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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).

Learn more about Dr. Laurence Katznelson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Laurence Katznelson is Excellent. Dr. Katznelson has been reviewed by 13 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.0
Courteous Staff 4.8
Accurate Diagnosis 4.3
Bedside Manner 4.4
Spends Time with Me 4.4
Follows Up After Visit 4.2

Specialties & Research

  • He has special expertise in 11 areas:
  • Acromegaly
  • Cushing Syndrome
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Endocrinology
  • Hyperprolactinemia
  • Multiple Endocrine Neoplasia
  • Parathyroid Diseases
  • Pituitary Gland Cancer
  • Thyroid Cancer

Education & Awards

Dr. Katznelson graduated from University of California at Los Angeles. He has 4 awards.

Castle Connolly America's Top Doctors® (2009, 2011 - 2015)
Patients' Choice Award (2011 - 2014)
Compassionate Doctor Recognition (2011 - 2014)
Top 10 Doctor - Metro Area (2014)
Greater San Jose


Dr. Katznelson has 6 hospital affiliations:

  • Stanford Hospital and Clinics 
  • Palo Alto Veterans Affairs Medical Center 

> > > > Dr. Laurence Katznelson, MD

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Additional Information
Dr. Laurence Katznelson MD is a male Internist, has 27 years of experience and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Laurence Katznelson practice?
Dr. Laurence Katznelson has 1 office location.
Dr. Laurence Katznelson practices Endocrinology, Diabetes & Metabolism near Stanford, CA.
See Stanford Endocrinologists.