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Internist, Geriatric Specialist (elderly care), Rheumatologist
42 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Leo Cooney is Poor. Dr. Cooney has been reviewed by 1 patients who have provided 0 comments. The rating is 1 out of 5 stars.

Specialties & Research

Dr. Leo Cooney, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 9 areas:
  • Alzheimer Disease
  • Arthritis
  • Hip Fractures
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Rheumatology

Education & Awards

Dr. Cooney graduated from Yale University, New Haven. He has 1 awards.

Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2015)


Dr. Cooney has 18 hospital affiliations:

  • Yale-New Haven Hospital 
  • Haven Health Center Of New Haven, New Haven CT 


  • Spanish
  • Italian
  • French

> > > > Dr. Leo Cooney, MD

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Additional Information
Dr. Leo Cooney MD is a male Internist, has 42 years of experience and practices in Internal Medicine, Rheumatology, and Geriatric Medicine.
Where does Dr. Leo Cooney practice?
Dr. Leo Cooney has 2 office locations.
Dr. Leo Cooney practices Internal Medicine, Rheumatology, and Geriatric Medicine near New Haven, CT.
Additional practice locations include: Milford, CT.
See New Haven Internists, New Haven Rheumatologists, and New Haven Geriatric Doctors.