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Dr. William Knopf, MD
Cardiologist, Family Practitioner
32 years of experience
Video profile
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

Patient comments (3)

The overall average patient rating of Dr. William Knopf, Cardiologist, Family Practitioner is Good. Dr. Knopf has been reviewed by 13 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.3
Courteous Staff 4.3
Accurate Diagnosis 4.6
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 4.3

Specialties & Research

Dr. William Knopf, MD is board certified in Cardiovascular Disease and Interventional Cardiology.

  • He has special expertise in 10 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Atherectomy
  • Coronary Artery Angioplasty & Stent
  • Heart Block
  • Heart Catheterization
  • Heart Transplantation
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Knopf graduated from Emory University , Atlanta.


Dr. Knopf has 5 hospital affiliations:

  • Piedmont Hospital 
  • Eastside Medical Center 


  • English
  • Russian
  • Spanish

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Additional Information
Dr. William Douglas Knopf MD is a male Internist, has 32 years of experience and practices in Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. William D. Knopf practice?
Dr. William Knopf has 18 office locations.
Dr. William Knopf practices Cardiovascular Disease, Cardiology, and Interventional Cardiology near Atlanta, GA.
Additional practice locations include: Snellville, GA and Roswell, GA.
See Atlanta Cardiologists.