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. Robert Gershan:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Robert Gershan is Excellent.
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Specialties & Research
Dr. Robert Gershan, MD is board certified in Internal Medicine.
- He has special expertise in 3 areas:
- Diabetes Complications
- Flu (Human Influenza)
Education & Awards
Dr. Gershan graduated from University of Wisconsin at Madison.
Dr. Gershan has 4 hospital affiliations:
- Froedtert Hospital
- Community Memorial Hospital of Menomonee Falls WI
Similar doctors nearby
- Additional Information
- Dr. Robert Nathan Gershan MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
- Where does Dr. Robert N. Gershan practice?
- Dr. Robert Gershan has 3 office locations.
Dr. Robert Gershan practices Internal Medicine near Menomonee Falls, WI.
Additional practice locations include: West Bend, WI.
See Menomonee Falls Internists.