ABOUT D2

Digital Marketing Agency

Sparking Growth for Brands, Businesses, & Individuals

D2 Branding ignites brands, corporations, start-ups, and personal brands through digital marketing and business consulting to increase their profits. This includes strategic marketing campaigns incorporating online sales funnels, search engine optimization, Google Ad Words, Facebook, Instagram, and YouTube advertising campaigns. D2 Branding also offers business consulting, video production, website design, graphic design, social media content management, media coaching, media buying, and public relations.

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Our Leader

Deedra Determan, Founder

Deedra Determan started her career working in television for one of the top media companies in the country and later became a marketing consultant in the television industry.

Determan went on to launch a niche website for moms in her local market with over 100,000 moms visiting the website each month using the power of Facebook. After one year from launching, Determan sold the website to Griffin Media. Determan went on to launch a digital marketing agency, D2 Branding, that was recently recognized as one of the “Best Entrepreneurial Companies in America” by Entrepreneur Magazine’s Entrepreneur360.

Deedra Determan is proud to serve on the Oklahoma State University Alumni Association Board as well as Chair the Marketing Committee.

Deedra is also the creator of DO IT MY WAY empowering women business owners and CEOs to do business on their terms with no regrets, hesitation, or fear. She does this through coaching, speaking, hosting the DO IT MY WAY Podcast and as an author of the DO IT MY WAY book. You can learn more at DeedraDeterman.com.

Our Team

Chandler Marsden

Director of Client Services | Digital Marketing Specialist

A native-Tulsan-turned-beach-lover, joined the D2 team in 2020. After graduating from the University of Arkansas with a degree in advertising and public relations with a minor in marketing, Chandler moved to LA where she started her career in experiential marketing as an Account Manager. With seven years of experience in client services, she is the go-to for our clients’ needs and keeps the team on track! Chandler is also our Digital Marketing Specialist who creates and manages all digital campaigns. When she’s not working, Chandler enjoys spending time at the beach with her two dogs. Her favorite part of her job is connecting with clients and helping businesses succeed through digital marketing.

Katelyn Bollenbach

Social Media Content Creator

Katelyn Bollenbach graduated from Oklahoma State University in May 2025 with degrees in Marketing and Management. She started at D2 Branding as a Summer Intern in 2024 and now works full-time as a Content Creator. In her role, Katelyn leads content creation for clients’ TikTok accounts—managing everything from filming and editing to blog transcriptions and strategy support. She’s passionate about the creative side of marketing and takes pride in helping brands grow and connect with their audiences. Outside of work, Katelyn enjoys spending time with friends and family, playing golf and pickleball, and cheering on the OKC Thunder and Oklahoma State sports teams.

Brooklyn Mason

Social Media Content Creator

Brooklyn graduated from Oklahoma State University in May 2024 with a degree in Marketing. Originally from Texas, she moved to Tulsa and joined the D2 team as a digital content creator. She manages clients’ social media accounts, focusing on content creation and copywriting. Brooklyn is passionate about marketing and loves seeing how effective strategies can truly transform a brand. In her free time, she enjoys working out, walking her sweet puppy, and trying new restaurants—especially sushi. In the fall, you’ll find this proud OSU alum tailgating with friends and family at OSU football games. Go Pokes!

Nick Whitaker

Video Production | Photography

Nick is an award-winning videographer with a diverse skill set that includes marketing, graphic design, and music. With a passion for visual storytelling and a keen eye for detail, Nick creates visually stunning and impactful content that resonates with audiences. His diverse background and unique perspective have earned him recognition both locally and internationally. Whether it’s a corporate video, music video, or promotional piece, Nick’s experience in marketing and graphic design allows him to bring a holistic approach to every project and deliver exceptional results for clients. In his free time, Nick can be found exploring new creative techniques, staying up-to-date with the latest video production trends, and playing guitar.

Dante Schmitz

Video Production – Creative Director

Dante’s venture into video production began as a way to satisfy his passion for film and find new outlets for his creativity. It didn’t take long, however, for his hobby to turn into a full-fledged business. Dante spent over a decade as a professional musician, writing, recording, touring, and releasing multiple albums prior to his career in video production. While he enjoyed his time as a musician, he found it especially rewarding to discover a new medium to channel his creative energy. Dante takes great pride in seeing the look of excitement and satisfaction on his clients’ faces when they see their company or organization represented in a high-quality production as a video producer. Dante has a background in music as well as a degree in public relations from the University of Oklahoma. His skill and commitment to his craft have been recognized both locally and internationally.

Christopher Bailey

Search Engine Optimization | Google Marketing | Web Design

With over 14 years experience in website development, search engine optimization and internet marketing, Christopher is highly dedicated to the success of our clients. He approaches each project with great care and a finely tuned strategy customized to meet your specific goals. He has worked coast to coast serving clients in almost every industry of business and non-profits both nationally and internationally with great success.

Christopher was born and raised in Oklahoma and has family in Tulsa, Seminole and Norman.

Grace Wood

Copywriting | Social Media Content Creation

After graduating from Pepperdine University in 2021, Grace, a native Tulsan, moved home and worked for the Tulsa World as a journalist for two years. Grace joined the D2 team to lend her writing skills to our clients, writing copy for their websites and social media pages as well as blog posts. She also handles TikTok content creation for several clients, using her creative mind to make videos that both educate and entertain our clients’ online audiences. Additionally, Grace draws on her journalism background to research guests for the Do It My Podcast.

When not working for D2, she works as a freelance feature writer for several small publications.