Waleed Hassanein - Waleed Hassanein
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Medical & Dental

Waleed Hassanein

Organ Care System portable organ-perfusion platform

United StatesEvidence: high confidenceChecked July 2026

© European Patent Office; published here for informational and educational use without alteration.

Who is Waleed Hassanein?

Waleed Hassanein is an inventor associated with United States. Their documented work in medical & dental includes Organ Care System portable organ-perfusion platform, the contribution at the center of this evidence-backed profile.

Waleed Hassanein developed the Organ Care System, a portable organ-perfusion platform that keeps donor hearts, lungs and livers functioning outside the body rather than simply cooling them on ice. The system recreates body-like conditions during transport to enlarge the viable transplantation window and permit organ assessment.

Known forOrgan Care System portable organ-perfusion platform
FieldMedical & Dental
Associated withUnited States
Evidence reviewed2 sources
01

What did Waleed Hassanein invent?

Developed the Organ Care System, a portable perfusion device that maintains donor organs in functioning conditions during transport.

02

What did Waleed Hassanein accomplish?

The Organ Care System changes organ transport from cold storage to active preservation, widening the practical window for life-saving transplants.

03

What is known about Waleed Hassanein today?

TransMedics' 2025 financial-results release identifies Hassanein as President and CEO.

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