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Gregory Rak Email & Phone Number

Vice President, Head of Safety Assessment at Kallyope
Location: United States 7 work roles 4 schools
1 work email found @kallyope.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@kallyope.com
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Current company
Kallyope
Role
Vice President, Head of Safety Assessment
Location
United States
Company size
70 employees

Who is Gregory Rak? Overview

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Quick answer

Gregory Rak is listed as Vice President, Head of Safety Assessment at Kallyope, a with 70 employees, based in United States. AeroLeads shows a work email signal at kallyope.com and a matched LinkedIn profile for Gregory Rak.

Gregory Rak previously worked as Senior Director, Head of Safety Assessment at Kallyope and Senior Principal Scientist at Bristol Myers Squibb. Gregory Rak holds V.M.D./Ph.D., Cell And Molecular Biology / Immunology from University Of Pennsylvania.

Company email context

Email format at Kallyope

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{first}.{last}@kallyope.com
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AeroLeads found 1 current-domain work email signal for Gregory Rak. Compare company email patterns before reaching out.

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Profile bio

About Gregory Rak

Gregory Rak is a Vice President, Head of Safety Assessment at Kallyope. He possess expertise in molecular biology, fluorescence microscopy, immunology, cell culture, pcr and 19 more skills.

Listed skills include Molecular Biology, Fluorescence Microscopy, Immunology, Cell Culture, and 20 others.

Current workplace

Gregory Rak's current company

Company context helps verify the profile and gives searchers a useful next step.

Kallyope
Kallyope
Vice President, Head of Safety Assessment
United States
Website
kallyope.com
Employees
70
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Company profile
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7 roles

Gregory Rak work experience

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

Vice President, Head Of Safety Assessment

Kallyope

United States

Senior Director, Head Of Safety Assessment

Current
Kallyope

New York, United States

May 2021 - Present

Senior Research Investigator Ii/Principal Scientist, Drug Safety Evaluation

Bristol-Myers Squibb

New Brunswick, Nj

Jun 2020 - Apr 2021

Senior Research Investigator I/Principal Scientist, Drug Safety Evaluation

Bristol Myers Squibb
Apr 2018 - May 2020

Research Investigator Ii, Drug Safety Evaluation

Bristol-Myers Squibb

New Brunswick, Nj

Cross-functional, preclinical toxicology representation for multiple programs from pre-IND to post-marketing (small molecules and biologics; focus on immuno-oncology). Leading and directing preclinical safety evaluations across multiple therapeutic areas (GLP and non-GLP).

Nov 2014 - Apr 2018

Postdoctoral Fellow, Barrier Immunology

Perelman School Of Medicine At The University Of Pennsylvania

• In a cross-disciplinary, collaborative effort, investigated innate immune responses and contributions in an animal model of cutaneous wound healing• Contributed through discussion, review, and technical assistance to the evaluation and publication of a novel animal model of food allergy• Increased research capability of the lab by designing and negotiating the purchase of a multi-functional automated imaging microscope

Oct 2012 - Mar 2014
Team & coworkers

Colleagues at Kallyope

Other employees you can reach at kallyope.com. View company contacts for 70 employees →

BB Bernadette Bracken Bernadette Bracken Colleague at KallyopeNew York, United States View → SM Simon Mathieu Simon Mathieu Colleague at KallyopeNew York, United States View → GT Giuseppe Terracina Giuseppe Terracina Colleague at KallyopeKenilworth, New Jersey, United States View → ML Michelle Lærke Michelle Lærke Colleague at KallyopeJersey City, New Jersey, United States View → SZ Shuqin Zheng Shuqin Zheng Colleague at KallyopeNew York, United States View → RB Robert Barretto Robert Barretto Colleague at KallyopeNew York City Metropolitan Area, United States View → ML Melissa Lynch Melissa Lynch Colleague at KallyopeQueens, New York, United States View → MC Matthew Consolati Matthew Consolati Colleague at KallyopeNew York, United States View → SB Scott Brannigan Scott Brannigan Colleague at KallyopeSummit, New Jersey, United States View → AZ Annette Ziolkowski-Blake Annette Ziolkowski-Blake Colleague at KallyopeNew York, United States View →
4 education records

Gregory Rak education

V.M.D./Ph.D., Cell And Molecular Biology / Immunology

University Of Pennsylvania

• Contributed to knowledge of human natural killer cell biology with novel discoveries of molecular aspects of cytolytic function •.

Bachelor Of Science (B.S.), Animal Science

University Of Delaware

Activities and Societies: Peer-Led Team Learning Leader, General Chemistry Contributed to a multi-disciplinary approach evaluating.

FAQ

Frequently asked questions about Gregory Rak

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

What company does Gregory Rak work for?

Gregory Rak works for Kallyope.

What is Gregory Rak's role at Kallyope?

Gregory Rak is listed as Vice President, Head of Safety Assessment at Kallyope.

What is Gregory Rak's email address?

AeroLeads has found 1 work email signal at @kallyope.com for Gregory Rak at Kallyope.

Where is Gregory Rak based?

Gregory Rak is based in United States while working with Kallyope.

What companies has Gregory Rak worked for?

Gregory Rak has worked for Kallyope, Bristol Myers Squibb, Bristol-Myers Squibb, and Perelman School Of Medicine At The University Of Pennsylvania.

Who are Gregory Rak's colleagues at Kallyope?

Gregory Rak's colleagues at Kallyope include Bernadette Bracken, Simon Mathieu, Giuseppe Terracina, Michelle Lærke, and Shuqin Zheng.

How can I contact Gregory Rak?

You can use AeroLeads to view verified contact signals for Gregory Rak at Kallyope, including work email, phone, and LinkedIn data when available.

What schools did Gregory Rak attend?

Gregory Rak holds V.M.D./Ph.D., Cell And Molecular Biology / Immunology from University Of Pennsylvania.

What skills is Gregory Rak known for?

Gregory Rak is listed with skills including Molecular Biology, Fluorescence Microscopy, Immunology, Cell Culture, Pcr, Western Blotting, Microsoft Office, and Multi Color Flow Cytometry.

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