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Anesthesiologist (pain control), Pain Management Specialist
18 years of experience
Accepting new patients
Video profile
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).

Learn more about Dr. Joshua Greenspan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (20)

The overall average patient rating of Dr. Joshua Greenspan is Good. Dr. Greenspan has been reviewed by 50 patients who have provided 20 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.3
Courteous Staff 4.6
Accurate Diagnosis 3.9
Bedside Manner 3.7
Spends Time with Me 3.5
Follows Up After Visit 3.5

Specialties & Research

Dr. Joshua Greenspan, MD is board certified in Anesthesiology and Anesthesiology - Pain Medicine.

Education & Awards

Dr. Greenspan graduated from State University of New York Downstate, Brooklyn.


Dr. Greenspan has 5 hospital affiliations:

  • University Hospital of Brooklyn at Long Island Hospital 
  • Lutheran Medical Center 


  • Spanish

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Additional Information
Dr. Joshua L Greenspan MD is a male Anesthesiologist, has 18 years of experience and practices in Anesthesiology, Pain Medicine, and Pain Medicine.
Where does Dr. Joshua L. Greenspan practice?
Dr. Joshua Greenspan has 5 office locations.
Dr. Joshua Greenspan practices Anesthesiology, Pain Medicine, and Pain Medicine near Somersworth, NH.
Additional practice locations include: Portsmouth, NH and Brooklyn, NY.
See Somersworth Anesthesiologists and Somersworth Pain Management Doctors.