In media, bigger isn’t always better.

MayoSeitz is fully independent. We call the shots, we don’t have to check in with corporate. In this business, reaction speed is everything. We’re flexible, nimble and quick – the envy of giant conglomerates.

Maneuverability drives innovation. We don’t need authorization to jump into new thinking, technology and techniques. Embracing change keeps us adaptable. At the leading edge.

It’s a case of nice guys finishing first. Our strategists are among the best in the industry. That’s what our clients say. And that’s one reason, of several reasons, why our average Agency of Record tenure is twice the industry average.

We’re easy to work with and hard to compete against, because our strategies get real results.

In our experience, that’s the best possible combination.

Our leadership team.

Ray Mayo

Ray Mayo

Managing Director

Under co-founder Ray’s leadership, MayoSeitz Media has grown into one of the top independent media agencies in the country. Ray was a legend long before MayoSeitz opened its doors. He managed $100MM+ media departments as Media Director at Earle Palmer Brown/Philadelphia and GKV in Baltimore, among the mid-Atlantic region’s largest agencies—experience that benefits every client. Fully engaged on all initiatives, he lives, eats and breathes strategic success. That commitment filters down to every single professional on the team.

Sports, music and trivia. Traffic, mushrooms and winter. 108 0 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Ray@2x.jpg
Jon Seitz

Jon Seitz

Managing Director

Our founding partner brings a unique perspective and superbly honed skills to MayoSeitz, with experience in both agency management and sales. As Managing Director, Jon is head coach of a championship team, fine-tuning the entire operation into well-oiled machine. A natural leader, he also leads the Video and Audio department. Jon is a respected mentor and all-around great guy who volunteers his time and talent for several committees, including the 4A’s Local Spot Market Committee, the United Way, the Settlement Music School, and the Philadelphia Ad Club.

Dogs, Music, and Irreverent Humor Tomatoes, Passive Aggression, and The New York Yankees 110 107 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Jon_Fun@2x.jpg
Mary Tyrrell

Mary Tyrrell

EVP, Chief Media and Operations Officer

Not just a talented media strategist, Mary is also a master juggler—leading the MayoSeitz multi-disciplinary team. She never sits still and knows how to pivot—driving innovation and evolution in an industry that changes practically by the minute. Mary is intimately engaged in media strategy development and works tirelessly towards client success with effective, economical, and creative media management.

TV binge viewing, rainy days, and nature hikes Creepy crawlers, wasting time, and being caught off guard 112 108 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Mary_Fun@2x.jpg
Adam Yansick

Adam Yansick

SVP, Director of Media and Analytics

Adam’s been a key player on the MayoSeitz team for [decades/many years] and has excelled at every task he’s tackled. Driven, smart and tenacious, he’s got all the right skills and priceless experience to lead the Insights team, which has grown exponentially under his leadership. He oversees Analytics with the mind of an engineer and brings his razor-sharp instincts to planning, strategy, and squeezing the data for every drop of ROI.

Anything water related, cooking out, and sports Crowds, bats, and most vegetables 114 110 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Adam_Fun@2x.jpg
Jessica Rosenthal

Jessica Rosenthal

VP, Director of Video and Audio

Under Jessica’s masterful conducting, the Video and Audio Team performs like a world-class orchestra. She’s got the chops—with years spent on the front lines in New York City, where she brought sizzle to national brands like Got Milk?, Ace Hardware, and TaylorMade Golf. Jessica is well respected in the industry and has superbly productive relationships with vendors and all the other experts it takes to win in the media game. She’s a creative and innovative thinker who knows how to craft exactly the right video and audio solution for every business challenge.

HGTV, traveling with family, and old friends Weeds, lightning, and going to the dentist 116 112 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Jess_Fun@2x.jpg
Lisa Volpe

Lisa Volpe

Director, Talent & Operations

A media strategy team is only as good as its people and Lisa is obsessed with recruiting the very best. She’s our HR guru, leveraging over 10 years’ experience over a wide range of industries like pharma, medical staffing and advertising. She’s left a delible and admirable mark on every organization she’s worked with and knows how to keep talent flowing in an industry with legendary HR demands. Lisa captains all aspects of HR; recruiting, onboarding, employee relations, performance management, payroll, benefits, safety, and compliance. Generous with her expertise, she is also an active member of the SHRM Southeastern Chapter of Pennsylvania.

