Heidi Ann (Baron) O'Brien PA PA-C

115 Water StSuite 104Milford, MA 01757
Phone+1 508-482-5411
Fax+1 508-482-5417

Heidi Ann (Baron) O'Brien is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Heidi O'Brien's full profile Already have an account?

Summary

Heidi (Baron) O'Brien is an Urology Physician Assistant based in Milford, MA. She completed her education as a Physician Assistant in 2002 at the Massachusetts College of Pharmacy and Health Sciences in Boston.

The following disclaimer is related to board certifications obtained from ABMS®, denoted by the ABMS® logo.

This information is proprietary data maintained in a copyrighted database owned by the American Board of Medical Specialties®. The display and presence of ABMS Data in no way constitutes any affiliation, association with, or endorsement of any advertising, promotion, or sponsorship by ABMS and its affiliates and subsidiaries, the ABMS Member Boards, or ABMS board certified physicians and medical specialists. Copyright 2026 American Board of Medical Specialties®. All rights reserved.

The user is responsible for ensuring that the profile obtained in this directory is the profile of the physician or medical specialist being sought.

A self-designated specialty, subspecialty, or practice area neither implies nor is equivalent to ABMS board certification or the existence of specialized training by or competence of a physician or medical specialist.