Dr. Dennis O'Brien MD
Internal Medicine Physicians — Saint James, NYContact Dr. O'Brien
Dr. Dennis O'Brien specializes in internal medicine in Saint James, New York. Details of Dr. O'Brien's experience as an MD and his hospital affiliation are available on your free doctor report.
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Primary Location for Dr. O'Brien
403 Lake Ave
Saint James, NY 11780
Board Certification, Specialty and Expertise
Dr. Dennis O'Brien identified specializing in
Internal MedicineInternal Medicine
A personal physician who provides long term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults, and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections, and diseases affecting the heart, blood, kidneys, joints, and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine which incorporates an understanding of disease prevention, wellness, substance abuse, mental health, and effective treatment of common problems of the eyes, ear, skin, nervous system, and reproductive organs.. He obtained board certification from The American Board of Internal Medicine for Internal Medicine.
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'Brien is affiliated with 1 hospital:
St. Catherine of Siena Medical Center
50 Route 25A
LicenseDr. Dennis O'Brien has been confirmed to have a license in New York
Patients may also know Dr. Dennis O'Brien MD as:
- Dennis S O'Brien
- D O'Brien
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