David Massa
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David Massa Email & Phone Number

Member, Specializing in compliance, defense and technology litigation at Gallop, Johnson & Neuman, L.C.
Location: St Louis, Missouri, United States 3 work roles 4 schools
1 work email found @gjn.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email d****@gjn.com
LinkedIn Profile matched
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Current company
Gallop, Johnson & Neuman, L.C.
Role
Member, Specializing in compliance, defense and technology litigation
Location
St Louis, Missouri, United States

Who is David Massa? Overview

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Quick answer

David Massa is listed as Member, Specializing in compliance, defense and technology litigation at Gallop, Johnson & Neuman, L.C., based in St Louis, Missouri, United States. AeroLeads shows a work email signal at gjn.com and a matched LinkedIn profile for David Massa.

David Massa previously worked as Adjunct Professor at Saint Louis University and Partner at Bryan Cave Llp. David Massa holds Bachelor Of Arts from Washington University In St. Louis.

Company email context

Email format at Gallop, Johnson & Neuman, L.C.

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dmassa@gjn.com
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AeroLeads found 1 current-domain work email signal for David Massa. Compare company email patterns before reaching out.

Profile bio

About David Massa

Thirty years business law firm experience in compliance,litigation, and transactions: public and private contracts,complex civil and criminal litigation, corporate and other business entities, health care and life sciences transactions and regulation, United States regulatory agencies, technology licensing, and related international regulatory compliance and transactions-- with extensive industry experience in the aerospace, defense, government contracting, health care, homeland security, life sciences, manufacturing, transportation,and technology industries.Specialties: Business law and litigation, public and private contracts, complex litigation, business entity governance, health care and life sciences law, international law, regulatory compliance, and technology licensing

Current workplace

David Massa's current company

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Gallop, Johnson & Neuman, L.C.
Gallop, Johnson & Neuman, L.C.
Member, Specializing in compliance, defense and technology litigation
3 roles · 48 years

David Massa work experience

A career timeline built from the work history available for this profile.

Member, Specializing In Compliance, Defense And Technology Litigation

Current
Gallop, Johnson & Neuman, L.C.
2004 - Present ~22 yrs 7 mos

Adjunct Professor

Saint Louis University

Teaching Biosecurity, Homeland Security, and Emergency Response Law in Saint Louis University Law School's Health Law Program

2006 - Dec 2011

Partner

Bryan Cave Llp
1979 - 2004 ~25 yrs
4 education records

David Massa education

Bachelor Of Arts

Activities and Societies: Cell and Molecular Biology, Financial and Managerial Accounting, Corporate Finance and Strategy, Arabic, French.

FAQ

Frequently asked questions about David Massa

Quick answers generated from the profile data available on this page.

What company does David Massa work for?

David Massa works for Gallop, Johnson & Neuman, L.C..

What is David Massa's role at Gallop, Johnson & Neuman, L.C.?

David Massa is listed as Member, Specializing in compliance, defense and technology litigation at Gallop, Johnson & Neuman, L.C..

What is David Massa's email address?

AeroLeads has found 1 work email signal at @gjn.com for David Massa at Gallop, Johnson & Neuman, L.C..

Where is David Massa based?

David Massa is based in St Louis, Missouri, United States while working with Gallop, Johnson & Neuman, L.C..

What companies has David Massa worked for?

David Massa has worked for Gallop, Johnson & Neuman, L.C., Saint Louis University, and Bryan Cave Llp.

How can I contact David Massa?

You can use AeroLeads to view verified contact signals for David Massa at Gallop, Johnson & Neuman, L.C., including work email, phone, and LinkedIn data when available.

What schools did David Massa attend?

David Massa holds Bachelor Of Arts from Washington University In St. Louis.

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