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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 (4)

The overall average patient rating of Dr. Bennett Leifer, Geriatrician, General Practitioner is Excellent. Dr. Leifer has been reviewed by 17 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.6
Promptness 3.5
Courteous Staff 3.3
Accurate Diagnosis 5.0
Bedside Manner 4.8
Spends Time with Me 4.5
Follows Up After Visit 4.8

Specialties & Research

Dr. Bennett Leifer, MD is board certified in Geriatric Medicine.

  • He has special expertise in 2 areas:
  • Alzheimer Disease
  • Dementia Related Behavioral Disorders

Education & Awards

Dr. Leifer graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse. He has 4 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2002 - 2008, 2010 - 2014)
Patients' Choice 5th Anniversary Award (2014)
Patients' Choice Award (2010 - 2014)
Compassionate Doctor Recognition (2010 - 2013)


Dr. Leifer has 2 hospital affiliations:

  • Valley Hospital 
  • Van Dyk Manor Skilled Nursing Facility, Ridgewood, NJ 


  • Spanish

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Additional Information
Dr. Bennett Philip Leifer MD is a male Internist, has 25 years of experience and practices in Geriatric Medicine.
Where does Dr. Bennett P. Leifer practice?
Dr. Bennett Leifer has 1 office location.
Dr. Bennett Leifer practices Geriatric Medicine near Midland Park, NJ.
See Midland Park Geriatric Doctors.