I pitch or sell to Jeff Brown?

As Chief Operating Officer at Assembly Health, Jeff Brown is a key decision-maker in the hospital & health care sector. MessageCEO Pro gives you verified email to reach Jeff Brown directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jeff Brown in?

Jeff Brown works in the hospital & health care industry as Chief Operating Officer at Assembly Health. MessageCEO provides verified contact information for executives across all major industries.

Is Jeff Brown's contact information verified?

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

Last updated: November 4, 2026