Jay Duffner
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Jay Duffner Email & Phone Number

Director, Head of Discovery Biology at Frontier Medicines
Location: Cambridge, Massachusetts, United States 10 work roles 3 schools
1 work email found @frontiermeds.com 6 phones found area 617, 203, and 781 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email j****@frontiermeds.com
Direct phone (617) ***-****
LinkedIn Profile matched
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Current company
Frontier Medicines
Role
Director, Head of Discovery Biology
Location
Cambridge, Massachusetts, United States
Company size
84 employees

Who is Jay Duffner? Overview

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Quick answer

Jay Duffner is listed as Director, Head of Discovery Biology at Frontier Medicines, a company with 84 employees, based in Cambridge, Massachusetts, United States. AeroLeads shows a work email signal at frontiermeds.com, phone signal with area code 617, 203, 781, and a matched LinkedIn profile for Jay Duffner.

Jay Duffner previously worked as Associate Director of Discovery Biology at Frontier Medicines and Associate Director, Biophysics at Faze Medicines. Jay Duffner holds Bs, Chemical Engineering from Tufts University.

Company email context

Email format at Frontier Medicines

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{first}.{last}@frontiermeds.com
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Profile bio

About Jay Duffner

Research and discovery are my passions. I look forward to elucidating each unknown and to working with my colleagues to advance early phase drugs to human trials. My most recent position as associate director of biophysics at Faze Medicines involved utilizing biophysical techniques to elaborate lead programs in neurology and oncology. In addition, I developed plans for new drug discovery programs.Prior to Faze I worked in immonology as a translational scientist at Janssen Pharmaceuticals and in several different drug discovery and development roles at Momenta Pharmaceuticals. Throughout my career I have always enjoyed the problem solving aspects of research and the process and planning that leads to successful research programs..I currently lead a program at Momenta with a group of researchers looking to optimize the characteristics of glycoprotein therapeutics through in vitro and in vivo manipulation.While I enjoy managing programs, I also relish laboratory work and am well-versed in current techniques used to study biomolecular interactions (Biacore), CRISPR genome modification, gene expression analysis (both wet-lab and data analysis workflows).

Listed skills include Biotechnology, Assay Development, Protein Chemistry, Elisa, and 25 others.

Current workplace

Jay Duffner's current company

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Frontier Medicines
Frontier Medicines
Director, Head of Discovery Biology
Cambridge, MA, US
Website
frontiermeds.com
Employees
84
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10 roles

Jay Duffner work experience

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

Associate Director Of Discovery Biology

Current
Frontier Medicines

South San Francisco, CA, US

Discovering covalent small molecules to drug the undrugable. Employing biochemical and biophysical techniques for hit finding, hit triage, lead discovery and drug candidate nomination.

Mar 2023 - Present

Associate Director, Biophysics

Faze Medicines

Cambridge, Massachusetts, US

Associate director of biophysics in a drug discovery team researching small molecules that perturb the functions of biomolecular condensates relevant to disease biology. Managed CROs and research plans for biomolecular interactions. Developed drug discovery plans for new targets in oncology.

Jan 2022 - Nov 2022

Principal Scientist

The Janssen Pharmaceutical Companies Of Johnson & Johnson

Raritan, New Jersey, US

Working on translational science in the immunology therapeutic area for autoantibody-driven diseases. Identifying biomarkers and developing assays to understand aspects of disease and treatment.

Oct 2020 - Dec 2021

Senior Scientist

Momenta Pharmaceuticals

Cambridge, Massachusetts, US

Disease BiologyUsing surface plasmon resonance to evaluate protein/polysaccharide interactions, antibody affinity and immunogenicity.Gene expression studies using RT-PCR and associated analysis techniques

Nov 2006 - Oct 2020

Research Associate Ii

Broad Institute Of Mit And Harvard

Cambridge, MA, US

Design and conduct secondary biochemical assays to confirm small molecule binding to protein targets using primarily the Biacore S51 surface plasmon resonance instrument. Other types of assays include human serum albumin binding, equilibrium dissociation constant (KD) measurement for small molecules binding to proteins.

