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

Welcome to the website of Dr. Jack Chang. 


Dr. Chang is a Board Certified Internal Medicine physician with 30 years of experience,

practicing in Lowell, Massachusetts.  Our practice is accepting new adult patients, 18 years

and older.  We are affiliated with Lowell General Hospital and other respected healthcare

providers in our area.



Jack Chang, M.D., M.P.H. and Nurse Practitioner Allyson D'Amico, A.N.P., B.C.


Our office hours are:

  • Monday, Tuesday, Friday   8 AM - 5 PM

  • Thursday    8 AM - 6 PM

  • Wednesday, Saturday, Sunday - closed  

  • Click on the Contact Us page for a map and directions to our office.

Click on this link to read our COVID-19 Protocols.


Click at left to link to our Patient Portal.  Log in using the information provided by our

office, and call us with any questions.   (You may see some misleading info about our website being 'not secure'.   Please ignore this, as it is not the website that is handling your 'private' information.  All your data is via the secure Healow Patient Portal.)

Our address is 706 Rogers Street, Lowell MA. 01852. 

Our main telephone number is (978) 937-9333, and our FAX number is (978) 937-9992.

Please note: English, Chinese & Spanish are spoken at this office.  Please be sure to bring a translator to each visit if you speak any language other than above.



Copyright 2014-2024 by Jack Chang, MD, PC.   All rights reserved.  Website by BridgeSights.