ame="description" content="ROSH Head Impact Sensors are affordable indicators of the severity of a head impact, usable in any sport and by any person.  No App Required! Sensing strips slide into a moisture-whicking ROSH Headband or Skullcap, worn during event. ROSH Sensors Do Not Prevent Concussions And Are Not Diagnostic.">

Our Mission

Professors and parents of athletes Marcos Dantus and Gary Blanchard set out to design an all-sports head impact sensor that would provide peace of mind to parents of young athletes.  Both Marcos and Gary are pH.D scientists, well versed in taking measurements.  They understood the challenge with reliably measuring impacts while playing sports or engaging in any activity.  


Marcos and Gary set a goal of designing an affordable sensor that is simple to understand, and can provide feedback to concerned parents, coaches,  and of course the athletes.  


MTBISense, LLC is a two-family owned and operated company.  All ROSH products are Proudly Made In The USA.

Contact Information

1 (925) 444-5512

Our Team

Marcos Dantus, Ph.D.
Co-Founder, Co-CEO

Professor, Chemistry and Physics

Gary Blanchard, Ph.D.
Co-Founder, Co-CEO

Professor, Chemistry and Agriculture & Biosystems Engineering


Pedro Dantus


Boris Dantus
Marketing and Sales


Daniel Dantus
Marketing & Sales













Elan Dantus
Design & Testing


Our Advisors

Dr. David Kaufman, D.O.
Chair, MSU Dept. of Neurology and Ophthalmology

Dr. David C. Zhu, PhD
Professor, Radiology and Psychology

Dr. Sally Nogle
MSU Head Athletic Trainer

Dr. Jeffery Kovan, D.O.
Doctor, MSU Sports Medicine

Brian T. McConnell
Brian McConnell is a former NFL linebacker from the Houston Oilers, Buffalo Bills & Miami Dolphins.

ROSH Refund Policy


Our Policy

All unused, unworn, and unwashed products can be returned within 30 days of original date of purchase for a full refund or exchange.  Please return your item(s) using a traceable method as MTBISense, LLC cannot be held liable for packages lost in transit. Shipping charges may apply. 


Refunds will be issued within 5 business days from date of receipt.


Please ship returns to:



3590 Breezy Point Dr.

Okemos, MI 48864