meet the team

Chiropractor Nashville TN David Hausmann
Chiropractor Nashville TN David Hausmann

Founder & Chiropractor

David Hausmann D.C.

Dr. David J. Hausmann was born and raised in New Jersey. An Eagle Scout recipient, he graduated with his bachelors from the University of North Carolina at Chapel Hill in 2009 and went on to receive his doctorate degree from Palmer College of Chiropractic in 2012.

Dr. Hausmann has been a part of the Stronghold Health Mission since 2009, and is dedicated to showing people the tools to true health and wellness. Dr. Hausmann has traveled the country interning in some of the largest health clinics receiving advanced training in spinal correction, toxicity, exercise and nutrition from leading professionals in these fields. A practicing doctor for 8+ years, he has shown great passion in what he does in caring for others and teaching them how to achieve healing through healthy life style choices and the correction and maintenance of a healthy nervous system.

Knowledgeable and kind, Dr. Hausmann spends hours training, studying, and learning the most advanced chiropractic techniques and wellness information to ensure his patients receive the best care possible. His desire to help others drives him to serve and to help meet the needs of local businesses, schools, churches, and other organizations in the community. Stronghold Health is most well-known for being the official chiropractic and performance team for Olympic Governing Bodies and their athletes to achieve optimal performance. Stronghold Health doctors traveled to London 2012 Olympic Games, having a seat in 3 governing bodies, cared for the USA Wrestling, Weightlifting, and Judo teams, helping them bring home several medals including gold for Olympian, Kayla Harrison. In 2014, he was ready to deliver this incredible health care system to the people he loved and cared about, and opened his own clinic here in Nashville. TN. He has since performed over 239,000 adjustments and counting.

Chiropractor Nashville TN John Negley


John Negley D.C.

John William Negley, DC is a Nashville native, growing up in Franklin, Tennessee after he moved here with his family in 1997. He attended and graduated from Franklin High school in 2008. In Chicago he received his undergraduate degree in Applied Science, Pre-Medicine from Wheaton College in 2013.

He was introduced to Chiropractic in 7th grade when his mother suffered from a condition called Trigeminal Neuralgia, an issue with the 5th cranial nerve that provides motor and sensory function to the face. It is termed a “suicide disease” due to the unrelenting and excruciating pain caused to the person afflicted, making the individual feel as there is no other alternative. After six months of being told nothing could be done other than surgery, Dr. John found a website introducing him to the alternative methods of chiropractic. Within two visits to a chiropractor, her pain was in complete remission!

Once Dr. John saw the powerful life-changing effects of chiropractic care, he was accepted into Fountainhead of Chiropractic, Palmer College of Chiropractic, in Davenport, Iowa. While in attendance at Palmer, he completed his graduate degree as a Doctor of Chiropractic, learning from some of the best in the profession. He was trained in the science, philosophy, and art of Chiropractic, spending three and a half years working on technique and gaining the knowledge to provide the best care possible for his patients. He returned home to Nashville to help provide this city the same life-changing care that was given to his family. Giving instruction, providing education, as well as restoring proper alignment to the body so that it can function at optimum capability—these are some of his greatest passions. He is beyond excited to be joining the amazing team here at Stronghold Health and looks forward to helping the greater Nashville community!

Chiropractor Nashville TN Maxwell Jarrell


Maxwell Jarrell D.C.

Chiropractic Nashville TN Britain Madgett

Clinic Director

Britain Madgett

Britain Madgett was born and raised in Virginia. After taking some time off from college, she moved to Nashville, TN in 2011. In 2014, she enrolled at Lipscomb University and 2 years later graduated with her bachelors of science in psychology.

While studying at Lipscomb, Britain was working in membership at the Green Hills YMCA and quickly fell in love with the fitness industry. She continued to work at the Y for almost 4 years and soon took on more leadership roles. After graduating, getting married, and moving across the country to Omaha, NE, Britain accepted an operations management job for another large fitness chain. After a year in the Midwest, Britain moved with her husband back to Virginia as they welcomed their daughter, Ella into the world in late 2017. After a year of staying home with her daughter, Britain found herself back in the fitness world, working part time for the local MMA gym as an administrative manager.