Dec 2004 - Nov 2006

Applications Engineer Ii

Entegris

Billerica, MA, US

Supported Photochemical Filtration and Wet Etch and Cleans Filtration business areas. Designed testing for new products, solved application related problems with existing products and provided technical data on the effacacy of filtration and ozone contacting products to promote their use in new areas.

Mar 2001 - Apr 2004

Intern

Millennium Pharmaceuticals

Cambridge, MA, US

Developed test methods for ensuring the accuracy and repeatability of automated pipettors used in high throughput screening (HTS). Assisted in building and maintaining robotic systems.

Jun 1999 - Mar 2001

Intern

Charles Stark Draper Laboratory

Cambridge, MA, US

As a member of the Chem/Bio group I worked with flexural plate wave (FPW) biological and chemical sensors. I tested the efficacy of polymer coating and protein binding to the sensor’s gold plated surface.

Jun 2000 - Dec 2000
Team & coworkers

Colleagues at Frontier Medicines

Other employees you can reach at frontiermeds.com. View company contacts for 84 employees →

TY Theresa Y. Theresa Y. Colleague at Frontier Medicines San Francisco, California, United States, United States View → TG Tyler Goldman Tyler Goldman Colleague at Frontier Medicines Oakland, California, United States, United States View → HF Hanna Fleming Hanna Fleming Colleague at Frontier Medicines Santa Cruz, California, United States, United States View → GR Geri Richmond, Cep Geri Richmond, Cep Colleague at Frontier Medicines Broomfield, Colorado, United States, United States View → BD Benjamin Donahue Benjamin Donahue Colleague at Frontier Medicines Barnstable County, Massachusetts, United States, United States View → BP Bethany Parker Bethany Parker Colleague at Frontier Medicines Greater Boston, United States View → DJ Dr Johar Ali Dr Johar Ali Colleague at Frontier Medicines Abbottabad District, Khyber Pakhtunkhwa, Pakistan, Pakistan View → VF Victoria Fort Victoria Fort Colleague at Frontier Medicines Washington, District Of Columbia, United States, United States View → TN Truc Nguyen Truc Nguyen Colleague at Frontier Medicines Boston, Massachusetts, United States, United States View → JM Jimmy Matthews Jimmy Matthews Colleague at Frontier Medicines Morristown, New Jersey, United States, United States View →
3 education records

Jay Duffner education

Bs, Chemical Engineering

Tufts University

Ms, Pharmaceutical Biotechnology

Northeastern University

Certificate, Management

Boston University
FAQ

Frequently asked questions about Jay Duffner

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

What company does Jay Duffner work for?

Jay Duffner works for Frontier Medicines.

What is Jay Duffner's role at Frontier Medicines?

Jay Duffner is listed as Director, Head of Discovery Biology at Frontier Medicines.

What is Jay Duffner's email address?

AeroLeads has found 1 work email signal at @frontiermeds.com for Jay Duffner at Frontier Medicines.

What is Jay Duffner's phone number?

AeroLeads has found 6 phone signal(s) with area code 617, 203, 781 for Jay Duffner at Frontier Medicines.

Where is Jay Duffner based?

Jay Duffner is based in Cambridge, Massachusetts, United States while working with Frontier Medicines.

What companies has Jay Duffner worked for?

Jay Duffner has worked for Frontier Medicines, Faze Medicines, The Janssen Pharmaceutical Companies Of Johnson & Johnson, Momenta Pharmaceuticals, and Broad Institute Of Mit And Harvard.

Who are Jay Duffner's colleagues at Frontier Medicines?

Jay Duffner's colleagues at Frontier Medicines include Theresa Y., Tyler Goldman, Hanna Fleming, Geri Richmond, Cep, and Benjamin Donahue.

How can I contact Jay Duffner?

You can use AeroLeads to view verified contact signals for Jay Duffner at Frontier Medicines, including work email, phone, and LinkedIn data when available.

What schools did Jay Duffner attend?

Jay Duffner holds Bs, Chemical Engineering from Tufts University.

What skills is Jay Duffner known for?

Jay Duffner is listed with skills including Biotechnology, Assay Development, Protein Chemistry, Elisa, Molecular Biology, Cell, Qpcr, and Drug Discovery.

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