Medical Experts Across Canada

As a national service provider, DFSI maintains a network of assessors from over 60 specialties, that have been selected for their ability to provide impartial timely assessments and comprehensive evidence-based reports.

Together, our dynamic team is knowledgeable and effective at facilitating the service that our clients expect. #collaborative

The experience of our assessors and dedication to their area of specialty, adds value to their work. #passionate

Our team of Assessor Relations Representatives are dedicated to maintaining and expanding our network to ensure that DFSI is prepared for assessment requests across communities throughout Canada. #adaptable

Ongoing review and verification of our assessor’s standing with their college, their credentials, continuing education, and training, demonstrates our commitment to ensure that DFSI assessors are qualified and regarded as experts in their field.  #accountable

Become an Independent Assessor


In order to provide our client groups easy access to assessments when and where they need it most, DFSI is continually expanding its geographical representation of diverse clinical specialties and expertise.

Are you a physician, mental health or other regulated health professional interested in joining our Dynamic team?

Let’s talk and learn more about each other.

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DFSI has developed a Professional relationship with Dr. Mohammed I. Ranavaya, MD, JD, MS, FRCPI, FFOM, FACPM, FAADEP, CIME who is the President of the American Board of Independent Medical Examiners (ABIME) as well as the co-author and editor of the AMA guides.  DFSI has partnered with Dr. Ranavaya and the ABIME ( to provide AMA Guides training and certification to over 200 evaluators, administrators and claims managers across Canada.

Dr. Ranavaya, is a Professor of occupational, environmental and Disability medicine at the Marshall University School of Medicine in West Virginia and is Board Certified specialist in occupational and environmental medicine.  He is an internationally recognized expert on AMA Guides and has taught globally over ten thousand physicians skills for performing independent medical evaluations and how to be more effective in the use of the AMA Guides to the Evaluation of Permanent Impairment.  He has authored numerous articles regarding AMA Guides, disability guidelines and independent medical evaluations.  Dr. Ranavaya served on the senior editorial advisory committee of the AMA Guides 5th edition and is a contributor to the AMA Guides 5th edition.  Dr. Ranavaya currently serves as section editor for the upcoming AMA Guides to the Evaluation of Permanent Impairment, 6th Edition.  AMA press has recently published his book “Physicians Guide to Medicolegal-Practice", a practical guide for anyone staring an IME practice.

Interested In training with DFSI?

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Dr. Mohammed I. Ranavaya
President of the American Board of Independent Medical Examiners (ABIME)

We are not just another IME company...
We are Dynamic.

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