William Rees
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William Rees Email & Phone Number

Vice President, Translational Sciences at Horizon
Location: Gaithersburg, Maryland, United States 7 work roles 2 schools
1 work email found @amgen.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Current company
Role
Vice President, Translational Sciences
Location
Gaithersburg, Maryland, United States
Company size

Who is William Rees? Overview

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Quick answer

William Rees is listed as Vice President, Translational Sciences at Horizon, a with 19 employees, based in Gaithersburg, Maryland, United States. AeroLeads shows a work email signal at amgen.com and a matched LinkedIn profile for William Rees.

William Rees previously worked as Principal Scientist at Amgen and Senior Scientist at Amgen. William Rees holds Doctor Of Philosophy (Ph.D.), Biophysics from University Of Oregon.

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Email format at Horizon

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

About William Rees

I have been pursuing systems biology and human genetics since I was 9 because my sister needed my help. She has Down's Syndrome and was my hero even then and my charge I willingly took on. I am a scientist from the heart and from the head.I have been a Scientist and manager for 14 years in biotech, both big and small operations.My expertise includes: * Managing assay development scientists supporting biomarker testing in early stage inflammation/autoimmunity and oncology clinical trials * Leading integration, execution and analyses of target coverage, disease response and personalized healthcare biomarkers in Inflammation Phase I and II clinical trials as a Biologics Development Scientist * Focusing on discovery and development of disease response and personalized healthcare markers, principally in Inflammatory Bowel and Pulmonary Diseases through internal and external translational clinical research collaborationsCompentencies:Personalized HealthcareTranslational ResearchClinical TrialsClinical ResearchBiomarker Development

Listed skills include Clinical Trials, Clinical Research, Biomarker Development, Inflammatory Bowel Disease, and 9 others.

Current workplace

William Rees's current company

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Horizon
Horizon
Vice President, Translational Sciences
Gaithersburg, MD, US
Employees
19
AeroLeads page
7 roles · 27 years

William Rees work experience

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

Vice President, Translational Sciences

Gaithersburg, Md, Us

Vice President, Translational Sciences

Current

Dublin, Ireland, Ie

Mar 2021 - Present

Principal Scientist

Thousand Oaks, Ca, Us

* Manage 3-6 clinical assay development staff supporting o Specializing in flow cytometry, immunoassay and qPCR platforms/assays in blood and tissueo Delivered derived assay data and analyses for 10 clinical study reports for 5 Inflammation and 3 Immuno-oncology therapeutic candidateso Validation of flow cytometric receptor occupancy and immunophenotyping assays supporting secondary endpoint objectives in 3 Phase 2 clinical trials* Inflammation Molecular Sciences & Computational Biology representative to Global Development Teams for 3 Inflammation/autoimmunity Global Development (Ph1 and II) and 2 Immuno-oncology Early Development (PhI) assetso Recommend, integrate and execute PD/biomarker/PHC strategy in Phase I and II clinical trialso Manage internal and outsourced execution of PD/biomarker study execution/QC/analysis deliverableso Author Contributing Scientist Reports and Clinical Pharmacodynamics modules for Clinical Study Reports, exploratory statistical analysis plans, exposure-response PK/PD modeling o Present Ph I clinical effects, PK, PD and safety for 2 clinical assets at international meetings and lead publication* Translational clinical research collaborator supporting identification/prioritization of new targets and pathobiological characterization of Inflammatory Bowel Disease (IBD) and Asthma patient subsets for PHCo Director of 5 year, 1.6M+ external research alliance with external IBD clinical researcher and KOL. Scientific advisor to Asthma PHC strategy team.o Leader of multidisciplinary team producing and analyzing high-content gene expression, laser scanning cytometry * Principal Investigator Amgen Washington Leukopheresis/Phlebotomy Blood Donor Program since 2006.

