Larry O

Larry O: Email & Phone Number

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Director, Patient Safety & Pharmacovigilance at Merck|Atlanta Metropolitan Area, United States

Position:

Director, Patient Safety & Pharmacovigilance at Merck

Location:

Atlanta Metropolitan Area, United States

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Last updated: 2026-05-05
Updated: 2026-05-05

Found email addresses for Larry O:

Business emails:
Personal emails:
****@syneoshealth.com,
****@yahoo.com,
l***@daiichisankyo.us

Found phones for Larry O:

+1-909-***-**22
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Work Experience 22 years

Director, Patient Safety & Pharmacovigilance at Merck

Nov 2020 - Current

Associate Medical Director (Drug Safety Physician Consultant) at Daiichi Sankyo US

Jan 2018 - Jan 2020

Clinical Trial Manager at INC Research

Jan 2016 - Jan 2018

Clinical Research Physician (Sub-I) at Jackson Park Hospital

Jan 2013 - Jan 2015

Clinical Research Associate I, II at INC Research

Jan 2006 - Jan 2009

Clinical Research Coordinator at Rutgers University–New Brunswick

Jan 2004 - Jan 2006

Larry O started working in 2004, then the employee has changed 4 companies and 5 jobs. On average, Larry O works for one company for 2 years 9 months.

Their professional focus is Ad Hoc Analysis, Adverse Event Reporting, and Adverse Events across 3 core areas.

Education

Doctor of Medicine at American University of Antigua College of Medicine

Master of Public Health at Walden University

Bachelor of Science at Montclair State University

Frequently Asked Questions

What is Larry O's email address?

SignalHire found verified email addresses for Larry O, both business and personal. Their business email is _****y@merck.us, and personal emails include ****@gmail.com, ****@syneoshealth.com, and ****@yahoo.com.

What is Larry O's phone number?

SignalHire found multiple verified phone numbers for Larry O: +1-870-***-**07, and +1-909-***-**22.

How do I contact Larry O at Merck?

You can reach Larry O through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Larry O's professional background?

Larry O has 22 years of professional experience. They have held roles including Associate Medical Director (Drug Safety Physician Consultant), Clinical Trial Manager, and Clinical Research Physician (Sub-I) at companies such as Daiichi Sankyo US, INC Research, and Jackson Park Hospital. Their education includes Doctor of Medicine from American University of Antigua College of Medicine, and Master of Public Health from Walden University.

Is Larry O's contact information up to date?

Yes. Larry O's SignalHire profile was last updated on 5 May 2026, reflecting their current position as Director, Patient Safety & Pharmacovigilance at Merck in Rahway, New Jersey, United States.

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