Erin Williams is a writer and illustrator from New York. She also works full-time as an Oncology Data Specialist for Flatiron Health.

She is the coauthor and illustrator of The Big Fat Activity Book for Pregnant People with Jordan Reid, published by Plume.

Her writing has also appeared on Salon, Huffington Post, Buzzfeed, Scary Mommy, Bustle, Ramshackle Glam, Sammiches and Psych Meds, and Pregnant Chicken.

She lives in Westchester, NY with her husband and daughter.