Website of Jack Chang, M.D.
Website of Dr. Jack Chang, Lowell MA  


Our Caring Providers



Jack C. Chang, M.D., M.P.H.


Allyson L. D'Amico, A.N.P., B.C.

Dr. Chang attended medical school at Yang Ming University in Taiwan and graduated in 1984.  He completed his Internal Medicine residency and internship at Tufts and Boston University teaching programs at the Boston VA Hospital. 


Dr. Chang earned his Masters of Public Health degree at Harvard University in 1987. He conducted research at Harvard Medical School’s Department of Pathology for two years.  He is a Board Certified internist with 30 years of experience caring for patients.  Dr. Chang speaks English, Chinese, and Taiwanese.


Allyson D'Amico is a Board Certified Adult Nurse Practitioner.  She received her Masters Degree in Nursing from Boston College. 


Prior to becoming a NP, Ally worked at Massachusetts General Hospital in Boston for 10 years.  She holds her Bachelors of Science in Nursing degree from Saint Anselm College.





Our Caring Office Staff

Janet Lawrence

Office Manager

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