John Leonard
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John Leonard Email & Phone Number

Consultant, Technical Operations at Vaccinex
Location: San Diego County, California, United States 6 work roles 2 schools
2 work emails found @vaccinex.com 3 phones found area 585 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email j****@vaccinex.com
Direct phone (585) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Consultant, Technical Operations
Location
San Diego County, California, United States

Who is John Leonard? Overview

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Quick answer

John Leonard is listed as Consultant, Technical Operations at Vaccinex, based in San Diego County, California, United States. AeroLeads shows a work email signal at vaccinex.com, phone signal with area code 585, and a matched LinkedIn profile for John Leonard.

John Leonard previously worked as Senior Vice President, Technical Operations, Vaccinex, Inc at Vaccinex, Inc and SVP, Development at Vaccinex, Inc. John Leonard holds Phd, Biochemistry; Cell Biology from University Of California, Riverside.

Company email context

Email format at Vaccinex

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{first_initial}{last}@vaccinex.com
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AeroLeads found 2 current-domain work email signals for John Leonard. Compare company email patterns before reaching out.

Profile bio

About John Leonard

Responsible as a company officer for management of the internal and contract activities supporting the clinical development of therapeutic monoclonal antibodies. Areas of responsibility include: nonclinical animal pharmacology & toxicology studies; expression cell line selection, cell culture and purification process development; formulation development; production of non-GMP and cGMP compliant bulk drug substance and drug product lots; clinical drug product distribution; regulatory affairs; and QA/QC. In addition, I and a team of 8 other individuals assist in the management of a suite of vendors supporting our manufacturing, regulatory and clinical research activities.Accomplishments: Led or held a principal role in the clinical development of 38 biologic and drug candidates. Of these, three were approved by FDA; these were Rituxan, Zevalin and Tysabri. Presently an a member of a team managing a phase 1b study of a humanized monoclonal anti-semaphorin 4D antibody (pepinemab) enrolling early Alzheimer's subjects, as well as a phase 2 study of pepinemab plus Keytruda enrolling advanced head & neck cancer patients.President and CEO of the John and Elizabeth Leonard Family Foundation. Our Foundation aims to improve the lives of others by supporting graduate and undergraduate education in mathematics and the sciences, by fostering basic and translational research, and by funding programs to support the basic health and welfare needs of the disadvantaged and the support of local environmental programs. Member of the UC Riverside Foundation Board of Trustees, and the Board of Trustees of the AACR Foundation. Learn more at: www.leonardfamilyfoundation.org

Listed skills include Biotechnology, Biopharmaceuticals, Oncology, Gmp, and 20 others.

Current workplace

John Leonard's current company

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Vaccinex
Vaccinex
Consultant, Technical Operations
AeroLeads page
6 roles

John Leonard work experience

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

Consultant, Technical Operations

Current

Rochester, New York, Us

Oct 2023 - Present

Senior Vice President, Technical Operations, Vaccinex, Inc

Vaccinex, Inc
Oct 2022 - Apr 2024

Svp, Development

Vaccinex, Inc

Vaccinex is currently involved in the clinical development of a therapeutic, monoclonal antibody. Clinical indications include oncology and neurodegenerative diseases like Alzheimer disease. I have budgetary and development responsibilities in the areas of quality assurance and quality control, regulatory affairs, contract bulk drug and drug product manufacturing, and nonclinical pharmacology and toxicology assessments . A staff of 3 direct and indirect reports assist me in managing these responsibilities.

Jan 2009 - Oct 2022

Principal

John Leonard Consulting, Llc

Biotechnology consultant serving the areas of manufacturing, quality and regulatory affairs.

Sep 2005 - Dec 2008

Vice President, Program Executive

Cambridge, Ma, Us

Feb 2003 - Sep 2005

Vp, Product Development

Cambridge, Ma, Us

Aug 1988 - Feb 2003
2 education records

John Leonard education

Phd, Biochemistry; Cell Biology

University Of California, Riverside

Ms, Chemistry

California State University, Long Beach
FAQ

Frequently asked questions about John Leonard

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

What company does John Leonard work for?

John Leonard works for Vaccinex.

What is John Leonard's role at Vaccinex?

John Leonard is listed as Consultant, Technical Operations at Vaccinex.

What is John Leonard's email address?

AeroLeads has found 2 work email signals at @vaccinex.com for John Leonard at Vaccinex.

What is John Leonard's phone number?

AeroLeads has found 3 phone signal(s) with area code 585 for John Leonard at Vaccinex.

Where is John Leonard based?

John Leonard is based in San Diego County, California, United States while working with Vaccinex.

What companies has John Leonard worked for?

John Leonard has worked for Vaccinex, Vaccinex, Inc, John Leonard Consulting, Llc, and Biogen Idec.

How can I contact John Leonard?

You can use AeroLeads to view verified contact signals for John Leonard at Vaccinex, including work email, phone, and LinkedIn data when available.

What schools did John Leonard attend?

John Leonard holds Phd, Biochemistry; Cell Biology from University Of California, Riverside.

What skills is John Leonard known for?

John Leonard is listed with skills including Biotechnology, Biopharmaceuticals, Oncology, Gmp, Drug Development, Clinical Development, Pharmacology, and Cell Culture.

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