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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. Lester Adler:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (115)

The overall average patient rating of Dr. Lester Adler, Internal Medicine is Excellent. Dr. Adler has been reviewed by 628 patients who have provided 115 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.2
Courteous Staff 4.0
Accurate Diagnosis 4.0
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.8

Specialties & Research

Dr. Lester Adler, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Integrative and Energy Medicine

Education & Awards

Dr. Adler graduated from University of Pennsylvania , Philadelphia. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Adler has 1 hospital affiliations:

  • Flagstaff Medical Center 


  • Spanish
  • German

> > > > Dr. Lester Adler, MD

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Additional Information
Dr. Lester Allen Adler MD is a male Internist, has 39 years of experience and practices in Internal Medicine.
Where does Dr. Lester A. Adler practice?
Dr. Lester Adler has 1 office location.
Dr. Lester Adler practices Internal Medicine near Sedona, AZ.
See Sedona Internists.