Sas Developer
Current
Jul 2023 - Present
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Liyi Dai Email & Phone Number
MPH at Columbia University Mailman School of Public Health
at
XpertDox
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
MPH at Columbia University Mailman School of Public Health
Location
New York, New York, United States
Company size
Who is Liyi Dai? Overview
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Quick answer
Liyi Dai is listed as MPH at Columbia University Mailman School of Public Health at XpertDox, a company with 7 employees, based in New York, New York, United States. AeroLeads shows a matched LinkedIn profile for Liyi Dai.
Liyi Dai previously worked as SAS Developer at Xpertdox and Teaching Assistant at Columbia University Mailman School Of Public Health. Liyi Dai holds Master Of Public Health - Mph, Biostatistics, 4.08 from Columbia University Mailman School Of Public Health.
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Email format at XpertDox
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XpertDox
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Profile bio
About Liyi Dai
Liyi Dai is a MPH at Columbia University Mailman School of Public Health at XpertDox.
Current workplace
Liyi Dai's current company
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Xpertdox
8 roles
Liyi Dai work experience
A career timeline built from the work history available for this profile.
Teaching Assistant
Led discussion sections, facilitated office hours, and met with students for a Quantitative Research course.Provided technical support to faculty during lectures, provided input and feedback on exams and homework, and graded student assessments.
Sep 2022 - Dec 2022
Data Research Analyst
Used SAS and Excel to clean data and produced descriptive statistics on demographic data and mental health evaluation of survey data from 1000+ participants.Performed various SAS procedures (including PROC FREQ and PROC SGPLOT) to create data visualizations of mental health information.Identified associations between several factors and mental health.
Jul 2022 - Dec 2022
Teaching Assistant
Shanghai Jianchuan Education Technology Co., Ltd.
Reviewed class material with students one-on-one in an after-school program.Helped students develop proper behavior, organized activities to promote emotional and cognitive development.
May 2021 - Jul 2021
Research Assistant
Academy Of Forensic Science, Shanghai
Accurately followed laboratory research protocols to extract DNA from blood samples and material evidence and performed PCR tests. Created reports to present to team members.Analyzed genetic (STR) markers and conducted data processing.Assisted in the development of a DNA kit for detecting drugs in blood samples.
Jan 2021 - Mar 2021
Research Assistant
Analyzed data gathered from research experiments using MATLAB and created data visualizations.Gathered data through observation of canine behavior using accelerometer and annotated the videosaccording to a behavior ethogram. Accurately followed research protocols.Tracked dogs’ activities and quantified behaviors with ELAN software which enables.
Jan 2020 - Jun 2020
Research Assistant
Shanghai Putuo District Center For Disease Control And Prevention
Designed the study protocol and processed the collected mental illness data with Excel, including linear regression model and data visualization.Analyzed the statistical differences in gender, age, literacy, and marital status of five major mental illnesses, and studied the psychiatric symptoms of different types of mental illnesses.
Dec 2019 - Jan 2020
Research Assistant
Shanghai Bolei Biological Technology Co., Ltd.
Measured the protein concentrations of vesicular membrane water channel protein (TIP) and plasma membrane water channel protein (PIP) by Western blot, and made BSA curves.Amplified the mRNA of water channel proteins by RT-qPCR and analyzed the difference of the amount of mRNA in hard soybean skin and normal soybean skin.
Jul 2017 - Sep 2017
Team & coworkers
Colleagues at XpertDox
Other employees you can reach at xpertdox.com. View company contacts for 7 employees →
XT
Xpertdox Testing
Colleague at XpertdoxSouth Delhi, Delhi, India, India
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NP
Nick Pierce
Colleague at XpertdoxDana Point, California, United States, United States
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RD
Rituparna Dhar, Cpc
Colleague at XpertdoxWest Bengal, India, India
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GB
Gaurav Bora
Colleague at XpertdoxHaldwani, Uttarakhand, India, India
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SG
Sadanand Gupta
Colleague at XpertdoxDelhi, India, India
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VM
Vineet Mishra
Colleague at XpertdoxNoida, Uttar Pradesh, India, India
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MT
Manish Thakur
Colleague at XpertdoxDelhi, India, India
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PP
Prem Prasad
Colleague at XpertdoxNew Delhi, Delhi, India, India
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DC
Digvijay C.
Colleague at XpertdoxNoida, Uttar Pradesh, India, India
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HM
Harishankar M
Colleague at XpertdoxMysore, Karnataka, India, India
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Xpertdox Testing
Colleague at XpertdoxSouth Delhi, Delhi, India, India
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NP
Nick Pierce
Colleague at XpertdoxDana Point, California, United States, United States
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RD
Rituparna Dhar, Cpc
Colleague at XpertdoxWest Bengal, India, India
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GB
Gaurav Bora
Colleague at XpertdoxHaldwani, Uttarakhand, India, India
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SG
Sadanand Gupta
Colleague at XpertdoxDelhi, India, India
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VM
Vineet Mishra
Colleague at XpertdoxNoida, Uttar Pradesh, India, India
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MT
Manish Thakur
Colleague at XpertdoxDelhi, India, India
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PP
Prem Prasad
Colleague at XpertdoxNew Delhi, Delhi, India, India
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DC
Digvijay C.
Colleague at XpertdoxNoida, Uttar Pradesh, India, India
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HM
Harishankar M
Colleague at XpertdoxMysore, Karnataka, India, India
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2 education records
Liyi Dai education
Master Of Public Health - Mph, Biostatistics, 4.08
Bachelor Of Science - Bs, Biology/Biological Sciences, General, 3.69
FAQ
Frequently asked questions about Liyi Dai
Quick answers generated from the profile data available on this page.
What company does Liyi Dai work for?
Liyi Dai works for XpertDox.
What is Liyi Dai's role at XpertDox?
Liyi Dai is listed as MPH at Columbia University Mailman School of Public Health at XpertDox.
Where is Liyi Dai based?
Liyi Dai is based in New York, New York, United States while working with XpertDox.
What companies has Liyi Dai worked for?
Liyi Dai has worked for Xpertdox, Columbia University Mailman School Of Public Health, Médecins Sans Frontières (Msf), Shanghai Jianchuan Education Technology Co., Ltd., and Academy Of Forensic Science, Shanghai.
Who are Liyi Dai's colleagues at XpertDox?
Liyi Dai's colleagues at XpertDox include Xpertdox Testing, Nick Pierce, Rituparna Dhar, Cpc, Gaurav Bora, and Sadanand Gupta.
How can I contact Liyi Dai?
You can use AeroLeads to view verified contact signals for Liyi Dai at XpertDox, including work email, phone, and LinkedIn data when available.
What schools did Liyi Dai attend?
Liyi Dai holds Master Of Public Health - Mph, Biostatistics, 4.08 from Columbia University Mailman School Of Public Health.
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