---
title: "Gregg Klein | Orthopedic Surgery Expert Witness | Deep Research and Background Information on Experts"
meta:
  "og:description": "Gregg Roger Klein is an expert witness in Orthopedic Surgery. View detailed background information and comprehensive legal research data."
  "og:title": "Experts | Expert Witness Profiler | Deep Research and Background Information on Experts"
  description: "Gregg Roger Klein is an expert witness in Orthopedic Surgery. View detailed background information and comprehensive legal research data."
---

### **Results for: ** Gregg Roger Klein

# **Gregg Roger Klein**

Orthopedic Surgery

Paramus, New Jersey

![money_back](https://expertwitnessprofiler.com/expert-witness/Gregg-Klein/1540539/img/moneyback.webp)

If you're not satisfied, we don't expect you to pay.

That's our commitment and your guarantee. Simply ask for a refund.

***Disclaimer***

We are an independent data provider, compiling expert witness information from court websites, public records, and third-party sources. We do not employ, endorse, or have any affiliation with the experts profiled. This page is not a means to contact the expert directly.

Expert Details

Dr. Gregg Roger Klein M.D. is an Orthopedic Surgery, Hip and Knee Replacements expert witness in New Jersey. He is certified by American Board of Orthopaedic Surgery. Dr. Klein completed B.A in Biology from Cornell University and finished M.D at Jefferson Medical College. Dr. Klein got residency training from Thomas Jefferson University Hospital and fellowship certification from Rothman Orthopaedics at Thomas Jefferson University Hospital. Currently, Dr. Gregg Roger Klein is a hip and knee orthopedic surgeron of Hackensack Meridian School of Medicine at Seton Hall. Also he is affiliated with Rothman Orthopaedic Institute.

Preliminary Screening Report

The Preliminary Screening Report (PSR) gives you both a snapshot of an expert’s testimonial history and an accurate assessment of how prolific a testifier that expert has been in the past. Most importantly, it is a tool to help you determine if there is enough information available regarding the expert to justify the investment in a full Expert Witness Profile.

**Read More**

[](https://ewp-blog.expertwitnessprofiler.org/wp-content/uploads/2022/11/ade73328f59a862fcc5a8e2223f9b4b2.pdf) [](https://expertwitnessprofiler.com/expert-witness/Gregg-Klein/1540539/order/add?eId=1540539&pId=3)

Expert Challenge Study

Learn about cases where an expert has been challenged under Daubert or their testimony has been criticized by the judge or the opposing party. See the grounds for such challenges, their outcomes (where available) and citations to underlying documents. The Challenge Study includes direct challenges to experts as well as instances where the expert’s testimony/ affidavit was submitted in support or against a motion.

**Read More**

[](https://ewp-blog.expertwitnessprofiler.org/wp-content/uploads/2022/11/d2d1c54e4db72e3f1a31530d30ac2970.pdf) [](https://expertwitnessprofiler.com/expert-witness/Gregg-Klein/1540539/order/add?eId=1540539&pId=2)

Expert Witness Profile

The Expert Witness Profile is the most comprehensive and cost-effective background report on an expert witness in the United States today. The product is used by lawyers, law librarians and paralegals practicing in every area of law and by the widest array of organizations: from AMLAW 100 law firms to sole practitioners to national associations of attorneys to expert search firms and even by expert witnesses themselves.

[](https://ewp-blog.expertwitnessprofiler.org/wp-content/uploads/2022/11/7b489230ad2cfbc7d3223704c4a7eb12-1.pdf) [](https://expertwitnessprofiler.com/expert-witness/Gregg-Klein/1540539/order/add?eId=1540539&pId=1)