Senior Manager Field Medical Affairs - Hematology - Ontario

At Regeneron, we believe that when the right idea finds the right team, powerful change is possible. As we work across our growing network to invent, develop and commercialize life-transforming medicines for people with serious diseases, we’re establishing new ways to think about science, manufacturing and commercialization.

We are seeking a Senior Manager, Field Medical Affairs – Hematology to join our team and strengthen our partnerships with experts in hematologic malignancies. In this role, you will engage with key opinion leaders, healthcare providers, and investigators, serving as a trusted scientific resource and strategic partner. You’ll play a meaningful role in the understanding of Regeneron’s therapies, supporting clinical development and investigator-initiated research, and contributing to impactful new therapies.

We are looking for our next team member to join our passionate & dedicated Medical Affairs team in Canada. This is a remote, field-based role located in the Greater Toronto Area, Ontario, Canada.

Senior Manager, Field Medical Affairs, Hematology

Greater Toronto Area, Ontario, Canada

A Typical Day:

• Building and maintaining relationships with KOLs in malignant hematology.

• Acting as a primary clinical/scientific contact for HCPs and investigators.

• Generating medical insights to advise strategy and development plans.

• Supporting clinical trial execution by identifying investigators and trial sites.

• Collaborating on abstracts, posters, and manuscripts to communicate data.

• Contributing to investigator-initiated study programs and research collaborations.

• Attending medical congresses to support scientific exchange.

• Partnering cross-functionally with Medical Affairs, Commercial, and Market Access.

This Role May Be For You:

• You thrive on scientific exchange and are confident discussing complex data with KOLs.

• You have established background in hematology and understand the oncology landscape.

• You enjoy balancing independent field work with cross-functional collaboration.

• You adapt easily to changing priorities and field-based challenges.

• You are motivated by opportunities to contribute to country readiness and new research.

• You value compliance and integrity while working with investigators and partners.

• You are comfortable with frequent travel and engaging in high-level conversations.

To be considered, you should bring at least 5 years of field medical or medical manager experience in biotech or pharma, with a strong background in hematology. Knowledge of malignant hematology is required, and experience in lymphoma or multiple myeloma is preferred. Country readiness experience and established KOL relationships are highly valued. You should also have solid knowledge of treatment guidelines, clinical research, and Canadian regulations. Strong communication, organizational skills, and the ability to travel up to 70% are essential.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit . For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.