Vacationing in Italy, fine wine, and summer nights Provolone cheese, loud chewers, and unloading the dishwasher 118 114 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/LisaV_Fun@2x.jpg
Bharati Pandit

Bharati Pandit

Financial Controller

As Controller, Bharati’s legendary organizational skills and pinpoint mathematical talents keep the machinery of the business humming. She leads accounting, financial planning, analysis, internal controls, and treasury. She has over 10 years of global finance leadership experience in oil and gas, asset management, health, and education. That skill portfolio makes her our lynchpin in strategic planning, cost audit review, process reengineering, system implementation, and resource liaison. Bharati earned her Fellow Chartered Certified Accountant (FCCA) credentials in the UK and holds a Master of Science in Finance from Johns Hopkins University.

Traveling, reading, cats, and butterflies Pollution, mosquitoes, viruses, and horror movies 120 116 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/MayoSeitz-Bharati-4Cats@2x.jpg
Craig Doyle

Craig Doyle

Director, Digital Media

Craig’s domain is paid digital media, with talent and dedication that converts digital, tech and programmatic media to stellar results. He has a deep understanding of omni-channel strategy and is a master tactician—he knows how to pull the right levers for success on every campaign.

The Eagles, a good whiskey, and being a dad Indecisiveness, most noodle pasta, and small talk 124 118 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Craig_Fun@2x.jpg
Kyle Fox

Kyle Fox

Director, Business Insights

Data is every strategy’s lifeblood and we’re pretty sure it also runs in Kyle’s veins. Our resident data scientist, he plumbs the depths of analysis to build attribution models and dashboards that translate statistics into power. With experience in tourism, education, attractions, and finance to name a few, he has exemplary experience in predictive modeling, machine learning, data visualization, and pattern detection. Our strategy teams depend on his mastery of media optimization and key process automation to fuel campaign success. Let’s just say Kyle is the guy you would have wanted to sit next to in statistics class.

5AM basketball, trivia, and hiking Lazy storytelling, traffic, and cucumbers 126 120 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Kyle_Fun@2x.jpg
Lisa Stormont

Lisa Stormont

Director, Integrated Media Strategy

Lisa leads a group of integrated media planners to optimize strategy and planning. She has impressive experience in multi-market planning across the U.S., in education, healthcare, tourism, CPG, and banking. With breadth of knowledge across the media mix, she treats each account like her own company, with sound strategies and legendary client service. We don’t know what we’d do without her.

Summer, reality TV, and coffee Spicy food, clutter, and spiders 397 124 https://www.mayoseitzmedia.com/wp-content/uploads/2021/08/Lisa_Fun@2x.jpg
Erin Bernethy

Erin Bernethy

Director, Integrated Media Strategy

Erin oversees media strategy for a mix of national and regional brands at MayoSeitz Media. For her, it’s about seamlessly connecting brands with consumers’ media journey, from traditional to digital. She is invigorated by research and data, and she uses this passion to execute strategic, results-driven media campaigns.

Coffee, true crime podcasts, and pineapple on pizza Horror movies, slow elevators, and Uber surge pricing 0 126

Our core values.

We’ve got your back. Today, tomorrow and in the future.

Do the right thing.

The best media planning is built on a foundation of professionalism, candor, and transparency. Business brings enough unknowns – your media partner shouldn’t be one of them.

Over collaborate.

Success is built on relationships and input is always welcomed, respected, and valued. Trust is our stock and trade and working together is the only way we know how to succeed.

Embrace change.

In media, one thing you can count on is that there’s rarely one thing you can count on. The landscape is in a constant state of flux. But with flux comes opportunity and we strive to always find the best route, even the uncharted ones.

Drive communication.

We believe in total transparency. It starts with a dialogue across every initiative. It continues with an open, flowing conversation to keep everyone on the same page, in the same mindset, and focused on the same goal: results.

If interested in any open positions, please send your cover letter and resume to careers@mayoseitzmedia.com indicating the position in the subject line.

MayoSeitz Media is an equal opportunity employer and provides equal employment opportunities to all qualified individuals without regard to race, color, religion, sex, gender identity, sexual orientation, pregnancy, age, national origin, physical or mental disability, military or veteran status, genetic information or any other protected classification.