Expert Radar
Dr. Joshua Greenspan, MD
Owner and Anesthesiologist, American Pain Institute (Portsmouth, NH)
Doctor of Medicine, SUNY Downstate Health Sciences University
Dr. Joshua L. Greenspan has 25 years of experience in the field of Anesthesiology with expertise in Pain Medicine. He earned his BA in English Language and Literature from Cornell University and his MD from SUNY Downstate Health Sciences University. After completing his residency in Anesthesiology, he went on to complete a fellowship in Pain Management at New York-Presbyterian Hospital. Today, this expert is board certified in Anesthesiology and Pain Medicine. Formerly, this expert held roles as an Attending Anesthesiologist and Director of Pain Management at Lutheran Medical Center. Currently, he serves as the Owner and Anesthesiologist at American Pain Institute.
j*********@a*****.org
(603) ***-****
Portsmouth, New Hampshire
Get a FREE Demo of Dr. Joshua Greenspan, MD's Radar Profile
Review this expert's litigation history, supporting legal docs, publications, professional background, and more.
Comprehensive data on expert witnesses: Access detailed litigation history and performance metrics.
Swift assessment: Quickly evaluate an expert's track record.
Informed decisions: Make better choices when selecting or challenging expert witnesses in any case.
DISCLAIMER: Expert Institute operates independently and objectively as an expert witness data provider. This listing does not reflect or imply any existing relationship between the expert and Expert Institute. We do not employ, endorse, or maintain any affiliation with the experts listed. Information shown is automatically generated from public sources and may not be current or complete. For verified, in-depth expert data, please contact us to initiate a formal request.
Expert Witness Activity
Plaintiff Cases
13
Defense Cases
5
Expert Challenges
3
Deposition Transcripts
Publications
13
Media & News
106
Social Media Mentions
Radar found 39 records
Case Name | Role | Filed Date |
|---|---|---|
John Scully, et al. v. Osseon, LLC, et al. | Expert Witness | 2018-06-04 |
Meghan Brown v. 271 Madison, Co., et al. | Expert Witness | 2015-03-06 |
Radar monitors both national and state court systems to track litigation activity and access court documents.
View case details, documents, plaintiff and defense representation, defendants, judges, jurisdiction, and more.

Defense
Plaintiff
0
25
50
75
100
2000
0
2002
0
2004
0
2006
0
2008
0
2010
0

0
25
50
75
100
Institution | Degree Type |
|---|---|
SUNY Downstate Health Sciences University | Doctor of Medicine |
Cornell University | Bachelor of Arts |
Columbia University | Coursework (Non-Degree) |
Title | Employer |
|---|---|
Owner and Anesthesiologist | American Pain Institute (Portsmouth, NH) |
Director | Pain Clinic of Greater New York |
Physician | PainCare, Inc. |
Radar found 13 records
Title | Type |
|---|---|
Watch Your Back: How to Avoid Pain Or Deal With It | Magazine/Trade Publication |
On the therapeutic viability of peripheral nerve stimulation for ilioinguinal neuralgia: Putative mechanisms and possible utility | Journal Article |
Zapping Pain | Magazine/Trade Publication |
Radar monitors a wide array of publication sources, including links to abstracts.
Review book chapters, journal articles, research papers, trade publications, technical reports, conference proceedings, and more.

Radar found 106 records
Title | Description |
|---|
Radar scours thousands of media and news sources across the internet 24/7.
Access interviews, webinars, TV appearances, blog posts, columns, whitepapers, PDFs, profressional profiles, and more.

Access detailed litigation history and performance metrics.
Access your Radar profile through Expert iQ, our secure, cloud-based platform that hosts AI-driven insights.
Delivered in 5–7 business days
Receive your profile swiftly, with Radar gathering intelligence from thousands of data points.
24/7 monitoring for 12 months
Stay informed with continuous monitoring and live alerts, ensuring your profile is always up-to-date.

