Recent & Upcoming Events

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Details For our April event, we will have two guest speakers. Megan Robertson will be talking about how to write production level data science code, while Natalie O’Shea will be discussing how to use the nyccensus package and how to wrangle/use census data for equity. This event will be hosted over Zoom, and the link will be available on this Meetup page at noon on the day of the event.


Details For our March event, Dr. Connie Brett, the CEO, founder, & principal data scientist of Aggregate Genius, Inc. will talk to us about the Periscope package and enterprise-level Shiny apps! This event will be hosted over Zoom, and the link will be available on this Meetup page at noon on the day of the event. Agenda (times approximate): 6:05 - 6:10 pm: R-Ladies NYC Announcements 6:10 + : Connie’s talk on periscope with time for Q&A


Details Join us for a collaborative exploration of the Tidy Tuesday dataset of the week! First, we will have a short demo of working through a previous Tidy Tuesday dataset, led by Ludmila Janda. Then we will work in groups to do some exploration and visualization of the dataset of the week and then we will come together to share our work. No preparation is necessary but participants are welcome to check out the dataset(s) and come with any ideas they may have.


Recent Blog Posts

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As New Yorkers do all we can to stay well in the times of coronavirus, all of our routines have changed. For some of us, this may mean more time devoted to strengthening our data skills. If this is you, here is a collection of resources that can get you up and running with learning a new skill in R. These were originally compiled for the R-Ladies NYC Code-llaboration Hangout back in January, and are organized by topic: Tidy Tuesday, Building a Package, Building a Website, Time Series Analysis and Everything Else.


R-Ladies NYC is proud and excited that one of our members, Emily Robinson, is co-authoring a book with a fellow R-lady, Jacqueline Nolis! The book, Build a Career in Data Science, is available for pre-order, which comes with online access to all currently available chapters (1-9) access to the rest of the chapters as they come out. This book is a practical guide to preparing for, finding, and excelling in a data science role.


The R-Ladies NYC call for a hex sticker design produced three creative and unique submissions. We would like to thank Ayanthi Gunawardana, Kat Hoffman, and Ludmila Janda for their involvement with the R-Ladies NYC community and time spent crafting their designs! Below, each of these R-Ladies shares her inspiration behind her design: Ayanthi Gunawardana: My goal was the keep the logo and colors as simple as possible to ensure it could be scaled to any size.


Thank you so much to Anisha BharathSingh, who originally wrote this post for her blog, found here. We are reposting her post with her consent. If you are an R-Lady interested in writing a blog post or cross-posting a blog post on your own blog, please let us know (via email or via DM on twitter @RLadiesNYC)! On Thursday, May 23, I attended my first R-Ladies NYC meetup! R-Ladies NYC is an organization that promotes gender diversity amongst the R community by organizing a series of events (including this meetup) to support women who want to learn R or want to share their experiences as R programmers.



Meet our board members

Emily Dodwell (Organizer)

Emily Dodwell is a Principal Inventive Scientist in the Data Science and AI Research organization at AT&T Labs, where she currently focuses on predictive modeling for advertising applications, the creation of interactive tools for data analysis and visualization, and research concerning ethics and fairness in machine learning. Emily is an R enthusiast committed to promoting gender diversity in the community, and she is a member of Forwards, the R Foundation task force on women and other underrepresented groups. Prior to joining AT&T Labs in 2015, Emily taught high school math for three years at Choate Rosemary Hall. She received her M.A. in statistics from Yale University and B.A. in mathematics from Smith College.

Anisha BharathSingh

Anisha BharathSingh (she/her) is a Digital & SEO Specialist at AIG where she uses data to optimize the company’s website for search engine performance, conducts social media behavioral testing to improve social media content and targeting strategies, and provides analytical reporting and insight across the company’s corporate external digital channels. Her passion for R started as an Economics undergrad at Bryn Mawr College and she has since explored R, Data Science and Data for Social Good through Meetups like R-Ladies NYC and the creation of her own data science blog.

