Browse Health
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. Gretchen Twork:

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. Twork? Share your experience.
Write a Review

Specialties & Research

Dr. Gretchen Twork, MD is board certified in Internal Medicine.

Education & Awards

Dr. Twork graduated from University of Wisconsin at Madison.


Dr. Twork has 2 hospital affiliations:

  • Mary Hitchcock Memorial Hospital 
  • Hospital Medicine 


  • English

> > > > Dr. Gretchen Twork, MD

Similar doctors nearby

Dr. Christopher Mazur

Emergency Medicine
26 years experience
Lebanon, NH

Dr. Douglas Cedeno

Emergency Medicine
36 years experience
Lebanon, NH

Dr. Chad Finer

Emergency Medicine
35 years experience
Lebanon, NH

Dr. Brooke Judd

Internal Medicine
17 years experience
Lebanon, NH

Dr. Andrew Bauman

Internal Medicine
32 years experience
Lebanon, NH

Dr. Jerald Ward

Internal Medicine
32 years experience
Lebanon, NH
Search All Similar Doctors
Additional Information
Dr. Gretchen Elizabeth Twork MD is a female Internist, has 9 years of experience and practices in Internal Medicine.
Where does Dr. Gretchen E. Twork practice?
Dr. Gretchen Twork has 1 office location.
Dr. Gretchen Twork practices Internal Medicine near Lebanon, NH.
See Lebanon Internists.