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Ellen Chang Email & Phone Number
Observational Research Director
at
Amgen
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✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Observational Research Director
Location
Menlo Park, California, United States
Company size
Who is Ellen Chang? Overview
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Quick answer
Ellen Chang is listed as Observational Research Director at Amgen, a company with 35769 employees, based in Menlo Park, California, United States. AeroLeads shows a matched LinkedIn profile for Ellen Chang.
Ellen Chang previously worked as Adjunct Associate Professor at University Of California, San Francisco and Principal Epidemiologist at Grail. Ellen Chang holds Sc.D. (Doctor Of Science), Epidemiology (Minor: Biostatistics) from Harvard T.H. Chan School Of Public Health.
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Amgen
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Profile bio
About Ellen Chang
I am an epidemiologist and population health data scientist and strategist who is committed to reducing the public health burden of diseases through innovative and impactful scientific research, effective communication, and strategic thinking about population perspectives. With more than two decades of experience in epidemiologic research and scientific communication, I have a strong background in population health strategy, clinical and observational research study design and execution, scientific and medical writing and presentation, and applying real-world evidence toward reducing the population impact of disease and improving patients' lives. 🌏My publications are listed here: ✦ https://orcid.org/0000-0002-7169-157X ✦ https://scholar.google.com/citations?user=CqS-E3gAAAAJ&hl=en&oi=ao. I have authored 220 peer-reviewed scientific papers and 11 book chapters, and my H-index is 72.
Current workplace
Ellen Chang's current company
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Amgen
9 roles · 21 years
Ellen Chang work experience
A career timeline built from the work history available for this profile.
Adjunct Associate Professor
CurrentI co-teach "Designing Clinical Research," an introductory post-graduate course on methods for planning and implementing clinical trials and observational epidemiologic research studies.
Jul 2021 - Present
Principal Epidemiologist
I led and collaborated cross-functionally with teams to develop and commercialize multi-cancer detection tests. I designed, executed, and communicated findings from research studies using clinical and real-world evidence in rigorous and innovative ways to support the scientific foundation and value proposition of multi-cancer detection tests. I leveraged.
Sep 2022 - Oct 2024
Principal Scientist
I used real-world evidence creatively and rigorously to address clients’ urgent and high-stakes health-related concerns including product development and safety, regulatory compliance, occupational and environmental health effects, and litigation. I provided expert technical consultation on a broad array of scientific, medical, and engineering topics.
Jan 2012 - Aug 2022
Visiting Professor
I taught and mentored graduate students and collaborated on epidemiologic research, with a particular focus on nasopharyngeal carcinoma and hepatocellular carcinoma risk factors and outcomes.
May 2019 - May 2022
Consulting Assistant Professor
I taught and mentored graduate students and conducted cancer epidemiology research in collaboration with other members of the Stanford Cancer Institute.
2005 - 2017
~12 yrs
Member, Stanford Cancer Institute
2005 - 2017
~12 yrs
Research Scientist
Cancer Prevention Institute Of California (Cpic)
I led investigator-initiated, federally funded research on cancer risk factors and outcomes, including design and analysis of observational cohort, case-control, and registry-based studies. I conducted research using population-based prescription and disease registries, electronic health records, and population surveys, among other data sources.
2005 - 2012
~7 yrs
Chief Epidemiologist
I led and collaborated on community-based research and educational initiatives to foster awareness, prevention, and screening for chronic hepatitis B and liver cancer among Asians and Asian Americans/Pacific Islanders.
2006 - 2011
~5 yrs
Team & coworkers
Colleagues at Amgen
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MR
Markus Röhrig
Colleague at Amgen
Austria, Austria
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AV
Arush Vikram Singh
Colleague at Amgen
New York City Metropolitan Area, United States, United States
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LS
Lois Sim
Colleague at Amgen
Singapore, Singapore
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NM
Natalya Mikhailova
Colleague at Amgen
Moscow, Moscow City, Russia, Russian Federation
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AH
Ashlie Hurt
Colleague at Amgen
Dallas-Fort Worth Metroplex, United States, United States
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CW
Cindy Wargo
Colleague at Amgen
Camarillo, California, United States, United States
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AL
Arnaldo Lopez Sierra
Colleague at Amgen
Juncos, Puerto Rico, Puerto Rico
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DM
Daniela Menkewicz
Colleague at Amgen
Hawaii, United States, United States
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WO
Wagner Oliveira Da Silva
Colleague at Amgen
Ingelheim Am Rhein, Rhineland-Palatinate, Germany, Germany
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AW
Allison Wesley
Colleague at Amgen
Santa Barbara, California, United States, United States
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Markus Röhrig
Colleague at Amgen
Austria, Austria
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AV
Arush Vikram Singh
Colleague at Amgen
New York City Metropolitan Area, United States, United States
View →
LS
Lois Sim
Colleague at Amgen
Singapore, Singapore
View →
NM
Natalya Mikhailova
Colleague at Amgen
Moscow, Moscow City, Russia, Russian Federation
View →
AH
Ashlie Hurt
Colleague at Amgen
Dallas-Fort Worth Metroplex, United States, United States
View →
CW
Cindy Wargo
Colleague at Amgen
Camarillo, California, United States, United States
View →
AL
Arnaldo Lopez Sierra
Colleague at Amgen
Juncos, Puerto Rico, Puerto Rico
View →
DM
Daniela Menkewicz
Colleague at Amgen
Hawaii, United States, United States
View →
WO
Wagner Oliveira Da Silva
Colleague at Amgen
Ingelheim Am Rhein, Rhineland-Palatinate, Germany, Germany
View →
AW
Allison Wesley
Colleague at Amgen
Santa Barbara, California, United States, United States
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3 education records
Ellen Chang education
Sc.D. (Doctor Of Science), Epidemiology (Minor: Biostatistics)
A.B., English And American Literature And Language
Post-Doctoral Fellow, Medical Epidemiology And Biostatistics
FAQ
Frequently asked questions about Ellen Chang
Quick answers generated from the profile data available on this page.
What company does Ellen Chang work for?
Ellen Chang works for Amgen.
What is Ellen Chang's role at Amgen?
Ellen Chang is listed as Observational Research Director at Amgen.
Where is Ellen Chang based?
Ellen Chang is based in Menlo Park, California, United States while working with Amgen.
What companies has Ellen Chang worked for?
Ellen Chang has worked for Amgen, University Of California, San Francisco, Grail, Exponent, and Sun Yat-Sen University.
Who are Ellen Chang's colleagues at Amgen?
Ellen Chang's colleagues at Amgen include Markus Röhrig, Arush Vikram Singh, Lois Sim, Natalya Mikhailova, and Ashlie Hurt.
How can I contact Ellen Chang?
You can use AeroLeads to view verified contact signals for Ellen Chang at Amgen, including work email, phone, and LinkedIn data when available.
What schools did Ellen Chang attend?
Ellen Chang holds Sc.D. (Doctor Of Science), Epidemiology (Minor: Biostatistics) from Harvard T.H. Chan School Of Public Health.
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