Medical Manager Oncology Singapore & Philippines
About this opportunity
Main Responsibilities
The Medical Manager, Oncology is based in Singapore and has responsibility for the Oncology portfolio across Singapore and the Philippines. The role drives medical excellence and scientific engagement through the execution of Medical Affairs strategies, external stakeholder engagement, and medical projects, while partnering closely with local, regional, and cross-functional teams.
External Medical & Scientific Engagement
Develop and execute field medical engagement strategies aligned with Oncology Medical Affairs objectives.
Establish and maintain scientific partnerships with healthcare professionals, key external experts, and relevant stakeholders.
Facilitate scientific exchange and ensure effective communication of clinical and scientific data.
Capture and communicate actionable medical insights to support medical and business decision-making.
Plan and execute advisory boards, scientific meetings, educational programs, and training workshops.
Represent Medical Affairs at local, regional, and international scientific congresses and conferences.
Medical Projects & External Collaborations
Partner with Medical Affairs colleagues and cross-functional teams to deliver medical projects and external collaborations in a timely and compliant manner.
Coordinate required internal and external processes, including documentation, system administration, activity tracking, payments, materials management, and product shipment where applicable.
Ensure all activities are conducted in accordance with company policies, regulatory requirements, and compliance standards.
Support local, regional, and international Medical Affairs initiatives and special projects as assigned.
Pfizer-Sponsored Research
Support the planning and execution of Pfizer-sponsored research activities, including post-marketing studies where applicable.
Ensure compliance with operational, ethical, and regulatory requirements for research activities.
Collaborate with relevant internal stakeholders to facilitate study implementation and completion.
Medical Excellence & Capability Building
Provide scientific training on disease areas, products, and therapeutic knowledge to internal stakeholders as appropriate.
Support capability development initiatives across Medical Affairs and cross-functional teams.
Participate in internal and external training programs to continuously strengthen scientific and professional expertise.
Develop, monitor, and report key performance indicators (KPIs) related to field medical activities.
Assess and communicate the impact and value of medical engagement activities through insight generation and stakeholder feedback.
Leadership & Strategic Support
Support the Category Medical Lead in driving Medical Affairs strategy, operational excellence, and team effectiveness.
Contribute to the development and execution of Medical Affairs objectives and strategic priorities.
Provide coaching and guidance to Medical Affairs colleagues where appropriate.
Serve as a scientific and strategic partner to cross-functional teams in support of business and patient-focused objectives.
Undertake additional Medical Affairs responsibilities as assigned by the Category Medical Lead.
Required Qualifications & Experience
Advanced degree in Medicine, Pharmacy, Life Sciences, or a related healthcare discipline; medical degree preferred.
Minimum 4 years of Medical Affairs experience in the pharmaceutical industry; Oncology experience preferred.
Strong medical and scientific knowledge, with a good understanding of clinical research and drug development.
Excellent stakeholder engagement, communication, and cross-functional collaboration skills.
Work Location Assignment: On Premise
Pfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.
To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers .

Medical
Job details
How this role compares
Computed from every other active Medical Affairs role in our database, not just this employer's listings.
We currently track 218 comparable Manager Medical Affairs roles across 69 biopharma companies.
Salary context
31 of 218 peers report a salary range (USD, annualized)
Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.
Where these roles are based
Top locations among the 218 comparable roles
+ 31 more countries
Seniority mix
218 of 218 peers have a known seniority level
Therapeutic area mix
74 of 218 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden
Similar opportunities
The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.
How we calculate "similar"
No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.
Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.
0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.