Mar 2009 - Mar 2022

Senior Scientist

Thousand Oaks, Ca, Us

* Develop and qualify pharmacodynamics/target coverage assays, disease response biomarker assays and prognostic response, personalized healthcare (PHC) markers as exploratory endpoints in Ph1 and Ph2 clinical trials of candidate biologic therapies in Inflammation/autoimmunity and Immuno-oncology

Jun 2005 - Mar 2009

Senior Scientist

Corixa

* Led multidisciplinary research project to explore basic immunological mechanisms in T cell mediated autoimmune diseases and evaluated soluble, antigen: major histocompatability complex: Fc fusion proteins in the treatment of experimental autoimmune myasthenia gravis (EAMG). A partnered program with 10 FTEs and $3.5 million/year budget. Established clinical research collaboration with key opinion leader in myasthenia gravis biomedical research in the UK. * Developed a scalable production process for an E. coli derived oncoprotein component of a therapeutic cancer vaccine. Evaluated specific T cell responses to oncoprotein and candidate TLR4 /9 adjuvants and developed stable lyophilized formulation with TLR9 agonist. * Designed family of soluble, autoimmune antigen: disease-associated major histocompatability complex: Fc chimeras. Standardized purification and analytical characterization efforts. Managed 2 direct reports in the development of in vitro human T cell potency assay and Lewis rat model of EAMG for proof-of-concept testing. * Introduced state-of-the-art flow cytometric and qPCR T cell assays to cancer vaccine project teams and clinical monitoring group. Developed a robust flow cytometric assay for T cell responses to the WT-1 cancer antigen. Key data supported development of joint venture for development of a WT-1 cancer vaccine.* Served as internal scientific expert on legal/business development team managing patent portfolio and partnering efforts associated with Corixa IP related to treatment of autoimmune diseases.* Developed a potency assay for a late stage cancer vaccine product where previous efforts over 2 years had failed. Determined optimal mouse strain and qualified ELISA assay for transferred to validation group on timeline.

Jun 2002 - Feb 2005

Research Scientist Ii

Corixa

* Engineered murine and human, peptide/MHC tetramer reagents for staining antigen specific, autoimmune and tumor specific T cells. Managed all molecular biology and insect cell line/baculovirus construction and protein expression, purification, multimerization and analytical characterization assays with direct reports. First to demonstrate the presence of WT-1 specific CD8+ T cells in the blood of multiple myeloma patients. Reagents and methods found application in 3 cancer and 3 infectious disease programs.

2000 - 2002 ~2 yrs

Postdoctoral Fellow

Denver, Co - Colorado, Us

* Howard Hughes Medical Institute sponsored fellow in the laboratories of Philippa Marrack and John Kappler. * Development of MHC class I and II multimers to detect and track antigen self and non-self (tumor specific antigens) CD8 and CD4 T cells. * Study the biophysical underpinnigs of the differential avidity hypothesis T cell positive and negative thymic selection through study of T cell receptor-MHC interactions.

Jul 1995 - Apr 2000
2 education records

William Rees education

Doctor Of Philosophy (Ph.D.), Biophysics

University Of Oregon

Bachelor'S Degree, Biochemistry And Molecular Biology

University Of Wisconsin-Madison
FAQ

Frequently asked questions about William Rees

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

What company does William Rees work for?

William Rees works for Horizon.

What is William Rees's role at Horizon?

William Rees is listed as Vice President, Translational Sciences at Horizon.

What is William Rees's email address?

AeroLeads has found 1 work email signal at @amgen.com for William Rees at Horizon.

Where is William Rees based?

William Rees is based in Gaithersburg, Maryland, United States while working with Horizon.

What companies has William Rees worked for?

William Rees has worked for Horizon, Amgen, Corixa, and National Jewish Health.

How can I contact William Rees?

You can use AeroLeads to view verified contact signals for William Rees at Horizon, including work email, phone, and LinkedIn data when available.

What schools did William Rees attend?

William Rees holds Doctor Of Philosophy (Ph.D.), Biophysics from University Of Oregon.

What skills is William Rees known for?

William Rees is listed with skills including Clinical Trials, Clinical Research, Biomarker Development, Inflammatory Bowel Disease, Asthma, Personalized Medicine, Immunology, and Immunoassays.

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