
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!”
“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!!!!!”
“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!”
Meet more of the team

John Larsen, MD
Pediatrics · Pediatric Infectious Disease
In the office Mon · Wed · Fri
With the practice since 1985, Dr. Larsen is the office expert on pediatric infectious disease and dermatology.
Meet Dr. Larsen
Beth Cohen, MD
Pediatrics
In the office Tue · Wed · Thu
At Uptown Pediatrics since 1989, Dr. Cohen went straight into private practice because she “absolutely loves children.”
Meet Dr. Cohen
Ivanya Landon Alpert, MD
Pediatrics · Adolescent Medicine
In the office Mon · Tue · Thu · Fri
Fellowship-trained in adolescent medicine and recognized as a top NY doctor by New York Magazine and Castle Connolly.
Meet Dr. Alpert
Jennifer Cerasoli, MD
Pediatrics
In the office Mon · Tue · Thu
Former Pediatric Chief Resident at Mount Sinai with a special interest in child advocacy and developmental disabilities.
Meet Dr. CerasoliReady to meet Dr. Klein?
We welcome new patients from newborns to teens.
New to Uptown Pediatrics
Email us to become a patient
Tell us your child's age and insurance, and we'll get back to you to set up a first visit.
Email ushello@upnyc.pcc.com · Please leave out symptoms and medical details.
Already a patient
Message us in the patient portal
Send us a message to set up a checkup or follow-up, or to ask your doctor a question. You can also see records there.
Message usSick today? Call for a same-day appointment, or just stop by weekdays 9:30-3.
Prefer to talk? Call us at 212-427-0540