Browse Health
24 years of experience
Accepting new patients
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. Diane Howlin:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Diane Howlin is Excellent. Dr. Howlin has been reviewed by 8 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 4.3
Bedside Manner 4.7
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. Diane Howlin, MD is board certified in Internal Medicine.

Education & Awards

Dr. Howlin graduated from Ludwig-Maximilians-Universitaet Munchen. She has 3 awards.

Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Howlin has 1 hospital affiliations:

  • Chelsea Community Hospital 


  • German

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Additional Information
Dr. Diane Marie Howlin MD is a female Internist, has 24 years of experience and practices in Internal Medicine.
Where does Dr. Diane M. Howlin practice?
Dr. Diane Howlin has 1 office location.
Dr. Diane Howlin practices Internal Medicine near Chelsea, MI.
See Chelsea Internists.