Summary

Dr. Laurence Katznelson specializes in endocrinology, diabetes and metabolism, bringing four decades of medical expertise to patient care. They earned their medical degree from the David Geffen School of Medicine at UCLA and completed residency training at the University of Pennsylvania Health System. With 41 years of experience treating complex hormonal conditions, Dr. Katznelson provides comprehensive care for patients with endocrine disorders. They communicate with patients in English.

Dr. Katznelson practices at Stanford Hospital in Palo Alto, California. They have particular expertise in treating pituitary tumors, prolactinoma, and hypopituitarism. Their practice includes performing thyroid hormone tests and helping patients manage diabetes through modern delivery methods like autoinjectors and insulin pens. Patients have given Dr. Katznelson an average rating of 4.4 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 41 years of experience
  • 47 insurance plans accepted
  • speaks English
  • University Of Pennsylvania Health System
  • 4 written reviews
  • 2 specialties
  • 20 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Dr. Laurence Katznelson

213 Quarry RdPalo Alto, CA 94304

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Dr. Laurence Katznelson, MDDr. Mehrnaz GhasemiesfeDr. Jack Marvin BernsteinDr. Brenna Marie Murphy
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients
4.4 
41 Years of Experience 17 Years of Experience 63 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Palo Alto , CASanta Clara , CASan Mateo , CAStanford , CA
Med School: David Geffen School Of Medicine At Ucla Med School: Shahid Beheshti University Of Medical Sciences Med School: University Of Cincinnati College Of Medicine Med School: Mayo Clinic Alix School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Laurence Katznelson

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alignment Health Plan
  • AllCare Health
  • AllCare Health - IPA
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Central California Alliance for Health - Medicaid (Managed)
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Hometown Health
  • Humana
  • Humana - Medicare
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • Stanford Health Care Advantage
  • Tricare
  • Tricare - Medicare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

Dr. Laurence Katznelson has the following 2 specialties

Specialty Expertise

Dr. Laurence Katznelson has the following 20 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Cushing Syndrome
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Endocrinology
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperprolactinemia
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Multiple Endocrine Neoplasia
  • Parathyroid Diseases
  • Pituitary Gland Cancer
  • Thyroid Cancer

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Residency

University Of Pennsylvania Health System

Medical School

David Geffen School Of Medicine At UclaGraduated in 1985

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Frequently Asked Questions

Does Dr. Laurence Katznelson accept virtual/telehealth appointments?
Dr. Laurence Katznelson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Laurence Katznelson speak?
Dr. Laurence Katznelson speaks English.
Where is Dr. Laurence Katznelson's office located?
Dr. Laurence Katznelson's office is located at 213 Quarry Rd, Palo Alto, CA, 94304.
How can I make an appointment with Dr. Laurence Katznelson?
You can find contact information for Dr. Laurence Katznelson here on Vitals.
Which hospitals is Dr. Laurence Katznelson affiliated with?
Dr. Laurence Katznelson is affiliated with Stanford Hospital.

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