Columbia Machine, Inc. - Please join us in welcoming Gina Walker as Columbia's new Chief Financial Officer. Gina comes to us with tremendous experience and has been working alongside Winston through 2020
![Gina Walker: New mother needs 35 GALLONS of blood transfused after rare condition during pregnancy | Daily Mail Online Gina Walker: New mother needs 35 GALLONS of blood transfused after rare condition during pregnancy | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/04/12/article-2128926-12921C5B000005DC-708_468x286.jpg)
Gina Walker: New mother needs 35 GALLONS of blood transfused after rare condition during pregnancy | Daily Mail Online
![Gina Walker email address & phone number | Office of Naval Research Contracting Officer contact information - RocketReach Gina Walker email address & phone number | Office of Naval Research Contracting Officer contact information - RocketReach](https://d1hbpr09pwz0sk.cloudfront.net/profile_pic/gina-walker-81f11d90.jpg)