0 reviews
Summary
Dr. William O'Brien specializes in rheumatology, focusing on the diagnosis and treatment of conditions affecting 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 experience in the field, Dr. O'Brien has developed expertise in managing complex rheumatologic conditions.
Dr. O'Brien practices in Haverhill, Massachusetts, and maintains an affiliation with NYU Tisch Hospital. They treat patients with rheumatoid arthritis, osteoarthritis, and joint pain. Dr. O'Brien performs extremity X-rays to evaluate joint health and uses comprehensive metabolic panels to monitor patient wellness. They also provides intravenous therapy when needed for certain rheumatologic treatments.
Dr. O'Brien practices in Haverhill, Massachusetts, and maintains an affiliation with NYU Tisch Hospital. They treat patients with rheumatoid arthritis, osteoarthritis, and joint pain. Dr. O'Brien performs extremity X-rays to evaluate joint health and uses comprehensive metabolic panels to monitor patient wellness. They also provides intravenous therapy when needed for certain rheumatologic treatments.
Overview based on verified provider data
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
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
 |  | |  |
| William O'brien, MD | Dr. Daniel Tseytlin, MD | Dr. Alexander Michael Martin, MD | Dr. Lyudmila Kirillova, MD |
| Rheumatology | Rheumatology | Rheumatology | Rheumatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 18 Years of Experience | 13 Years of Experience | 9 Years of Experience | 28 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Haverhill , MA | Nashua , NH | Burlington , MA | Nashua , NH |
| Med School: Albert Einstein College Of Medicine Of Yeshiva University | Med School: Lake Erie College Of Osteopathic Medicine | Med School: Boston University School Of Medicine | Med School: Ryazan State Medical University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by William O'brien
Medical Specialties
William O'brien has the following 2 specialties
Specialty Expertise
William O'brien has the following 7 areas of expertise
Certifications, License, & Education
18 Years Experience
William O'brien holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Residency
Completed their residency at New York University.
Medical School
Graduated from Albert Einstein College Of Medicine Of Yeshiva University in 2008.
NPI Number
William O'brien's NPI number is 1043483837.
Similar doctors
Frequently Asked Questions
- Does William O'brien accept my insurance?
- You can see the insurance plans that William O'brien accepts on their Vitals profile.
- Which hospitals is William O'brien affiliated with?
- William O'brien is affiliated with Nyu Tisch Hospital.
- Does William O'brien accept virtual/telehealth appointments?
- William O'brien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is William O'brien accepting new patients?
- William O'brien is accepting new patients on Vitals. View William O'brien's profile on Vitals to make an appointment.
- Where is William O'brien's office located?
- William O'brien's office is located at 1 Park Way, Haverhill, MA, 01830.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
