About Metron

Named for the Greek measure of balance.

Metron Nutraceuticals is an FDA-registered and FDA-inspected R&D and manufacturing company, pioneering innovative dietary supplements for a range of wellness applications.

The people behind the science

Our team

Dr. Nikolaos Tsirikos-Karapanos

Dr. Nikolaos Tsirikos-Karapanos

Founder, President & CEO

Triple Board-Certified Pharmacist, Medical Doctor, and Cardiovascular Surgeon. Born and educated in Athens, Greece, he spent five years at Mayo Clinic in Rochester, Minnesota. Recipient of prestigious awards in Thoracic and Cardiovascular Surgery research and owner of several national and international patents. Founder, President & CEO of Metron Nutraceuticals in Cleveland, Ohio.

Chrys Palavra

Chrys Palavra

Chief Operating Officer

Born in Greece and trained in Biotechnology in Scotland, UK. Extensive experience in the pharmaceutical industry at Serono, Eli Lilly, and Johnson & Johnson. Chief Operating Officer of Metron Nutraceuticals.

Jim Petropouleas

Jim Petropouleas

Board Member

Lifelong resident of the Cleveland area, practicing law for over twenty years assisting business clients with the diverse needs of their companies. Board member of Metron Nutraceuticals since its inception in 2014.

Πᾶν μέτρον ἄριστον

All things in due measure.