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Photo of Michelle L. Klein, MD

With Uptown Pediatrics since 2008

Hi, I'm Dr. Klein!

Michelle L. Klein, MD

Pediatrician & Pediatric Endocrinologist · Uptown Pediatrics, Upper East Side

“Growth questions can feel worrying. My job is to give you clear answers and a plan, right in the office your family already knows.”

Get to know Dr. Klein

Michelle Klein began working at Uptown Pediatrics in 2008. A California native, Dr. Klein received her BA in Neuroscience from UCLA, her master's degree in Physiology and Biophysics from Georgetown University, and her medical degree from New York Medical College.

Dr. Klein completed her pediatric residency, chief residency, and pediatric endocrinology fellowship at Mount Sinai Hospital. She loves sharing her knowledge with future pediatricians, and she was honored with the Arnold Gold Humanism in Medicine Teaching Award.

Dr. Klein is particularly interested in growth and short stature, thyroid disease, children born small for gestational age, and abnormal pubertal development, and she has authored many publications on these topics. In her spare time, Dr. Klein, who also has three children, enjoys traveling, playing volleyball, dancing, and spending quality time with family and friends.

A few fun facts

  • California native
  • Plays volleyball and loves dancing
  • Mom of three
  • Won the Arnold Gold Humanism in Medicine Teaching Award

What parents say about Dr. Klein

“Dr. Klein, is the best all my girls love her. We come from Brooklyn special for her!!! We'd give her 10 stars if we could!”
Sruli K · via Google, 2024
“The front desk is always so friendly, helpful, & efficient. The nurses are lovely, understanding & effective. Dr Klein is simply the best. She totally understands my son & has a terrific sense of humor. Thank you!!!!!”
Janice L · via Google, 2025
“The best of the best! We have been coming to uptown pediatrics for too many years to count. Dr. Klein has treated all our children- and there are no words to describe the phenomenal care we get. She is so knowledgeable and follows up on every detail. She has taken care of so many different medical issues with confidence and capability. The staff is terrific. From the lovely front desk that constantly helps us with appointments and the incredible techs that always have a smile- we are so lucky to be a part of this practice. Wish I could leave 10 stars!”
Sarah K · via Google, 2025

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