Mary H.K. Choi is a Korean-American author known for her contemporary young adult novels. She was born and raised in Hong Kong and Texas, and currently resides in New York City.

Choi's writing career began in journalism, where she worked as a writer and editor for various magazines and newspapers, including Wired and The New York Times. Her experience as a journalist often influences her writing style, as her novels are known for their sharp wit, engaging dialogue, and insightful cultural commentary.

Choi's debut novel, "Emergency Contact," was published in 2018 and received critical acclaim for its authentic portrayal of college life, modern relationships, and the struggles of young adults. The book explores themes of love, friendship, and identity through the story of Penny and Sam, two characters who form a deep connection after a chance encounter.

Her second novel, "Permanent Record," was released in 2019 and also garnered positive reviews. This book follows the story of Pablo, a young man trying to find his place in the world amid his rockstar brother's fame and a chance meeting with a mysterious girl named Leanna.

Mary H.K. Choi's writing is known for its relatable characters, realistic conversations, and exploration of themes such as identity, family, and technology's impact on human connection. Her novels often capture the complexities of modern life and resonate with contemporary young adult readers.

In addition to her writing, Choi has also been a speaker at various literary events and has contributed to anthologies and other publications. Her work continues to gain recognition and praise for its contemporary relevance, authenticity, and engaging storytelling.