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Summary
Dr. William O'Brien is a rheumatologist who specializes in diagnosing and treating conditions that affect the joints, muscles, and connective tissues. They earned their medical degree from Albert Einstein College of Medicine of Yeshiva University and completed their residency training at New York University. With 18 years of clinical experience, Dr. O'Brien has developed expertise in managing complex inflammatory and degenerative joint conditions.
Dr. O'Brien practices in Haverhill, Massachusetts, and maintains an affiliation with NYU Tisch Hospital. They focus on treating patients with rheumatoid arthritis, osteoarthritis, and joint pain. Their practice includes performing diagnostic imaging such as extremity X-rays and providing comprehensive metabolic testing to monitor patient health. Dr. O'Brien also offers intravenous therapy treatments for patients who require specialized medication delivery.
Dr. O'Brien practices in Haverhill, Massachusetts, and maintains an affiliation with NYU Tisch Hospital. They focus on treating patients with rheumatoid arthritis, osteoarthritis, and joint pain. Their practice includes performing diagnostic imaging such as extremity X-rays and providing comprehensive metabolic testing to monitor patient health. Dr. O'Brien also offers intravenous therapy treatments for patients who require specialized medication delivery.
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Quick Facts
- accepting new patients
- 18 years of experience
- 32 insurance plans accepted
- New York University
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
Office Location
Dr. William O'brien
1 Park WayHaverhill, MA 01830 Tel: (888) 227-3762
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat7:30 am - 11:30 am
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. William O'brien, MD | Dr. Bryan Christopher Poole | Dr. Muhammad I Rehman | Dr. Jocelyn Sicat, MD |
| Rheumatology | Rheumatology | Rheumatology | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 18 Years of Experience | 10 Years of Experience | 38 Years of Experience | 35 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Portuguese | |||
| Haverhill , MA | Andover , MA | Lexington , MA | Salem , MA |
| Med School: Albert Einstein College Of Medicine Of Yeshiva University | Med School: St Georges University School Of Medicine | Med School: Allama Iqbal Medical College | Med School: Rutgers New Jersey Medical School |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William O'brien
Medical Specialties
Dr. William O'brien has the following 2 specialties
Specialty Expertise
Dr. William O'brien has the following 7 areas of expertise
Certifications, License, & Education
18 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
New York University
Medical School
Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 2008
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Frequently Asked Questions
- Where is Dr. William O'brien's office located?
- Dr. William O'brien's office is located at 1 Park Way, Haverhill, MA, 01830.
- Which hospitals is Dr. William O'brien affiliated with?
- Dr. William O'brien is affiliated with Nyu Tisch Hospital.
- Does Dr. William O'brien accept virtual/telehealth appointments?
- Dr. William O'brien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. William O'brien?
- You can find contact information for Dr. William O'brien here on Vitals.
- Does Dr. William O'brien accept my insurance?
- You can see the insurance plans that Dr. William O'brien accepts on their Vitals profile.
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