Motivated by quality, teamwork, and hard deadlines, I offer you and your team dedicated, creative delivery with memorable designs that last a lifetime. I'm a designer, illustrator and communicator with over seven years of graphic design and communications experience across healthcare, education, and corporate sectors. I thrive on delivering high-quality brand-consistent visuals, illustrations, marketing collateral, and digital content for print and online channels that tell a story. I have led projects for Texas Children's Hospital and Houston Methodist Hospital, contributed illustrations for the Super Bowl LIX and published a coloring book on Amazon.

Colleen Mahan

Motivated by quality, teamwork, and hard deadlines, I offer you and your team dedicated, creative delivery with memorable designs that last a lifetime. I'm a designer, illustrator and communicator with over seven years of graphic design and communications experience across healthcare, education, and corporate sectors. I thrive on delivering high-quality brand-consistent visuals, illustrations, marketing collateral, and digital content for print and online channels that tell a story. I have led projects for Texas Children's Hospital and Houston Methodist Hospital, contributed illustrations for the Super Bowl LIX and published a coloring book on Amazon.

Available to hire

Motivated by quality, teamwork, and hard deadlines, I offer you and your team dedicated, creative delivery with memorable designs that last a lifetime.

I’m a designer, illustrator and communicator with over seven years of graphic design and communications experience across healthcare, education, and corporate sectors. I thrive on delivering high-quality brand-consistent visuals, illustrations, marketing collateral, and digital content for print and online channels that tell a story. I have led projects for Texas Children’s Hospital and Houston Methodist Hospital, contributed illustrations for the Super Bowl LIX and published a coloring book on Amazon.

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Language

English
Fluent

Work Experience

Copywriter & Junior Designer at Texas Children's Hospital
January 1, 2017 - January 1, 2020
Created internal corporate communications, executive letters, and PowerPoint presentations; produced 200+ collateral items including flyers, posters, digital posts and ads; ensured brand standards across markets.
Graphic Designer at Houston Methodist Hospital
January 1, 2023 - Present
Designed medical illustrations, doctor flyers, and education materials; contributed to billboards, displays, merch, print ads, direct mail, and social campaigns; produced infographics and educational content.
Copywriter & Junior Designer at Texas Children's Hospital
January 1, 2021 - January 1, 2023
Created internal HR documentation, executive letters, PowerPoint presentations and weekly content pieces; contributed to corporate communications and design across teams to support hospital initiatives.
Graphic Designer at Houston Methodist Hospital
January 1, 2021 - January 1, 2023
Designed medical illustrations, doctor flyers, and educational course materials to educate medical staff and support hospital communications.
Course Illustrator at Lumenbrite / Super Bowl LIX Adobe Digital Design Course
January 1, 2023 - Present
Created illustrations for a Super Bowl LIX Adobe Digital Design Course.
Author / Illustrator at Self-Published Coloring Book: Dogs with Jobs (Amazon)
January 1, 2025 - Present
Published a coloring book featuring dogs; designed layouts and illustrations for print.

Education

Bachelor of Arts in Mass Communications at Texas State University
January 11, 2030 - January 1, 2023
BA in Mass Communications at Texas State University
January 1, 2023 - January 22, 2026
BA in Mass Communications at Texas State University
January 11, 2030 - January 1, 2023

Qualifications

Graphic Design Theory (Udemy)
January 1, 2024 - February 16, 2026
Adobe Digital Design Course (Lumenbrite)
January 1, 2023 - February 16, 2026

Industry Experience

Healthcare, Media & Entertainment, Professional Services, Education