Healthcare Marketing Agency

Gravity Digital was founded in May of 2000 by Casey O’Quinn, after serving as the Internet Services Director for a Nashville-based ad agency for four years.  Gravity Digital is a healthcare marketing agency specializing in fixing broken sales funnels and driving traffic, leads, and sales online.

While the company began as a general creative shop and ad agency, Gravity Digital has transitioned to healthcare marketing agency over the last several years.

We’ve been cranking out the hits for over 15 years, and we love to work on any project that let’s us flex our creative muscles.

Our Healthcare Marketing Agency Core Focus

Purpose: Enriching the lives of our team and clients.
Our Niche: Digital marketing for healthcare.

Core Values
  • Connector.

    Relationships First

    This is our biggest value and encompasses the way we work with each other and our clients. It means that we may turn away potential clients if we don’t feel the relationship will be fruitful. Relationship supersedes profits. Putting the relationship first means that:

    • We encourage individual ability and creativity
    • We treat everyone with respect
    • We want others on our team to win
    • We are transparent with our words and motives
    • We have a servant mindset

  • Connector.

    Attention to Detail

    We feel that the best companies nail the details. Disney and Apple are prime examples. Small details can make or break a project or piece of content. We will strive for perfection in every effort.

  • Connector.

    Make People Happy

    The result of every effort that we undertake should be that we’ve made someone happy in some way. Our content will make readers happy, we will make our clients happy with results and by being easy to work with, and will approach our jobs with a spirit of fun or “professional lightheartedness”.

  • Connector.

    Have Something to Say

    We value having something to say. This means that we will be original, thoughtful, and intentional in our work. We don’t write to hit a word count or check a box, we write to say something meaningful. We will approach each project with creativity, imagination, and vision. Substance and clarity essential! Put some soul into it! Our communication must be straightforward, simple, and easy to read without sacrificing substance.

  • Connector.

    Perspective: Work/Life Balance

    We will have full lives, where our work does not hinder our personal lives and vice versa. We will support and encourage each other to succeed both at work, at home, and out having adventures.

  • Connector.

    Meekness: Modesty and Humility with Confidence

    As a staff, we will trust one another and leave insecurities at the door. If you are a part of the team at Gravity Digital, you are part of a family and we’ve got your back. It means that if you receive constructive criticism or coaching, you understand that we want you to succeed and will always push you to do so, and we expect to be pushed as well. There is no room for cynicism at Gravity Digital.

Our Leadership
Casey O’Quinn, Principal

Casey O’Quinn founded Gravity Digital, a healthcare marketing agency, in May of 2000 after serving as the Internet Services Director for a Nashville-based advertising agency for four years. He received his Bachelor’s degree in Communications from Middle Tennessee State University. Casey is a rare breed that operates both left and right brain, so along with oversight of the company he is active in the creative process for our clients.

Casey has been published in various trade magazines and has had the opportunity to speak at several conventions, including:

  • Wireless Age Magazine:  Tiger Woods and the Internet
  • NRB Magazine:  E-Commerce Survey
  • WNRB Convention:  Building A Successful Website
  • SENRB Convention:  Website Strategies for Radio Stations

Casey lives in Montgomery, Texas with his wife and three children. Outside of the office, he enjoys hunting, fishing, golf, and triathlon.


Casey O'Quinn Healthcare Marketing Agency
Matt Brannon, Marketing Director

After graduating from Baylor University in 2003, Matt began his career in the executive office of Texas Governor Rick Perry by serving as Travel Aide. Matt was able to observe first hand the inner-workings of a seasoned team that was at the top of their game at developing strategy and constructing a compelling message. Governor Perry’s relationship-first approach to leadership made a deep impression on Matt and has shaped his style of employee and client relations to this day.

After the Inaugural celebration in 2007, Matt moved his family to the Los Angeles area where he worked in the entertainment industry, and more notably, as an administrative supervisor at the Spine Center at Cedars-Sinai. Matt found great personal satisfaction during his 5 years serving at the Spine Center. He worked to improve the overall patient experience for a high volume clinic with a patient population that requires special care. Patients visiting the Spine Center are almost always in pain and are faced with the sometimes difficult decision of pursuing surgical options. Matt considered it an honor to help guide them through the journey at first directly, and then by supporting his team of employees and the Spine Center physicians. One of the more enjoyable aspects of his time at Cedars-Sinai was assisting the marketing team as they developed promotional materials for CME events and the popular annual conference in Las Vegas: The Annual Symposium on Current Concepts in Spinal Disorders.

In 2013, Matt and his wife decided that they were ready to expand their family and that they wanted to raise their children close to relatives in Texas. Joining Casey O’Quinn and the team at Gravity Digital was an opportunity too good to pass up. Matt immediately connected with the company vision and values. Matt has played an integral role in Gravity Digital’s transition from a traditional ad agency model, to full inbound marketing, and applying a specific focus on a niche that aligns with the strengths of the team as a Healthcare Marketing agency.

Just as in healthcare, continuing education is a top priority for Matt and the creative team. Marketing trends and consumer behavior change rapidly, and the team enjoys the challenge of always learning and keeping tactics fresh to provide results that are truly remarkable.


Matt Brannon Healthcare Marketing Agency