Specialized Railroad Injury Care
Neurology & Interventional Pain for Railroad & Catastrophic Injury Victims
Triple board-certified physician with 35+ years of experience providing independent medical evaluations, advanced pain treatment, and medical-legal documentation for injured railroad workers across NJ & NY.
What We Treat
Specialized Care for Railroad & Catastrophic Injuries
Comprehensive diagnosis, treatment, and medical-legal documentation for the most complex workplace injuries.
CRPS / RSD
Specialized diagnosis and multi-modal treatment of Complex Regional Pain Syndrome through stellate ganglion blocks and targeted therapies.
Nerve Pain
Traumatic Brain Injury
Advanced TBI evaluation using EEG, neuroimaging, and cognitive testing. Expert diagnosis of concussion and post-concussion syndrome.
TBI & Concussion
Amputation & Limb Loss
Phantom pain management, rehabilitation coordination, and comprehensive documentation of functional loss and long-term impact.
Limb Loss Care
Workers’ Compensation
Independent medical evaluations and treatment for work-related injuries. Thorough documentation for fair compensation claims.
Work Injuries
FELA Railroad Injuries
Complete neurological evaluations and pain management for railroad workers injured under the Federal Employers’ Liability Act.
FELA Claims
Why Choose Us
What Sets Us Apart
Your health and your claim deserve a physician who works for you — not for an insurance company or railroad.
Independent from Insurance Companies
We have zero affiliations with any railroad company or insurance carrier. Our evaluations are objective, thorough, and designed to protect your interests — not minimize your claim.
Board-Certified Neurological Expertise
Dr. Nasiek is a board-certified anesthesiologist with specialized training in interventional pain management. Over 35 years of clinical experience in treating complex injury cases.
Comprehensive Medical Documentation
Detailed medical reports that stand up in court. Our documentation is designed to clearly establish the connection between your railroad injury and your medical condition.
Years of Experience
Meet Your Doctor
Dariusz Nasiek, MD
Triple Board-Certified pain management specialist and founder of Allied Neurology & Interventional Pain Practice. With over 35 years of clinical experience and 20+ years performing surgical pain management procedures, Dr. Nasiek has helped thousands of injured workers recover and rebuild their lives.
As a court-recognized medical expert, he provides independent evaluations and testimony that protect patients’ rights during FELA claims and workers’ compensation proceedings. His practice is dedicated to objective medical truth — not insurance-driven outcomes.
- Board-certified in anesthesiology
- Board-certified in pain medicine
- Board-certified interventional pain physician
- Author of PRP book- “PRP Platelets Rich Plasma – A New Paradigm of Regenerative Medicine” Second Edition
- Author of the TBI book – “Brain Impact – Navigating Traumatic Brain Injury (TBI) After Accidents”.
- Co- Founder of Allied Neurology & Interventional Pain Practice
OUR MEDICAL TEAM
Two Specialists. One Mission.
Board-certified experts in pain management and neurology working together to deliver the most comprehensive railroad injury evaluations in NJ and NY.
Dr. Dariusz Nasiek, MD
Founder & Pain Management Specialist
Triple board-certified physician with 35+ years of experience. Specializes in interventional pain management, medical-legal evaluations, and comprehensive care for railroad and workplace injury victims. Author of 3 medical books.
Rikki Racela, MD
Board-Certified Neurologist
Board-certified neurologist specializing in TBI diagnosis, post-traumatic injuries, and neurological conditions arising from railroad and workplace accidents. Expert in EEG, Video EEG, EMG, and comprehensive neurological evaluations.
Published Research
Medical Books by Dr. Nasiek
Evidence-based publications that demonstrate our commitment to advancing medical knowledge in pain management and injury care.
Brain Impact: Navigating Traumatic Brain Injury After Accidents
Comprehensive guide to TBI diagnosis, treatment, and recovery. Includes self-assessment tools and evidence-based protocols.
Your Health After a Workplace Accident
Comprehensive guide to TBI diagnosis, treatment, and recovery. Includes self-assessment tools and evidence-based protocols.
Su salud después de un accidente laboral
Spanish edition of the comprehensive guide to treatment and compensation after workplace accidents. Reaching the Hispanic community.
Injured on the Job?
Get the Expert Care You Deserve
Don’t settle for a doctor chosen by your employer’s insurance company. You have the right to an independent medical evaluation. We’ll provide the thorough, unbiased assessment your case requires.
- No cost initial consultation
- Same-week appointments
- 6 convenient locations
Our Offices
6 Convenient Locations
Serving railroad injury victims across New Jersey and New York with same-week appointment availability.
Patient Stories
What Our Patients Say
Real experiences from patients who trusted us with their recovery and their rights.
I have been under Dr. Nasiek’s care for about 7 years. He is by far the most caring and knowledgeable doctor I have gone to. His team from the front desk to the surgery center are absolutely amazing. Thanks to everything I have had done I’m pain free!
Dr. Nasiek is a forward thinking practitioner who stays abreast of the latest breakthroughs and utilizes cutting edge technology. That coupled with his interpersonal skills and caring approach make him the go-to doctor for pain and related therapies.
Dr. Nasiek introduced me to PRP injections and the results have been nothing short of amazing. His deep knowledge in this field is evident and he patiently explained the procedure and its benefits every step of the way!
Get In Touch
Schedule Your Free Consultation
Take the first step toward getting the independent medical evaluation you need. Our team will work with you to schedule a convenient appointment at any of our 6 locations.
- Phone201-894-1313
- Email[email protected]
- Main OfficeEnglewood, NJ
- WebsiteAllied Spine Institute