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).
Learn more about Dr. John Demenkoff:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. John Demenkoff is Average.
|Ease of Appointment||
|Spends Time with Me||
Specialties & Research
Dr. John Demenkoff, MD is board certified in Internal Medicine and Pulmonary Disease.
- He has special expertise in 2 areas:
Education & Awards
Dr. Demenkoff graduated from Harvard University , Boston.
Dr. Demenkoff has 2 hospital affiliations:
- Mayo Clinic Hospital
- Mayo Clinic - Arizona
Similar doctors nearby
- Additional Information
- Dr. John Haynes Demenkoff MD is a male Internist, has 37 years of experience and practices in Internal Medicine and Pulmonary Disease.
- Where does Dr. John H. Demenkoff practice?
- Dr. John Demenkoff has 3 office locations.
Dr. John Demenkoff practices Internal Medicine and Pulmonary Disease near Phoenix, AZ.
Additional practice locations include: Scottsdale, AZ.
See Phoenix Internists and Phoenix Pulmonologists.