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Mark De Guzman Email & Phone Number

Medical Advisor and Pharmacovigilance Country Head at Bayer HealthCare

Location: Metro Manila, National Capital Region, Philippines 5 work roles 3 schools

1 work email found @up.edu.ph LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 100%

Current company

Bayer HealthCare

Role

Medical Advisor and Pharmacovigilance Country Head

Location

Metro Manila, National Capital Region, Philippines

Company size

98602 employees

Who is Mark De Guzman? Overview

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Quick answer

Mark De Guzman is listed as Medical Advisor and Pharmacovigilance Country Head at Bayer HealthCare, a with 98602 employees, based in Metro Manila, National Capital Region, Philippines. AeroLeads shows a work email signal at up.edu.ph and a matched LinkedIn profile for Mark De Guzman.

Mark De Guzman previously worked as Medical Advisor at Bayer Healthcare Pharmaceuticals and School Physician at Mapua Institute Of Technology. Mark De Guzman holds Doctor, Medicine from University Of The East Ramon Magsaysay Memorial Medical Center.

Company email context

Email format at Bayer HealthCare

This section adds company-level context without repeating Mark De Guzman's masked contact details.

*@up.edu.ph

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AeroLeads found 1 current-domain work email signal for Mark De Guzman. Compare company email patterns before reaching out.

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Profile bio

About Mark De Guzman

Mark De Guzman is a Medical Advisor and Pharmacovigilance Country Head at Bayer HealthCare. He possess expertise in clinical development, clinical research, clinical trials, gcp, medical affairs and 5 more skills.

Listed skills include Clinical Development, Clinical Research, Clinical Trials, Gcp, and 6 others.

Current workplace

Mark De Guzman's current company

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

Bayer Healthcare

Medical Advisor and Pharmacovigilance Country Head

leverkusen, north rhine-westphalia, germany

Website

bayer.com

Employees

98602

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Company profile

View company profile Email format

5 roles

Mark De Guzman work experience

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

Medical Advisor And Pharmacovigilance Country Head

Current

Bayer Healthcare

Philippines

Nov 2012 - Present

Medical Advisor

Bayer Healthcare Pharmaceuticals

Jun 2011 - Oct 2012

School Physician

Mapua Institute Of Technology

Sep 2010 - Jun 2011

University Physician

University Of The East, Manila Campus

Dec 2008 - Jun 2011

Faculty - Anatomy And Physiology

University Of The East, Manila Campus

Jun 2008 - Jun 2011

Team & coworkers

Colleagues at Bayer HealthCare

Other employees you can reach at bayer.com. View company contacts for 98602 employees →

BS

Birgit Stuchly Colleague at Bayer HealthcareBerlin, Germany View → MY

Mahbob Yar Colleague at Bayer HealthcareBenicia, California, United States View → TL

Thalyta Leomil Colleague at Bayer HealthcareSão Paulo, Brazil View → SN

Shelby Newman Colleague at Bayer HealthcareMuscatine, Iowa, United States View → CD

Channice Daley Colleague at Bayer HealthcareJamaica View → JP

Jayesh Pawaskar Colleague at Bayer HealthcareIndia View → JB

Jeff Bookout Colleague at Bayer HealthcareGrover, Missouri, United States View → AB

Ana Borrego Noguera Colleague at Bayer HealthcareManresa, Catalonia, Spain View → D"

Dingxin "Guilong" Wang Colleague at Bayer HealthcareGreater Philadelphia, United States View → MP

Marcos Pereira Dos Santos Colleague at Bayer HealthcareBogota, D.C., Capital District, Colombia View →

3 education records

Mark De Guzman education

Doctor, Medicine

University Of The East Ramon Magsaysay Memorial Medical Center

Bachelor Of Science, Biology

University Of The Philippines

Education record

Our Lady Of Perpetual Succor College

~ Elementary and High School

FAQ

Frequently asked questions about Mark De Guzman

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

What company does Mark De Guzman work for?

Mark De Guzman works for Bayer HealthCare.

What is Mark De Guzman's role at Bayer HealthCare?

Mark De Guzman is listed as Medical Advisor and Pharmacovigilance Country Head at Bayer HealthCare.

What is Mark De Guzman's email address?

AeroLeads has found 1 work email signal at @up.edu.ph for Mark De Guzman at Bayer HealthCare.

Where is Mark De Guzman based?

Mark De Guzman is based in Metro Manila, National Capital Region, Philippines while working with Bayer HealthCare.

What companies has Mark De Guzman worked for?

Mark De Guzman has worked for Bayer Healthcare, Bayer Healthcare Pharmaceuticals, Mapua Institute Of Technology, and University Of The East, Manila Campus.

Who are Mark De Guzman's colleagues at Bayer HealthCare?

Mark De Guzman's colleagues at Bayer HealthCare include Birgit Stuchly, Mahbob Yar, Thalyta Leomil, Shelby Newman, and Channice Daley.

How can I contact Mark De Guzman?

You can use AeroLeads to view verified contact signals for Mark De Guzman at Bayer HealthCare, including work email, phone, and LinkedIn data when available.

What schools did Mark De Guzman attend?

Mark De Guzman holds Doctor, Medicine from University Of The East Ramon Magsaysay Memorial Medical Center.

What skills is Mark De Guzman known for?

Mark De Guzman is listed with skills including Clinical Development, Clinical Research, Clinical Trials, Gcp, Medical Affairs, Medical Education, Medicine, and Pharmaceutical Industry.

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