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Infectious Disease Specialist (virus, bacteria, parasites)
39 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. Mark Klempner:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Mark Klempner is Poor. Dr. Klempner has been reviewed by 4 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Mark Klempner, MD is board certified in Infectious Disease.

  • He has special expertise in 5 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections
  • Hepatitis C
  • Infectious Disease
  • Lyme Disease

Education & Awards

Dr. Klempner graduated from Cornell University, New York.


Dr. Klempner has 10 hospital affiliations:

  • U Mass Memorial Med Ctr - Memorial Campus 
  • Marlborough Hospital 


  • Spanish

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Additional Information
Dr. Mark S Klempner MD is a male Infectious Disease Specialist, has 39 years of experience and practices in Infectious Disease.
Where does Dr. Mark S. Klempner practice?
Dr. Mark Klempner has 1 office location.
Dr. Mark Klempner practices Infectious Disease near Worcester, MA.
See Worcester Infectious Disease Doctors.