Dennis O'Brien - Email & Phone Number

Vice President, Head of Drug Safety and Pharmacovigilance at Syndax Pharmaceuticals

Dennis O'Brien is based out of New York City Metropolitan Area and works at Syndax Pharmaceuticals as Vice President, Head of Drug Safety and Pharmacovigilance.

Dennis O'Brien's Contact Information

Dennis O'Brien's Work email

d*****@synda***.com

Valid

Latest update

June 9, 2026

Location

New York City Metropolitan Area

Dennis's current employer

Syndax Pharmaceuticals

Description

Website

syndax.com

HQ Location

Waltham, MA, United States

Number of employees

51-200

Industry

Biotechnology Research

Latest update

April 30, 2024

Read about Syndax Pharmaceuticals

Frequent questions about Dennis O'Brien

What company is Dennis O'Brien working for?

Dennis O'Brien works for Syndax Pharmaceuticals.

What is Dennis O'Brien's function at Syndax Pharmaceuticals?

Dennis O'Brien is Vice President, Head of Drug Safety and Pharmacovigilance at Syndax Pharmaceuticals.

Where is Dennis O'Brien based?

Dennis O'Brien is based out of New York City Metropolitan Area.

What is Dennis O'Brien's work email address?

Dennis O'Brien's professional email address is d*****@synda***.com

Who are Dennis O'Brien's co-workers?

Dennis O'Brien's colleagues are Michael Metzger, Neil Gallagher, Nate Ide, Jeff Crowther, Barbara Schaeffler, Steve Sabus, Robert Nordness, Averi Price, Shaliny Kushwaha, Philomena Colucci, David Deon, Sue Fischer, Steve Dyott, Bret Shirley, Yifan Huang, Alexander Nolte, Sharon Klahre, Daphne Karydas, Jerry McGeehan, Ariane Marolewski, Adi Kattuboina, Soujanya Sunkaraneni, Anthony Piscitelli, Arleen DeCicco, LeRoy Stafford, Nicole McNeer, Karin Blakolmer, Joe Flisak, Amanda Blaker, Alexandra Willis, Lynn Aneiro, Bryan Tierney, Chad Johnson, Suniket Fulzele, Jacob Chudnovsky.

Dennis's co-workers

Michael Metzger

Chief Executive Officer and Director

Neil Gallagher

President, Research & Development

Nate Ide

Vice President, Market Access and Trade Relations

Jeff Crowther

Vice President | VP | Marketing | Sales | Training

Barbara Schaeffler

Vice President of Clinical Operations

Steve Sabus

Chief Commercial Officer (CCO)

Robert Nordness

VP, Safety and Pharmacovigilance

Averi Price

VP, Chief Compliance and Legal Officer

Shaliny Kushwaha

Vice President Regulatory Affairs

Philomena Colucci

Vice President Clinical Development

David Deon

VP, Commercial Operations and Analytics

Sue Fischer

Vice President-Clinical Operations

Steve Dyott

VP, Head of Marketing

Bret Shirley

Vice President, Pharmaceutical Development & Manufacturing

Yifan Huang

Vice President, Head of Biometrics

Alexander Nolte

Consultant to CFO

Sharon Klahre

Vice President, Investor Relations and Corporate Communications

Senior Director, CMC, Small Molecule Drug Substance

Soujanya Sunkaraneni

Senior director, Head of DMPK and Clinical Pharmacology

Anthony Piscitelli

Senior Director, Clinical Operations

Arleen DeCicco

Sr MSL/Interim Director of Med Affairs

LeRoy Stafford

Associate Director, Clinical Data Management

Nicole McNeer

Senior Medical Director and Clinical Leader, Menin

Karin Blakolmer

Head of Medical Affairs

Joe Flisak

Director Small Molecule Drug Substance

Amanda Blaker

Associate Director, Medical Writing

Alexandra Willis

Associate Director Program Management

Lynn Aneiro

Executive Director, Clinical Operations

Bryan Tierney

Associate Director, Talent Acquisition

Chad Johnson

Director, Pharmaceutical Development and Manufacturing

Suniket Fulzele

Senior Director, Pharmaceutical Development

Jacob Chudnovsky

Director, Translational Sciences

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