Parker Johnson
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Parker Johnson Email & Phone Number

Associate Director, Biologics at Paragon Therapeutics, Inc.
Location: Waltham, Massachusetts, United States 7 work roles 2 schools
1 work email found @xiliotx.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Role
Associate Director, Biologics
Location
Waltham, Massachusetts, United States
Company size

Who is Parker Johnson? Overview

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Quick answer

Parker Johnson is listed as Associate Director, Biologics at Paragon Therapeutics, Inc., a with 50 employees, based in Waltham, Massachusetts, United States. AeroLeads shows a work email signal at xiliotx.com and a matched LinkedIn profile for Parker Johnson.

Parker Johnson previously worked as Principal Scientist - Protein Engineering at Xilio Therapeutics, Inc. and Senior Scientist - Protein Engineering at Xilio Therapeutics, Inc.. Parker Johnson holds Doctor Of Philosophy (Ph.D.), Biochemistry And Molecular Biology from University Of California, Irvine.

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Email format at Paragon Therapeutics, Inc.

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{first_initial}{last}@xiliotx.com
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Profile bio

About Parker Johnson

I am a structural biologist and protein engineer with diverse knowledge and experience in biologics drug discovery from early concept to development. I have extensive experience with x-ray crystallography, structure-based rational design, antibody and cytokine engineering, protein fusions, and computational structural modeling. I also possess hands-on experience in protein expression/purification, characterizing protein-protein interactions, biophysical and biochemical properties of therapeutic proteins, antibodies, and antibody fusions.

Listed skills include Molecular Biology, Biochemistry, Molecular Cloning, Data Analysis, and 22 others.

Current workplace

Parker Johnson's current company

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Paragon Therapeutics, Inc.
Paragon Therapeutics, Inc.
Associate Director, Biologics
Waltham, MA, US
Website
Employees
50
AeroLeads page
7 roles

Parker Johnson work experience

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

Senior Scientist - Protein Engineering

Waltham, Massachusetts, United States

Use protein structures and molecular modeling softwares to design and engineer therapeutic proteins to match project needs, as well as optimize and advance the Xilio therapeutic platform.Perform in vitro and biophysical characterization of designed/engineered proteins to examine protein function as well as identify and develop structure-function relationships.

Oct 2019 - Jul 2022

Postdoctoral Fellow

John Williams Lab - Founding of Xilio TherapeuticsUse of X-ray crystallography to determine structures of antibody-peptide complexes followed by molecular modeling to engineer functional cancer therapeutics.Worked closely with a small team in an industry-like environment to design, produce, and test candidate immunotherapeutics, resulting in funding from top-tier venture capital firms and relocation to Boston with Xilio Therapeutics.

Oct 2016 - Apr 2018

Graduate Student Researcher

Irvine, Ca

Structural and functional analysis of bacterial toxin/immunity pairs involved in the contact-dependent growth inhibition (CDI) pathway from pathogenic organisms Burkholderia pseudomallei, uropathogenic Escherichia coli 536, and Salmonella typhimurium. By further characterizing these proteins thought to be involved in bacterial pathogenesis as well as biofilm formation, we seek to identify drug targets for the development of novel antimicrobials.

Sep 2011 - Oct 2016

Undergraduate Research Assistant

Los Angeles, Ca

Conducted independent genetic research on several plant genes relevant to modulating flowering times for agricultural purposes, specifically by determination of the CIB1 transcription factor binding site on the Arabidopsis thaliana FT gene promoter and identification and characterization of ZTL (ZEITLUPE)-interacting proteins within the Arabidopsis thaliana proteome.

Jan 2009 - Jun 2011
Team & coworkers

Colleagues at Paragon Therapeutics, Inc.

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2 education records

Parker Johnson education

FAQ

Frequently asked questions about Parker Johnson

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

What company does Parker Johnson work for?

Parker Johnson works for Paragon Therapeutics, Inc..

What is Parker Johnson's role at Paragon Therapeutics, Inc.?

Parker Johnson is listed as Associate Director, Biologics at Paragon Therapeutics, Inc..

What is Parker Johnson's email address?

AeroLeads has found 1 work email signal at @xiliotx.com for Parker Johnson at Paragon Therapeutics, Inc..

Where is Parker Johnson based?

Parker Johnson is based in Waltham, Massachusetts, United States while working with Paragon Therapeutics, Inc..

What companies has Parker Johnson worked for?

Parker Johnson has worked for Paragon Therapeutics, Inc., Xilio Therapeutics, Inc., Akrevia Therapeutics, Inc., City Of Hope, and Uc Irvine - Celia Goulding Lab.

Who are Parker Johnson's colleagues at Paragon Therapeutics, Inc.?

Parker Johnson's colleagues at Paragon Therapeutics, Inc. include Amanda Baumholtz, Ph.D., Bernard B. Lanter, Ph.D., Kurt Jenkins, Julia W., and Wilson Guzman.

How can I contact Parker Johnson?

You can use AeroLeads to view verified contact signals for Parker Johnson at Paragon Therapeutics, Inc., including work email, phone, and LinkedIn data when available.

What schools did Parker Johnson attend?

Parker Johnson holds Doctor Of Philosophy (Ph.D.), Biochemistry And Molecular Biology from University Of California, Irvine.

What skills is Parker Johnson known for?

Parker Johnson is listed with skills including Molecular Biology, Biochemistry, Molecular Cloning, Data Analysis, Structural Biology, Protein Chemistry, Scientific Writing, and Computational Biology.

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