About our team…

Dr. John Gallagher

Dr. John Gallagher is a graduate of Northwestern Bible College and Northwestern College of Chiropractic. He served in the Army National Guard for 9 years, including 3 years of active duty and a 2-year deployment to Iraq as a Battalion Battle Captain. He has a passion for Chiropractic, and Chiropractors. Dr. Bri and Dr. John moved their family to Walterboro, SC in 2008 to open their practice to serve the amazing people of their community. Looking to keep Chiropractic as a thriving profession, Dr. Gallagher had a vision of developing and creating the opportunity for Chiropractors to develop and own their practice. Creating win-win opportunities with leadership, mentorship and development of quality Chiropractors with thriving practices is the mission and where the vision began for Associate to Ownership.

Dr. Bri Gallagher

Dr. Bri Gallagher began her chiropractic career in 2005 as an associate doctor in Excelsior, MN. She can relate to the associate dream of one day owning a dream practice!  After her husband, Dr. John Gallagher, returned from his deployment to Iraq, they moved their family to open a new chiropractic office in South Carolina.  Fueled by their passion for chiropractic (and a very small bank loan), Drs. Gallagher opened Colleton Chiropractic in Walterboro, SC in 2008 and still practice there today.  A2O was formed to take the banking and administrative (headaches) paperwork out of opening an office.  Dr. Bri and the administrative team help to make your transition to practice as smooth (and as hands free) as possible! 

Dr. Nate Pochucha

Dr. Nate Pochucha graduated with a Bachelors Degree in Biology and Chemistry from Minnesota State University, Moorhead in 2002. Following his bachelors degree, he received his Doctor of Chiropractic degree in 2005 from Northwestern College of Chiropractic, in Bloomington, Minnesota. Since graduating, Dr. Pochucha has continued his education extensively within the realms of neurology, nutrition, and pediatrics. Dr. Pochucha grew up outside a small farm-town in Central Minnesota. In High-School he was very involved in both academics and sports, playing varsity football. His passion and prayerful longing for true community has lead him to this wonderful West Texas community.Dr. Pochucha. and his 3 beautiful children, (Eli, Wyatt and Sadie) live here in Plainview. They love to spend their time outdoors biking, motorcycling, camping, adventuring and living active and healthy lives.

Dr. Krista Massey

Dr. Krista Massey head of A2O Legal grew up in Catawissa, PA and attended Bloomsbury University obtaining a bachelor’s degree in Exercise Science. After experiencing chiropractic care due to a long-term knee injury, Dr. Massey developed a passion for chiropractic and its ability to allow the body to work as God intended. Dr. Massey received her Doctorate of Chiropractic from Life University in Marietta, G.A. Dr. Massey, her husband Alex, and their fur-baby Beau currently reside in West Ashley. They are expecting their first child at the end of October.

Brittany Rook

Brittany Rook A2O Administrative Assistant grew up in the Lowcountry of South Carolina. She is an experienced Chiropractic Assistant. Brittany is passionate about Chiropractic and wants to help A2O Doc’s and C.A’s have successful offices. Brittany enjoys visiting the beach, traveling, and playing the piano. She has been married to her husband Tommy for 10 years. They have 3 amazing children together.