National OCSâ„¢ Program
Unique full-service, end-to-end donor organ retrieval, clinical care, and logistics to your transplant center.
National OCSâ„¢ Program
Unique full-service, end-to-end donor organ retrieval, clinical care, and logistics to your transplant center.
Transforming the standard of care in organ transplantation
Organ Care System (OCS) Technology
The only fully portable, FDA-approved perfusion technology for DBD and DCD lung, heart and liver transplant indications. Delivering increased clinical confidence and outcomes.
Nationwide network of clinical experts
World-class surgical expertise and clinical donor organ management, mobilized on-demand from 17 strategically located NOP hubs across the U.S.
Dedicated air & ground
transportation network
The only air & ground transport logistics network 100% dedicated to organ transplant missions, with 24/7 logistics support managing every facet from retrieval thru delivery.
U.S. Transplant professionals with an active case can request 24/7 NOP support
A nationwide network of clinical experts, available 24/7
Our NOP teams are world-class experts in managing every facet of an NOP mission, from logistics planning, retrieval, and preservation to transport and delivery. Our expansive network is capable of tailoring unique and complex organ retrieval missions at a moments notice and that the highest transportation safety standards are met.
TransMedics Procurement Surgeons
World-class, on-staff surgical expertise in cardiothoracic & abdominal procurement.
OCS Clinical 
Specialists
Regionally-staffed clinical experts providing donor organ management and organ preservation from donor retrieval to your transplant center.
Case Coordinators 
& Logistics Specialists
Seamlessly facilitating the coordination and communication of all case logistics from our 24/7-staffed NOP Logistics Command Center in Andover, MA.
Dedicated TransMedics
Air & Ground Teams
TransMedics Aviation is the only air and ground transportation network 100% dedicated to organ transplant missions.
Fully dedicated, on-demand, nationwide coverage
TransMedics has the only air and ground logistics network 100% dedicated to organ transplant missions — ready to mobilize at a moment’s notice.
Centered around safety, availability, and efficiency, our clinical experts mobilize from more than 17 regional hubs across the U.S. This network provides coverage for all parts of the United States.
Stay connected to your donor organ
Coming in early 2025, OCS Connectâ„¢ will provide full visibility for our transplant center partners, with secure access to the recovering TransMedics NOP team supporting your mission, including key status and resource logistics details.
OCS Connect
All the benefits of our NOP – at your fingertips.
OCS Connect is a native iOS and Android mobile app that is utilized by our NOP to track & communicates NOP case status & resource logistics for cases clinically managed by TransMedics on OCS.
- View updates on preservation condition and procedure status on-demand
- HIPAA-compliant, secure messaging with your recovering TMDX NOP team
- ETA of donor organ to your center
NOP Benefits for your Transplant Center
Increasing centers’ potential for 
transplant volume growth
Growing transplant volumes 2-3X
in the U.S. for select transplant centers
Our NOP is increasing the supply of viable donor organs in the U.S. and significantly improving clinical outcomes, helping contribute to the overall growth in transplant volumes in the U.S. in 2023.**
Unmatched organ utilization
and clinical outcomes
95%+* organ utilization
from DBD and DCD donors
Increase your clinical confidence with the highest rates of donor organ utilization for organs placed on OCS that are ultimately accepted for transplant, with excellent post-transplant clinical outcomes.
Most cost-effective management of organ transplants
Effective and efficient
clinically and financially
Sharing cost efficiencies and reducing the cost burden on Transplant Centers.
Minimize resource constraints and improve your surgical team’s quality of life
Benefit from flexible procedure times
and streamline your transplant center
With our end-to-end organ retrieval & clinical management service, the NOP offers the availability of necessary surgical & clinical resources to help you optimize your program’s clinical and financial resources, and improve your team’s work-life balance with the flexibility to schedule morning transplant procedures.
Increase national access to donor organs for transplant patients
Provide the highest quality of service
to transplant recipients
Our NOP increases the likelihood of success in the transplant process for each individual, ultimately helping increase the number of organs transplanted each year in the United States.
*As of April 2024
**Link to article: Continued increase in organ donation drives new records in 2023; New milestones exceeded