Dr. Daniel O'Leary MD

Internal Medicine Physicians in Leominster, MA

4.5  Very Good based on 5 reviews | Rate Dr. O'Leary

Dr. O'Leary has been compared

204 times

Dr. Daniel O'Leary specializes in internal medicine in Leominster, Massachusetts.

Dr. Daniel O'Leary has been compared 204 times. Details of Dr. O'Leary's 30 years experience as an MD, his hospital affiliation and education at University of Massachusetts Medical School are available on your free doctor report.


Primary Location for Dr. O'Leary

Dr. Daniel O'Leary
100 Hospital Rd
Suite 2A
Leominster, MA 01453

Patient Ratings and Reviews

Very Good

Dr. Daniel O'Leary has an average rating of 4.5 stars (out of 5) with a rating of Very Good based on 5 reviews.

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 Board Certification, Specialty and Expertise

Dr. Daniel O'Leary has been identified as specializing in Internal Medicine.

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. Daniel O'Leary accepts the following plans at 100 Hospital Rd, Leominster, MA

  • MVP Health Care Preferred Care
  • Cigna
  • Tufts Health Plans
  • Great-West Healthcare
  • Network Health

See additional insurance networks accepted by Dr. O'Leary

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.

Dr. O'Leary is affiliated with 1 hospital:

Health Alliance Hospital Leominster
60 Hospital Rd
Leominster, Massachusetts


Dr. O'Leary attended medical school at University of Massachusetts Medical School School of Medicine and graduated in 1985 having 30 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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