Browse Health
Adolescent Specialist, Family Practitioner
28 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. Karen Hacker:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Hacker? Share your experience.
Write a Review

Specialties & Research

Dr. Karen Hacker, MD is board certified in Internal Medicine - Adolescent Medicine.

Education & Awards

Dr. Hacker graduated from Northwestern University, Chicago.


Dr. Hacker has 7 hospital affiliations:

  • Massachusetts General Hospital 
  • Boston Medical Center 


  • French

Similar doctors nearby

Dr. Igor Elman

20 years experience
Somerville, MA

Dr. Mark Albanese

23 years experience
Somerville, MA

Dr. Suzanne Bird

25 years experience
Cambridge, MA

Dr. Robert Joseph

26 years experience
Cambridge, MA

Dr. Jennifer Garshman

25 years experience
Cambridge, MA

Dr. Karsten Kueppenbender

10 years experience
Cambridge, MA
Search All Similar Doctors
Additional Information
Dr. Karen Ann Hacker MD is a female Family Practitioner, has 28 years of experience and practices in Adolescent Medicine and Adolescent Medicine.
Where does Dr. Karen A. Hacker practice?
Dr. Karen Hacker has 2 office locations.
Dr. Karen Hacker practices Adolescent Medicine and Adolescent Medicine near Somerville, MA.
Additional practice locations include: Cambridge, MA.
See Somerville Adolescent Specialists.