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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. Douglas Ambler:

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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. Douglas Ambler is Excellent. Dr. Ambler has been reviewed by 11 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.7
Courteous Staff 4.8
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.7

Specialties & Research

Dr. Douglas Ambler, MD is board certified in Internal Medicine.

  • He has special expertise in 3 areas:
  • Cholesterol Management
  • Dementia Related Behavioral Disorders
  • Preventive Medicine

Education & Awards

Dr. Ambler graduated from Loyola University Chicago, Maywood. He has 2 awards.

Patients' Choice Award (2010 - 2014)
Compassionate Doctor Recognition (2012 - 2014)


Dr. Ambler has 1 hospital affiliations:

  • Cadence Physician Group 

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Additional Information
Dr. Douglas Lawrence Ambler MD is a male Internist, has 16 years of experience and practices in Internal Medicine.
Where does Dr. Douglas L. Ambler practice?
Dr. Douglas Ambler has 1 office location.
Dr. Douglas Ambler practices Internal Medicine near Wheaton, IL.
See Wheaton Internists.