Alejandra Gerosa

Alejandra works in fundraising in social organizations (now at the ACLU, previously at TECHO and Doctors Without Borders). With the goal to become more data-driven in her work, she earned an MBA from Duke University. There, she discovered R and fell in love with all things related to business intelligence and marketing analytics. Since then, she has been learning R and statistics through friends, online classes and the wonderful R-Ladies community. Alejandra is from Argentina, lived in Spain for 5 years, and now lives in Queens.

Erin Grand

Erin works as a Data Scientist at Uncommon Schools where she trains coworker in R as well as maintaining two R packages. Prior to Uncommon, she worked as a Data Scientist at Crisis Text Line while and a software programmer at NASA while completing her Data Science Masters at Columbia University. Before data science, Erin researched star formation and taught introductory courses in astronomy and physics at the University of Maryland.

Emily Halford

Emily Halford works at the New York State Psychiatric Institute and currently focuses on evaluations of suicide crisis services and suicide prevention media campaigns, as well as examining the impact of the COVID-19 pandemic on suicidality. She is enthusiastic about all things R, and is keenly interested in applications of data science in mental health. Emily received her MPH in Epidemiology from Columbia University’s Mailman School of Public Health and her BA in Biology and Environmental Studies from Bates College.

Ludmila Janda

Ludmila Janda is a Data Scientist at Amplify. Amplify is a pioneer in K–12 education since 2000, leading the way in next-generation curriculum and assessment. Today, Amplify serves four million students in all 50 states. Luda’s work provides insights on student and teacher usage, student success, and Amplify’s broader impact. She has a Master’s in Public Policy from the University of North Carolina-Chapel Hill. Her interests include board games, salsa dancing, and causal inference. Follow her on twitter at @ludmila_janda

Angeline Protacio

Angeline Protacio (she/her) is a Data Scientist at Quartet Health, where she uses healthcare claims and product data to improve access to mental health care, and builds tools to support value based care for mental health providers. She has worked with data in a variety of settings, previously leading mental health data surveillance for the NYC Department of Health and Mental Hygiene, as well as dabbling in freelance data science consulting. She has an MPH in Epidemiology, and is passionate about health equity, social determinants of health, and data for social good. She moved to New York ten years ago from California, and remains perfectly happy with her decision to trade driving cars for riding the subway. When she’s not playing with data for work, she’s still playing with data to help her fantasy baseball team win, while trying to eat everything NYC has to offer.

Past board members

Soumya Kalra (Founder and Organizer) (2016-2019)

Soumya Kalra is currently a Senior Quant Risk Specialist in Banking Supervision at the Federal Reserve Bank of San Francisco. Previously, she worked as a quantitative analyst at the New York Federal Reserve Bank and as a researcher focused on private funds and commodities at the Office of Financial Research at the Department of Treasury. She is very passionate about using R in the statistical and data visualization work she performs in her current role. Prior to her move to the Bay area, she was lead organizer of the R-Ladies New York chapter with a mission to promote gender diversity and create a forum to engage with the open source community. She holds a Masters in Mathematical Finance and a Bachelor’s degree in Economics from Rutgers University.

Birunda Chelliah (2016-2019)

Birunda Chelliah is a Research Analyst with the Office of Research, Evaluation, and Program Support at the City University of New York (CUNY), where she works with the development and implementation of evaluation assessments for collaborative programs and other CUNY initiatives. In addition, her experience with data related projects range in various industries from shopper marketing research for Coca-Cola at Ogilvy & Mather to quantitative program evaluation at the United Nations Department of Economic and Social Affairs. Birunda received a B.B.A from Hong Kong University of Science & Technology in Global Business and Marketing and a M.A in Data Analytics and Applied Social Research from Queens College. Lastly, she is passionate about learning and teaching R, with a focus on visualization, data-mining, statistics, research methods, reproducible research to name a few.

