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. Alison Leff:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. Alison Leff is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Alison Leff, DO is board certified in Internal Medicine.
Education & Awards
Dr. Leff graduated from Philadelphia College of Osteopathic Medicine. She has 1 awards.
Dr. Leff has 3 hospital affiliations:
- Griffin Hospital
- Norwalk Hospital Association
- Norwalk Hospital
Similar doctors nearby
- Additional Information
- Dr. Alison Joy Leff DO is a female Internist, has 9 years of experience and practices in Internal Medicine.
- Where does Dr. Alison J. Leff practice?
- Dr. Alison Leff has 1 office location.
Dr. Alison Leff practices Internal Medicine near Norwalk, CT.
See Norwalk Internists.