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Family Practitioner, Primary Care Doctor, Internist, Geriatric Specialist (elderly care)
48 years of experience
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).

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Specialties & Research

  • He has special expertise in 1 area:
  • Alzheimer's Disease

Education & Awards

Dr. Cosmas graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Cosmas has 1 hospital affiliations:

  • Summit Healthcare Regional Medical Center 

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Additional Information
Dr. Thomas Eric Cosmas MD is a male Family Practitioner, has 48 years of experience and practices in Family Medicine, Internal Medicine, and Geriatric Medicine.
Where does Dr. Thomas E. Cosmas practice?
Dr. Thomas Cosmas has 3 office locations.
Dr. Thomas Cosmas practices Family Medicine, Internal Medicine, and Geriatric Medicine near Lakeside, AZ.
Additional practice locations include: Phoenix, AZ.
See Lakeside Family Physicians, Lakeside Internists, and Lakeside Geriatric Doctors.