# Data Science Services ![data-science-hero.png](/sites/g/files/omnuum8171/files/styles/hwp_21_9__1920x825/public/harvard-iqss/files/data-science-hero.png?itok=CLQmHcPi) ### IQSS Data Science Services is pleased to assist researchers in the Harvard community working on publication research in overcoming obstacles at every stage of the research process. ## Advisory Services [### Consulting ](/data-science-services/services-we-offer)We provide short-term support (up to 3 hours per publication) in the form of advice. [Learn more](https://prod-harvardiqss.drupalsites.harvard.edu/data-science-services/services-we-offer) ![consulting-icon.png](/sites/g/files/omnuum8171/files/styles/hwp_1_1__360x360_scale/public/harvard-iqss/files/consulting-icon.png?itok=yX4Iu2w8) [### Collaboration ](/data-science-services/services-we-offer)We provide extended support over the lifecycle of a research project by embedding a data science specialist in your research team. [Learn more](/data-science-services/services-we-offer) ![collaboration-icon.png](/sites/g/files/omnuum8171/files/styles/hwp_1_1__360x360_scale/public/harvard-iqss/files/collaboration-icon.png?itok=Z6S43bgK) [### Analytical Tool Building ](/data-science-services/services-we-offer)We can develop R code to implement your new statistical method or to automate part of your analysis pipeline. [Learn more](/data-science-services/services-we-offer) ![monitor icon with a graph line and data point](/sites/g/files/omnuum8171/files/styles/hwp_1_1__360x360_scale/public/harvard-iqss/files/analytical-tool-icon.png?itok=Wrb_daYc) ## Training Services [### Workshop Materials ](/data-science-services/workshop-materials) [### Tutorials ](/data-science-services/tutorials) ### Related Resources We here provide a list of additional data science resources across IQSS and Harvard University. [Learn more](/data-science-services/resources "Resources") ![startup-planning-notes-mac-book-7357.jpg](/sites/g/files/omnuum8171/files/styles/hwp_1_1__480x480/public/harvard-iqss/files/startup-planning-notes-mac-book-7357.jpg?itok=-y_XOQu-) ## Impact [### Performance Metrics ](/data-science-services/performance-metrics)We aim to build and coordinate a broader community of Harvard computing/data science consultants along with other goals to improve data research support. [Learn more](/data-science-services/performance-metrics) ![metrics](/sites/g/files/omnuum8171/files/styles/hwp_16_9__480x270/public/harvard-iqss/files/metrics.jpg?itok=mGR_iBTr) [### Research Output ](/data-science-services/research-output)We are always very interested to hear about research that has been impacted by Data Science Services. [Learn more](/data-science-services/research-output) ![acknowledging us](/sites/g/files/omnuum8171/files/styles/hwp_16_9__480x270/public/harvard-iqss/files/acknowledge-us_Arthur-Spirling.jpg?itok=T47ye68y) ## Data Science Services Team [### Joshua Cetron ](/people/joshua-cetron) Data Science Specialist Josh is a data scientist, social scientist, and methodologist with a background in psychology, neuroscience, and multivariate statistics. As a Data Science Specialist at IQSS, Josh provides methods and analysis consulting services and collaborative... ![Joshua Cetron](/sites/g/files/omnuum8171/files/styles/hwp_4_5__690x865/public/2025-10/Joshua-Cetron_2025.jpg?h=f245c32a&itok=ysQs5-VX) [### Noah Greifer ](/people/noah-greifer) Data Science Specialist Noah Greifer has been a member of the Data Science Services team at IQSS since August 2021. He earned his BS in Psychology from UC San Diego, worked in the Office of Institutional Research at Reed College, and earned his MA and PhD in Quantitative... ![Noah Greifer](/sites/g/files/omnuum8171/files/styles/hwp_4_5__690x865/public/harvard-iqss/files/noah_greifer_2021.jpg?itok=PVHBq8Ow) [### Jinjie Liu ](/people/jinjie-liu) [jinjie\_liu@fas.harvard.edu](mailto:jinjie_liu@fas.harvard.edu)Data Science Specialist Jinjie works as a Data Science Specialist on the Data Science Services team at IQSS. She holds a master's degree in Economics from the University of Nebraska-Lincoln, and a PhD in Political Science from the University of Wisconsin-Madison. She further... ![Jinjie Liu](/sites/g/files/omnuum8171/files/styles/hwp_4_5__690x865/public/harvard-iqss/files/jinjie-liu_2019.jpg?itok=i-kfsYTS) [### Steven Worthington ](/people/steven-worthington-0) Director of Data Science Services Steve has been at IQSS since 2011. He holds a PhD in Biological Anthropology from New York University and is completing a masters degree in data science at Harvard. He is originally from northern England, but has lived in New York and Helsinki, Finland... ![Steve Worthington](/sites/g/files/omnuum8171/files/styles/hwp_4_5__690x865/public/2025-10/Steve-Worthington_2025.jpg?h=623771c2&itok=uURFzPMW) [### Dan Yuan ](/people/dan-yuan) Data Science Project Management Specialist ![dan-yuan_2023.jpg](/sites/g/files/omnuum8171/files/styles/hwp_4_5__690x865/public/harvard-iqss/files/dan-yuan_2023.jpg?itok=VMzHQ9nf) ## How to Get Help If you want to request a consultation or have questions about our other services, we are here to help. [Contact Us](/data-science-services/contact-us)