Marketing & Communications Office

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The Master's University Magazine is published quarterly.

"This Is TMU" | "Athletics at The Master's University" | "Where Can TMU Take You? | Nicole Nitake" |

Dariu Dumitru has served at The Master’s University since 2017. He is currently Vice President of Enrollment & Marketing. His prior management and leadership roles in executive and higher education since 2008 and positions in sales and customer service since 2003 have led him to more than 35 countries for recruiting, alumni relations, corporate sponsorship, admissions, business development, advertising, and enrollment strategy. Dariu studied Business Management at IMD in Switzerland and at San Diego State University. He and his wife, Alice, have four boys.

Mason Nesbitt has served at The Master’s University since 2017. He is currently the director of communications, leading editorial, video, and podcast efforts and serving as chief editor of the University’s quarterly alumni magazine. Mason previously worked as the sports information director for TMU’s athletic department. He has also contributed as a freelance reporter for the Los Angeles Dodgers and the Los Angeles Daily News. Before that, he served as sports editor at The Santa Clarita Valley Signal. Mason holds a bachelor’s degree in biblical studies from TMU (’13). He and his wife, Sabrina, have a son.

Sam Greer is the Director of Marketing at The Master's University, overseeing the production of branded materials and working with the VP of Marketing on enrollment campaigns. Sam earned a B.A. in English and Biblical Languages from TMU and an M.A. in English from Claremont Graduate University, where he contributed to the second edition of “The Concise Oxford Companion To American Literature.” In 2017, Sam launched a marketing career and began teaching as an adjunct English professor at TMU. Together with his wife Nichole and four children, Sam serves at Grace Community Church.

Mark Finster has served at The Master’s University since 2020. He currently serves as the director of video production in charge of creating both video and photo content to further the University’s promotional and marketing efforts. Leveraging his previous experience producing commercials for television and social media at lilikoi agency, Mark is dedicated to telling meaningful stories that encourage others while advancing God's kingdom. He has partnered with organizations such as The MacArthur Center for Expository Preaching, the Dial In Podcast, and HeartCry Missionary Society to create Gospel-centered video content. Mark holds a bachelor’s degree in biblical studies as well as electronic media from TMU (‘17).

Kaelyn Peay has served The Master's University as a writer since 2019. She manages the institutional communications editorial calendar, helps with overseeing student writers, and produces written content for TMU’s various channels. She also manages the podcast studio in Rutherford Hall. She previously served as the University’s educational technology coordinator and as a staff tutor, teaching writing and organizational skills. She graduated from TMU with a B.A. in English (’19), with particular research interests including critical theory and the Psalms.

Since 2022, Katie Seitz has served as the video production and editing assistant for the communications team at The Master’s University. She graduated that year from TMU’s Cinema & Digital Arts program, and while she was a student she worked in various video production roles at the University. Through the CDA program she contributed to three short films and one feature film, working alongside industry professionals and leading other students. Her interests include photography and global missions.