Interests: Data Analysis, Data Visualization, Statistics, Research Methods, Reproducible Research, Continued learning of R

Rika Gorn

Rika Gorn is the Director of Data Analytics & Reporting at Covenant House International, a privately funded agency that provides shelter, immediate crisis care, and other services, to homeless and trafficked youth in the United States, Canada, and Latin America. Her work focuses on providing statistical analysis, data visualization, and reporting support to 21 sites across the agency. Previously, she worked on quality assurance for a mobile mental health team at Coordinated Behavioral Care, strategic management and evaluation at TCC Group, and program analysis at the Vera Institute of Justice. Rika received her Bachelors in Political Science from Hunter College and her Masters in Public Administration at the NYU Wagner School of Public Service.

Gabriela Hempfling

I graduated from Columbia University in 2013 with a degree in Economics/Math. I began using R in a datamining course. After graduation, I worked at NERA Economic Consulting and found R to be extremely useful in statistical analysis.

Interests: Statistics, economics, ethics in algorithms, data visualization, travel, pop science/math/data books, more travel.

Emily Robinson (2017-2019)

I work at DataCamp as a Data Scientist on the growth team. Previously, I was a Data Scientist at Etsy working with their search team to design, implement, and analyze experiments on the ranking algorithm, UI changes, and new features. I’m also an author of the upcoming book, Build Your Career in Data Science, with Jacqueline Nolis, to be published by Manning in early 2020.

Elizabeth Sweeney

Elizabeth Sweeney is an assistant professor in the Division of Biostatistics and Epidemiology at Weill Cornell. Previously, she was a senior data scientists at Covera health and before that Flatiron health. At both Covera and Flatiron she worked on research with electronic medical records (EMR) data. Elizabeth completed her PhD in Biostatistics at the Johns Hopkins Bloomberg School of Public health in 2016. Her dissertation research made contributions to the improved analysis of structural magnetic resonance imaging (MRI) in patients with multiple sclerosis. Elizabeth has co-taught a number of tutorials and courses on neuroimage data analysis in R, including a Coursera course. When not analyzing structural MRI or EMR data, Elizabeth enjoys hiking and biking and is currently working towards her Catskills 3500 Club hiking badge.

Brooke Watson

Brooke Watson is a Senior Data Scientist at the American Civil Liberties Union national office, where she conducts quantitative analyses, performs statistical hypothesis tests, and uses standard data science and machine learning techniques to study the impacts of government policies on populations. Prior to her current role, she worked as a Research Scientist studying zoonotic disease at the nonprofit organization EcoHealth Alliance. She holds a Master’s degree in Epidemiology from the London School of Hygiene and Tropical Medicine and a Bachelor’s degree in Microbiology from the University of Tennessee, where she swam for the Lady Vols.

Jasmine Williams (2016-2019)

Jasmine Williams is a graduate of the Masters of Science in Biostatistics at the Mailman School of Public Health and graduated from City University of New York – Hunter College in May 2014 with a BA in Mathematics. She first became interested in biostatistics and its applications to minority health and health disparities research during the Columbia University summer program in 2013. She worked with Dr. Jose Luchsinger and Dr. Dana March (both affiliated with the Northern Manhattan Center of Excellence on Minority Health and Health Disparities) on a project entitled “Discrimination and Depression among Urban Hispanics with Poorly Controlled Diabetes” where the prevalence of type 2 diabetes and its impacts on mental health due to experiences of discrimination was investigated. She has continued this type of work at Columbia University’s Biomedical Informatics and Biostatistics departments on a project called “Mobile Diabetes Detective” which is a web-based application that aims to help individuals manage their health and currently a statistician at ActiveHealth Management.

Emily Zabor (2016-2019)

Emily works as a biostatistician in the Department of Quantitative Health Sciences at Cleveland Clinic, with a joint appointment in the Taussig Cancer Institute. Previously, Emily worked as a Research Biostatistician at Memorial Sloan Kettering Cancer Center for 9 years, while simultaneously earning her DrPH in biostatistics from Columbia University. Emily is interested in clinical trials design, statistical methods for retrospective data analyses, and teaching biostatistics to clinical collaborators. Learn more about Emily at her website.