(480) 963-8800

980 E. Pecos Road Suite 3, Chandler AZ 85225

About Us

  • Dr.
    Karbassy, D.C.
    Every patient is unique and has a need for a specific treatment plan. Dr. Karbassy is a board-certified doctor of Chiropractic. He has 14 years of expert knowledge in the field of spinal adjustment using various techniques including Diviersified, Gonstead, Activator, and Biophysics. He completed his undergraduate university studies in northern california, where he spent most of his life. Immediatly following that, he entered graduate school in the bay area where he studied an additional 4 years to earn his doctorate in Chiropractic Medicine. After treating patients throughout California, he decided that Arizona would be the site of his next practice, and has been helping the valley community ever since. Dr. Karbassy's gentle yet effective approach to chiropractic care is what keeps his patients and their families healthy and happy. He quickly gets to the root of the problem and determines the shortest path to recovery. His modern facility also utilizes Physiotherapy and Massage Therapy to get the most from your care plan. You will be in good hands with Dr. Karbassy, his friendly staff, and a relaxing atmosphere.
  • Dr.
    Mark Roberts, M.D.

    Dr. Roberts is a board certified Emergency Medical Doctor practicing in the valley for over 20 years.  He received his medical training at West Virginia University and Pennsylvania State University.   He has a PhD in Pharmacology from West Virginia University and completed his Fellowship at Yale University.   Dr. Roberts loves the unique outdoors and fantastic wildlife throughout the state.   He travels extensively along with his wife and 2 sons whom he raises to be respectful and self reliant.   

  • Tanah Jefferson

    Tanah Jefferson is an integral part of our team. Tanah graduated from Pima Medical Institute in 2014 and has her certification through the American Association of Medical Assistants. She has extensive knowledge of medical practice with a background that includes family medicine, phlebotomy, urgent care, pediatrics, Ob-Gyn, chiropractic, and pain management. Tanah is proficient in phlebotomy and IM injections. She has the utmost pride for her profession and always provides caring and compassionate care to her patients. Tanah has also completed courses in cosmetology through East Valley Institute of Technology. Tanah is passionate about dancing and was a member of the Dobson Dance Company in high school. She continues to expand those talents and attends dance classes and workshops in all genres. Outside of the office, Tanah enjoys spending time with her family, food festivals, traveling and outdoor activities.

  • Chris Harris

    We are honored to have Chris Harris join our team! Chris has his certification through the National Academy of Sports Medicine in Performance Enhancement, which has allowed him to work with and train Olympic and professional athletes alike. Chris has been a personal trainer for 18 years and has extensive knowledge in functional mobility, myofacial release and active release therapies. He is also proficient in Grey Cook’s Functional Movement Screenings and Exercise Theories. Chris has his Associates Degree in Biblical Theology from Calvary Chapel in Costa Mesa, CA. Away from work, Chris is an avid hockey player and golfer. He enjoys surfing, hiking and being outdoors.

  • Marion Memmott

    Marion is a physician assistant with a diverse background.  He graduated with masters in physician assistant studies from AT Still University and has worked in family practice, urgent care, pediatrics and correctional medicine for over 20 years.  He has experienced living in Mexico and is fluent in Spanish.  On his days off, he spends his time with his wife, children and grandchildren, taking care of his farm animals, growing fruit trees and building things from wood or metal.  He enjoys spending time in the mountains and listening to classical music along with a variety of other genre’s.

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We look forward to hearing from you!

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Office Hours

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Location 1


9:00 am-12:00 pm

3:00 pm-6:30 pm


3:00 pm-6:30 pm


9:00 am-12:00 pm

3:00 pm-6:30 pm


9:00 am-12:00 pm

3:00 pm-6:30 pm