About Neurogen Brain Balancing

A veteran owned and operated logo

Mission & Objectives

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Help Veterans

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Help Civilians

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Equip the military and clinicians with our technology.

Our Founder

Our founder, Master Gunnery Sergeant, Gregory L. Gillispie (Ret.), is committed to helping his fellow veterans, one brain at a time.


Master Gunnery Sergeant Gregory L. Gillispie retired after a distinguished 30-year career in the Marine Corps. The majority of Greg’s career was spent with the Marine Corps’ most elite units: Reconnaissance Battalions, Force Reconnaissance Companies, and other Special Operations Forces to include Naval Special Warfare command.

Gregory L. Gillispie

He was deployed overseas ten times with seven combat deployments in the Middle East. In 2007, Greg retired with multiple concussions, blast injuries, a Traumatic Brain Injury (TBI), and severe PTSD symptoms. Five years of traditional medical treatments and countless prescriptions were of little help, and he continued to struggle with chronic pain and many PTSD symptoms, including debilitating migraines.



In 2012, Greg volunteered to be patient zero in a brain study utilizing Neurogen’s HPN technology to treat veterans with TBI’s. He received ten treatments over three weeks, after which Greg’s symptoms virtually disappeared. Before and after brain scans confirmed the effectiveness of the treatments.


Inspired by his own phenomenal response, Greg dedicated himself to bringing Neurogen HPN’s life-changing technology to his fellow veterans.


In 2018, Greg co-founded Neurogen Brain Balancing with the express goal of helping combat veterans who have PTSD, for free.


Serving the greater community

Over time, success stories quickly spread from the veterans to their families and then out to the larger community. Knowing that anyone with a brain could benefit from Neurogen HPN, sharing it with everyone was the next logical step.


Today, Neurogen Brain Balancing proudly serves both military and civilians alike.

Our Maryland Team

Dennis Yeatman

Hand-picked by our founder, Gregory L. Gillispie, the extended Neurogen team of dedicated technical advisors, doctors and practitioners hold the highest ethical standards and share the passion to help veterans and civilians, one brain at a time.


All of us at Neurogen Brain Balancing stand ready to serve.

Dennis Yeatman

Mark Burdett

Principal

Mark Burdett brings multiple decades of media and professional sports management experience via entities including the Baltimore Ravens, Washington Redskins, WUSA9.TV and Major League Lacrosse’s Chesapeake Bayhawks. Mark and his wife, Nan are born-and-raised Marylander’s and reside in Annapolis with their dog, Dock. ï»¿

Dennis Yeatman

Jeanne Burdett

PArtner & practitioner

Jeanne Burdett joins us with over 4 decades as a Registered Nurse working in critical care units, including 35 years certified CCRN through the American Association of Critical Care. Jeanne has served as a Critical Care Educator for 15 years, representing Medstar Harbor Hospital in the AACN Baltimore Critical Care Consortium. Jeanne and her husband, Bill, have been members of the Annapolis community for over 50 years, currently residing in Annapolis with their dog, Koda.

Dennis Yeatman

Lisa Lowman

marketing manager

Lisa Lowman brings leading marketing, operations and events experience, having worked in the professional and youth sports industry for over twenty years. Lisa has lead multi-channel marketing campaigns for a variety of brands, as well as executing public events insuring safety, wellness and sustainability. A Connecticut native, Lisa lives with her husband, daughter and two dogs, J. Peterman and Cosmo Kramer in Arnold, MD.