A love for Nashville, its people, and a job opportunity with Stronghold brought Britain and her family back to Tennessee in January 2020. Britain is so excited to be a part of a team that is passionate about helping this community find complete health through body, mind, & spirit!

Chiropractic Nashville TN Katrina Giuliano

Acquisitions Director

Katrina Giuliano Hausmann

Katrina is a Nashville native from Dickson, TN. She married Dr. Hausmann on April of 2017. She received a Master’s in Nutrition and Exercise Physiology from Lipscomb University after completing her B.S. in Exercise Science at Tennessee Tech University. She has over 10 years of experience in the exercise industry and 5 years of personal health coaching experience as well.

At a younger age, she saw her brother struggle with his health due to an autoimmune disease. A long road of medical treatments and procedures provided him with no improvement. It wasn’t until he was introduced to proper nutrition and exercise that he radically healed and transformed his health. Doctors were astonished! Seeing him fully recovered and healed, Katrina became extremely passionate and driven to help others achieve health and healing through nutrition and holistic methods.

When realizing that chiropractic care can help get to the cause of so many diseases people deal with, and how these simple lifestyle changes could have prevented years and years of unnecessary medications and hospitalizations, Katrina decided to dedicate her life to teaching the world about proper nutrition, exercise, chiropractic care, and living a healthy lifestyle. She is excited to share her commitment to health with everyone here at Stronghold, and her compassion and drive makes her a wonderful addition to our team.

Chiropractic Nashville TN Josh Hurley

Massage Therapist

Josh Hurley

Josh Hurley, LMT is originally from CA, but moved to the middle TN area during high school. He graduated with a Bachelors Degree from Middle Tennessee State University in 2008 and with a Masters Degree in Biology from Vanderbilt University in 2013.

After graduating, he spent 2 years in the pharmaceutical field, almost moved out of the country for the Peace Corps, and worked as technical support for enterprise telecommunications. After enduring the soul-crushing business world for 5 years, he discovered that his passion lay in helping people live healthier, more pain free lives. To pursue this passion, he enrolled in Nashville School of Massage Therapy and became a licensed massage therapist (LMT) in April 2018.

Since joining Stronghold Health, I have been continually amazed at how chiropractic and massage work synergistically to radically transform people’s lives and health. He has continued to learn from the expertise shown by the Dr’s and looks forward to helping people become pain-free, and enabling people to attain their peak muscular and spinal health.

Chiropractic Nashville TN Jordan Giuliano

Case Manager

Jordan Giuliano

Jordan is a native Tennessean raised in Dickson, TN. After struggling for years with his health due to an autoimmune disease, he was introduced to proper nutrition. The combination of nutrition and chiropractic therapy has helped him achieve more than his doctors ever thought possible. This is what drives his passion for Stronghold Health and helping our patients succeed in their care. His hard work ethic has been vital to helping Stronghold succeed in their mission to help others.

Chiropractic Nashville TN Katie Skoby

Chiropractic Assistant

Katie Skoby

Katie Skoby was born and raised in the suburbs of Chicago. After high school she attended Western Kentucky University's Gordon Ford College of Business and graduated with a bachelors of science in Strategic Marketing. 

While studying at Western Kentucky, she worked as a marketing intern at the Fruit of the Loom Headquarters in Bowling Green, KY. In June 2020, after graduation Katie moved to Nashville and began working for Stronghold Health. Katie has loved getting to know Stronghold's wonderful patients and being a part of its mission to inspire and empower others to elevate their health and wellness.

Chiropractic Nashville TN Dakota Crespo

Chiropractic Assistant

Dakota Crespo

Dakota is from Houston, TX! Her journey with Stronghold began as a patient. She had such a great experience there that when she heard there was an opening for the front desk position she applied right away! She graduated from Belmont University this April with a degree in Songwriting and Music Business and is pursuing a career as an indie folk musician. She loves the opportunity to meet new people and is so grateful to be a part of the Stronghold family!


7:30am - 10:30am
3:30pm - 6:30pm

3:00pm - 6:00pm

7:30am - 10:30am
3:30pm - 6:30pm

3:00pm - 6:00pm

9:30am - 12:30pm

Saturday & Sunday

Stronghold Health

301 14th Avenue North #101
Nashville, TN 37203

(615) 730-8131