Meet The Staff


Exam Technician/Low-Tech Rehab

Joseph is a native of Lawrence County, MS and currently resides in Crystal Springs.

He attended Copiah Lincoln Community College and graduated from the RN Program in 2010 and finished at the University for Women with a Bachelor of Science in Nursing and practiced for 7 years before joining the Giust Chiro team July 2019 as a Chiropractic Assistant.

At our clinic Joseph is responsible for client intake and evaluation, performing XRAYS, and demonstrating patient specific exercise recommendations as part of their Chiropractic Treatment.

He has a 15-year-old niece and a 4-year-old nephew he loves dearly. When he is not at work, he likes to spend time with his family and gardening.

Continuing Education:



Chiropractic Assistant

Limited X-Ray Machine Operator




Financial Tech/Billing Specialist

Pam is a native of Bogue Chitto, MS and graduated from Bogue Chitto High School. She began her Chiropractic Career in 2001 when she began working for Dr. Giust.

Pam has always enjoyed working in an environment that provides patient’s pain relief without the use of medications or surgery.

She uses her talents as the offices’ billing coordinator, insurance verification, patient intake, and performing XRAYS.

Pam has been working in Chiropractic for over 20 years and her expertise is valued in every position of the office.

She has been married to Ronnie for 45 years; together they have 2 children and 4 grandchildren. In her free time she enjoys spending time with her family and shopping. Pam will reach full retirement in 2023.


Chiropractic Assistant

Limited X-Ray Machine Operator

Tracy Purser, C.A.

Exam Technician/Doctor’s Assistant

Tracy grew up in Franklin County and resides in West Lincoln, MS. She graduated from Franklin County High School and attended Copiah-Lincoln Community College.

Before she began her career in Chiropractic she worked as head teller in the banking industry for 17 years.

She joined the Giust Chiro team in 2015. Tracy’s role within the office is to maintain the continuity of patient flow, receiving patients into the treatment room, performing exams, and administering therapies.

She works alongside the doctor in our treatment rooms. Tracy and Brad have been married for 21 years.

She has 2 children and 1 granddaughter; her granddaughter is her heart. Tracy enjoys keeping her granddaughter, gardening, and traveling to the beach.


Chiropractic Assistant

Mark Giust, BA, DC

Administrator, Owner, and Head Staff Doctor, at Giust Chiropractic Center

Dr Giust was born in Dayton, Ohio and moved to Mississippi in 1986. He is married to Anna for 16 years and has three children, Benjamin, Katherine and Emily and three grandchildren. He obtained his undergraduate degree from University of Cincinnati in 1979 and his Doctorate degree from Cleveland Chiropractic College in Kansas City, MO. In 1985.

He has been practicing in Brookhaven, MS in the same location since 1995. Dr. Giust’s passion is to help as many people regain their ability to move and function in their daily activities without the use of drugs or surgery.