advertisement
Browse Health
Internist, Gastroenterologist (digestive)
29 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).

Patient Reviews

5.0
  •  
(1)
Patient comments (1)

The overall average patient rating of Dr. William Hasler is Excellent. Dr. Hasler has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

Dr. William Hasler, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 11 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Capsule Endoscopy
  • Constipation
  • Esophageal Motility Disorders (Dysmotilities)
  • Functional Colonic Diseases (Functional Bowel Disorders)
  • Gastrointestinal Diseases (GI Diseases)
  • Gastroparesis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Stomach Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Hasler graduated from University of Pennsylvania , Philadelphia. He has 2 awards.

Awards  
One of America's Leading Experts on:
Gastroparesis
Stomach Diseases

Affiliations

Dr. Hasler has 2 hospital affiliations:

  • University of Michigan Hospitals & Health Centers 
  • Ann Arbor Veterans Affairs Medical Center 

> > > > Dr. William Hasler, MD

Similar doctors nearby

Dr. Joel Weinberg

Internal Medicine
36 years experience
Livonia, MI

Dr. Michael Kuhne

Internal Medicine
Livonia, MI

Dr. Joseph Messana

Internal Medicine
30 years experience
Livonia, MI

Dr. Keith Pierce

Internal Medicine
27 years experience
Livonia, MI

Dr. Wilfred Vander Roest

Internal Medicine
33 years experience
Novi, MI

Dr. Chintalapudi Kumar

Internal Medicine
20 years experience
Novi, MI
Search All Similar Doctors
Additional Information
Dr. William Hasler MD is a male Internist, has 29 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. William Hasler practice?
Dr. William Hasler has 5 office locations.
Dr. William Hasler practices Internal Medicine and Gastroenterology near Livonia, MI.
Additional practice locations include: Ann Arbor, MI and Ypsilanti, MI.
See Livonia Internists and Livonia Gastroenterologists.