Janske Aarts

Observer
DISC Type : ci

Owner, Consultant at Avellum LLC - Life Sciences Consulting

New York City Metropolitan Area, United States

Overview

Dr. Janske Aarts is a physician-scientist and biopharma consultant with over two decades of experience, primarily as a Vice President at Pfizer. Now leading Avellum LLC, she advises biotech firms on clinical strategy in immunology, rare disease, and womens health. She holds a Doctor of Medicine from Utrecht University.

While her professional achievements are prominent, she maintains a keen interest in the intersection of science and business strategy. She actively follows developments from major industry players and academic institutions like the NYU Stern School of Business, indicating a passion for continuous learning and innovation.

She is known for her ability to rapidly integrate into new teams and bring clarity to complex development challenges with an end-to-end perspective.

Personality Overview

Assertive

Value Driven

Curious

They are generally strong communicators and are not easy to convince.  They are likely to ask many questions and look heavily for supporting information. They can sound friendly and charming but can quickly change gears to become inquisitive and probing.

Topics They Care About

Clinical Development Strategy
Her entire career focuses on advancing therapies through clinical strategy, development execution, and portfolio decision-making across multiple therapeutic areas.
Rare Disease Therapies
This is a core focus area from her senior roles at Pfizer and a highlighted specialty in her current consulting practice.
Inflammation & Immunology
She served as Vice President for this therapeutic area at Pfizer, indicating deep expertise and leadership in the field.

Media Appearances

Janske has no verified media appearances

Work History

2026
Owner, Consultant at Avellum LLC - Life Sciences Consulting
2020 - 2025
Vice President, Inflammation & Immunology at Pfizer
2014 - 2019
Executive Director, Global Product Development, Rare & Endocrine at Pfizer
2009 - 2014
Senior Director, Medicines Development - Rare Disease at Pfizer
2005 - 2009
Clinical Lead - Cardiovascular and Metabolic Diseases at Pfizer

Education

Doctor of Medicine (M.D.) from Utrecht University
MSc from Hibernia College

More Information

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Exp : 28 Location : New York City Metropolitan Area, United States Job Level : Senior Designation : Owner, Consultant at Avellum LLC - Life Sciences Consulting
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Insights For Selling To Janske

During A Call Or A Meeting

DO's

  • Ask them questions to understand their needs better while staying affable
  • Build rapport, it will come handy to handle hard questions later
  • Help them understand the risk aspect fully while inspiring confidence

DONT's

  • Don’t rely excessively on your relationship with them to win the deal
  • Don’t be too objective but make sure to pad your storytelling with data points
  • Avoid making offhand commitments

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Janske is

  • Proven value, strong testimonials are important to them, relationships will have some weightage.
  • Will you ever get a clear answer from Janske

  • They are practical yet friendly, don’t expect a clear no very often.

Insights For Deal Planning

    How fast (or slow) will Janske move?

  • They like to analyze well and then make their decisions.
  • Can Janske take some risk or not?

  • They evaluate their decisions systematically and are less likely to take risks.

You And Janske

Personality Compatibility


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