Jeff Lesica

Energizer
DISC Type : I

Director of Engineering at Fractyl Health

Holliston, Massachusetts, United States

Overview

Jeff Lesica is a Director of Engineering with over 20 years of experience leading product development in medical device startups. He specializes in taking concepts through manufacturing and regulatory approval, holding degrees from Northeastern University. Colleagues describe him as creative, hardworking, and detail-oriented.

Outside of his direct professional role, Jeff maintains connections with the academic community, showing interest in both Northeastern University, his alma mater, and Harvard University. He appears invested in the growth and development of local institutions.

He is a named inventor on a patent for a medical reconstitution device.

Personality Overview

Believer

Enthusiastic

Informal

They are people oriented, friendly and like creating new connections.  Unlike C or D types, they are vocal with their opinions but not so much with their questions. They are not always early adopters but can be pursuaded by leveraging strong relationships.

Topics They Care About

Medical Device Innovation
His career spans the full product lifecycle, from initial concept and requirements development to overseas manufacturing and supply chain management in the startup space.
Regulatory Compliance
Has extensive experience assisting with CE certification, FDA PMA, and 510k clearances. He is motivated by successfully completing quality audits and FDA inspections.
Engineering Leadership
With over a decade of management experience, he has a proven track record of leading engineering teams and managing direct reports in a technical environment.

Media Appearances

Jeff has no verified media appearances

Work History

3-2025
Director of Engineering at Fractyl Health
10-2022 - 3-2025
Associate Director of Engineering at Fractyl Health
7-2019 - 10-2022
Engineering Manager at Fractyl Health
3-2016 - 12-2017
Engineering Manager at THERMEDICAL
10-2014 - 3-2016
Senior Product Development Engineer at Fractyl Laboratories Inc.

Education

2003 - 2006
MSME from Northeastern University
1997 - 2002
BSME from Northeastern University

More Information

Social Presence :

Prographics :

Exp : 10 Location : Holliston, Massachusetts, United States Job Level : Mid-senior Designation : Director of Engineering at Fractyl Health
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Insights For Selling To Jeff

During A Call Or A Meeting

DO's

  • Share some stories about how you you have helped people in similar positions succeed
  • Talk anecdotally about the customer experience that your product offers
  • Do some small talk, ask them how things are going on their side

DONT's

  • Don’t assume a yes just because they have not said no
  • Avoid cutting into their flow
  • Avoid ifs and buts, don’t talk too much about the risks etc.

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Jeff is

  • Relationship and trust can be vital with them, sometimes more than anything else.
  • Will you ever get a clear answer from Jeff

  • They are unlikely to say no directly, you have to make that decision yourself.

Insights For Deal Planning

    How fast (or slow) will Jeff move?

  • They are not the fastest decision makers, their friendly approach can give false positive signals.
  • Can Jeff take some risk or not?

  • They may take certain risks that they deem unlikely of personal repercussions.

You And Jeff

Personality Compatibility


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