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. Timothy Wacker:

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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. Timothy Wacker is Good. Dr. Wacker has been reviewed by 8 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 3.8
Courteous Staff 3.4
Accurate Diagnosis 3.8
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.3

Specialties & Research

Dr. Timothy Wacker, MD is board certified in Internal Medicine.

Education & Awards

Dr. Wacker graduated from State University of New York at Buffalo.


Dr. Wacker has 5 hospital affiliations:

  • Catholic Health System - Mercy Hospital of Buffalo 
  • Kaleida Health - Buffalo General Hospital 


  • Spanish

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Additional Information
Dr. Timothy Robert Wacker MD is a male Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Timothy R. Wacker practice?
Dr. Timothy Wacker has 4 office locations.
Dr. Timothy Wacker practices Internal Medicine near Dunkirk, NY.
Additional practice locations include: Springville, NY and Orchard Park, NY.
See Dunkirk Internists.