Our Doctors

​Growing up in Ohio, Dr. Marchman was always intrigued by the human body, buying her first skeleton in the 5th grade and proceeding to memorize all the bones of the body. Throughout high school, Dr. Marchman suffered from migraine headaches. Eventually the limitations of conventional medicine led her to a chiropractor who would make an incredible impact on her life. The results she achieved through chiropractic care were phenomenal, and Dr. Marchman knew she had found the career for her.

​​After graduation with High Distinction from Ohio Northern University, she moved to Marietta, Georgia where she would attend Life University and graduate Cum Laude.  During her internship at Synergy Release Sports, Dr. Marchman gained invaluable knowledge and experience before eventually starting her own practice.  She was able to work with professional athletes and help to keep them in the game and on top of their game.  Dr. Marchman decided to make the move to Vickery Chiropractic at the beginning of 2010 and launched Essential Wellness in 2017.

​​As a member of the International Chiropractic Pediatric Association and Georgia Birth Network, Dr. Marchman is dedicated to providing optimal health to her patients through chiropractic care.  She is certified in the Webster Technique for pregnant women, a specific chiropractic analysis and adjustment that reduces interference to the nervous system and balances maternal pelvic muscles and ligaments. This in turn reduces torsion in the uterus, a cause of intra-uterine constraint of the baby, and allows for optimal fetal positioning in preparation for birth.

​​While Dr. Marchman specializes in pregnant women, children, and athletes, she welcomes patients of all ages and from all walks of life. Dr. Marchman has a passion for serving others and cannot imagine doing anything else. Outside of the office, she is a member of Local Church Forsyth and the Forsyth County Chamber of Commerce. She and her husband, Tyler, have two sons, Tanner and Brody, and a daughter, Keelie, who were all born at home. When she's not at the office, Dr. Marchman enjoys drinking almond milk lattes out of cute mugs, celebrating all the holidays, and creating intentional memories with her three favorite guys, little gal, and her cat named Kevin.

Dr. Brown graduated from Coastal Carolina University in 2004 with a Bachelor of Science in Health Science and minor in Business Management & Sports Medicine. She graduated Cum Laude from Life University college of chiropractic in Marietta, GA in 2008. 

After graduation, Dr. Brown obtained her chiropractic licenses to practice in Florida, West Virginia, and Georgia and has held two associateships prior to opening her own practice. During these opportunities she developed a great love for working with families and promoting health, wellness, and chiropractic as important dynamics in the family lifestyle! Dr. Crystal loves working with children and pregnant women and is certified by the Academy of Chiropractic Family Practice and Certified by the Academy Council of Chiropractic Pediatrics (CACCP). She is also certified in the Webster technique for pregnant women.​

Dr. Brown lives in Cumming with her two sons, Alex and Robi.