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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Rosemary Klenk is Good. Dr. Klenk has been reviewed by 5 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.5
Courteous Staff 4.7
Accurate Diagnosis 3.9
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.9

Specialties & Research

Dr. Rosemary Klenk, MD is board certified in Pediatrics.

  • She has special expertise in 5 areas:
  • Asthma
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Cystic Fibrosis
  • Nutritional Support
  • Pediatrics

Education & Awards

Dr. Klenk graduated from Cornell University, New York. She has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (1999 - 2008, 2010 - 2015)


Dr. Klenk has 14 hospital affiliations:

  • NewYork-Presbyterian / Weill Cornell 
  • New York Presbyterian Hospital / Columbia 


  • Italian
  • French
  • Greek
  • Spanish

> > > > Dr. Rosemary Klenk, MD

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Additional Information
Dr. Rosemary Ellen Klenk MD is a female Pediatrician, has 32 years of experience and practices in Pediatrics.
Where does Dr. Rosemary E. Klenk practice?
Dr. Rosemary Klenk has 2 office locations.
Dr. Rosemary Klenk practices Pediatrics near New Canaan, CT.
Additional practice locations include: Stamford, CT.
See New Canaan Pediatricians.