"I decided that I would take something into my own hands and I joined the registry," said Mena.
WATCH: How to join 'Be the Match' registry
You could save a life by joining 'Be the Match' registry
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360 days later, she got a call. She was a match for a man with a rare blood cancer. Additional tests showed she was the best match and she was able to donate.
RELATED: Robin Roberts marks 10 years since lifesaving bone marrow transplant: How to become a donor
"The actual process is not as painful as I think it might of used to be," said Mena. "You feel a little achy but nothing that's worse than a headache."
Mena posted about her story on LinkedIn and has helped to inspire others to donate.
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"I've had so many friends join the registry now and everyone's just excited because it's an awesome experience to be able to save someone's life," said Mena.
RELATED: Bone marrow registry takes place downtown Chicago
It's been a year since her donation. Mena is hoping that she'll be able to meet the recipient.
You can sign up to donate here.