Data Analyst
Current
Jun 2023 - Present
AeroLeads people directory · profile
Dongjun Lee Email & Phone Number
Data Analyst
at
American Cancer Society
1 work email found
@cancer.org
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Data Analyst
Location
United States, United States, United States
Who is Dongjun Lee? Overview
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Quick answer
Dongjun Lee is listed as Data Analyst at American Cancer Society, based in United States, United States, United States. AeroLeads shows a work email signal at cancer.org and a matched LinkedIn profile for Dongjun Lee.
Dongjun Lee previously worked as Data Analytics Intern at American Cancer Society and Statistics Instructor at Olympiad Education. Dongjun Lee holds Master Of Science, Business Analytics from The University Of Texas At Dallas.
Company email context
Email format at American Cancer Society
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{first}.{last}@cancer.org
86% confidence
AeroLeads found 1 current-domain work email signal for Dongjun Lee. Compare company email patterns before reaching out.
Profile bio
About Dongjun Lee
Dongjun Lee is a Data Analyst at American Cancer Society. They possess expertise in python, microsoft office, r (programming language, microsoft word, postgresql and 9 more skills.
Listed skills include Python, Microsoft Office, R (Programming Language, Microsoft Word, and 10 others.
Current workplace
Dongjun Lee's current company
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6 roles
Dongjun Lee work experience
A career timeline built from the work history available for this profile.
Data Analytics Intern
- Managed raw data with 400M+ instances by selecting key variables mainly using PostgreSQL in Azure virtual machine to match 10+ requirements of the Cancer Disparity Research team
- Transformed the shape data by conducting spatial join with other data and stored the refined data with key variables depending on the objectives of each research
- Built Machine Learning models using XGBoost, and LightGBM to classify the subset of US households and achieved an accuracy of 65% with the XGBoost algorithm
- Created reports in PowerBI to give a presentation about some notable features of US households in each state
- Managed versions of python codes and shared the codes with the Research team using Git
Sep 2022 - Apr 2023
Statistics Instructor
Olympiad Education
- Developed a curriculum that combined basic concepts of statistics (Confidence Interval, Hypothesis Testing, p-value etc.) and instructed 30+ students
- Conducted meetings with students’ parents to consult academic plans and achieved a 100% renewal rate
Jan 2021 - May 2021
Editorial Intern
Monthly Law School
- Interviewed a senior lawyer in the Bae, Kim & Lee LLC (BKL) law firm
- Edited an article of Mentor-Mentee section of the November issue
Sep 2018 - Nov 2018
Administrative Intern
- Monitored $2M of education expense grant and classified the grant payment details using MS Excel
- Documented monthly report of the anticipated cost for the Department of Education using MS PowerPoint
Jul 2017 - Aug 2017
Data Engineer
- Managed the budget of the Office of the Secretary for the Assistant Division Commander using MS Excel
- Aggregated and prepped the record of 100+ military officials using Military DBMS
Mar 2015 - Dec 2016
2 education records
Dongjun Lee education
Master Of Science, Business Analytics
The University Of Texas At Dallas
Bachelor'S Degree, International Trade And Policy
Sungkyunkwan University
FAQ
Frequently asked questions about Dongjun Lee
Quick answers generated from the profile data available on this page.
What company does Dongjun Lee work for?
Dongjun Lee works for American Cancer Society.
What is Dongjun Lee's role at American Cancer Society?
Dongjun Lee is listed as Data Analyst at American Cancer Society.
What is Dongjun Lee's email address?
AeroLeads has found 1 work email signal at @cancer.org for Dongjun Lee at American Cancer Society.
Where is Dongjun Lee based?
Dongjun Lee is based in United States, United States, United States while working with American Cancer Society.
What companies has Dongjun Lee worked for?
Dongjun Lee has worked for American Cancer Society, Olympiad Education, Monthly Law School, Seoul Metropolitan Government (서울특별시), and Republic Of Korea Army.
How can I contact Dongjun Lee?
You can use AeroLeads to view verified contact signals for Dongjun Lee at American Cancer Society, including work email, phone, and LinkedIn data when available.
What schools did Dongjun Lee attend?
Dongjun Lee holds Master Of Science, Business Analytics from The University Of Texas At Dallas.
What skills is Dongjun Lee known for?
Dongjun Lee is listed with skills including Python, Microsoft Office, R (Programming Language, Microsoft Word, Postgresql, Database Management System, Sql, and Microsoft Excel.
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