Dr. John B Hein, MD - Haverhill, MA - Allergy and Immunology
Allergy and Immunology • Newburyport, MA
Clinic Type
Allergy and Immunology (multi-location group)
Address
1 Park Way, Haverhill, MA 01830
Phone
978-521-3200
mghpfr@mgb.org
Opening Hours
Opens Monday 08:00 AM
Services Offered
Team
Insurance & Payment
This provider may accept more insurance plans than shown. Please call the practice to find out if plan is accepted.
Languages Spoken
FAQs
Is the provider accepting new patients?
Not specified in the extracted text.
What are the hours for the Haverhill location?
Not specified beyond opening time on Monday 08:00 AM.
Social Media
Photos




What Patients Say
Overall sentiment across review platforms: mixed
- Mass General Brigham: 4.8 out of 5 (44 reviews)
- WebMD Care: 4.0 out of 5 (13 ratings)
- Healthgrades: 3.3 out of 5 (13 reviews)
- U.S. News & World Report: 4 out of 5 (25 reviews)
Patients praise
- High patient appreciation for diagnostic skills and accuracy
- Recognition for being thorough and knowledgeable in complex or recurring cases
- Appreciation for his ability to listen and explain medical conditions clearly
Common complaints
- Inconsistent patient experiences, with some reports of poor bedside manner or communication issues
- Variable ratings regarding time spent with patients and thoroughness of exams
"I felt Dr Hein was fully knowledgeable re my history and was respectful of my concerns. He was patient and thorough in scheduling follow-up care. He was the most personable of the doctors I have met so far at MGB."
— Mass General Brigham Patient Review"I spoke to Dr. Hein for 5 minutes and he was able to give a name to what I had. He’s the best allergist or any allergy like symptoms such as EIA which are still considered new and rare. I highly recommend him!"
— WebMD Patient Review"Dr. Hein quickly diagnosed, assessed, and treated my case (chronic hives). He has an efficient, friendly, and caring staff, who reflect Dr. Hein's own demeanor. His empathy and experience were important to me and much appreciated."
— Healthgrades Patient ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Jessica R Schoonmaker, MD - Newburyport, MA - Internal Medicine — May 28, 2026
- Dr. John A. Breda, MD - Internal Medicine Physician in North Attleboro, MA — May 14, 2026
- Pediatric Allergy & Immunology - Top Ranked Children's Hospital Job Opening in Cleveland, Ohio - American Academy of Allergy, Asthma & Immunology Career Connections Center — Jul 1, 2026
- Dr. John B. Hiss, MD - Internal Medicine Physician in Concord, CA — May 14, 2026
- ALLERGY AND IMMUNOLOGY Job Opening in Hollywood, Florida - American Academy of Allergy, Asthma & Immunology Career Connections Center — Jul 5, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Newburyport
Colden Ear, Nose, Throat & Allergy is a private medical practice serving adults and children, with two locations in Newburyport and Haverhill, MA. They offer comprehensive ENT care, including hearing and balance services and sinus and sleep specialty care. Founded in 2003, the practice emphasizes personalized, community-focused care. Primary contact: 978-997-1550 or 978-499-8200. Locations: - Newburyport HQ: 1 Wallace Bashaw Jr Way, Suite 3002, Newburyport, MA 01950 - Haverhill: 62 Brown St, Suite 301, Haverhill, MA 01830
Summary: - Anna Jaques Hospital (nonprofit community hospital in Newburyport, MA) partners with affiliated medical networks and offers a broad range of services, primarily in general surgery, orthopedics, women’s health, neonatal care, and broader community health. - The page highlights the hospital’s mission to provide high-quality, lower-cost community health care, with clinical affiliation to Beth Israel Deaconess Medical Center and Harvard Medical School. - While Allergy & Immunology-specific details are not listed in the highlights, the hospital operates as a full-service community hospital with multiple departments and a network that supports patient care across Merrimack Valley, North Shore, and Southern New Hampshire. If you’re specifically seeking Allergy & Immunology services at Anna Jaques: - The site summary does not explicitly state an Allergy & Immunology department. For precise information, contact the hospital directly at 978-463-1000 or visit ajh.org to confirm current allergy/immunology services, providers, and appointment availability.
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