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Internist, Emergency Physician, General Practitioner
23 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. John Lammert:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. John Lammert, Internist, Emergency Physician, General Practitioner is Below Average. Dr. Lammert has been reviewed by 14 patients who have provided 6 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.7
Courteous Staff 2.6
Accurate Diagnosis 2.9
Bedside Manner 2.1
Spends Time with Me 2.6
Follows Up After Visit 2.8

Specialties & Research

Dr. John Lammert, MD is board certified in Internal Medicine.

  • He has special expertise in 4 areas:
  • Diabetes
  • Diabetes Complications
  • High Cholesterol (Hypercholesterolemia)
  • Preventive Medicine

Education & Awards

Dr. Lammert graduated from Medical College of Georgia, Augusta.


Dr. Lammert has 4 hospital affiliations:

  • Wellstar Cobb Hospital 
  • Wellstar Kennestone Hospital 

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Additional Information
Dr. John Lammert MD is a male Internist, has 23 years of experience and practices in Internal Medicine.
Where does Dr. John Lammert practice?
Dr. John Lammert has 1 office location.
Dr. John Lammert practices Internal Medicine near Marietta, GA.
See Marietta Internists.