Meet the Doctor

  • Dr.
    Andrew Harrison

    Dr. Andrew M. Harrison practices a simple, straightforward approach toward locating the cause of a patient’s pain or symptoms. While his initial goal is the relief of symptoms, he also emphasizes the importance of correction, stabilization, and prevention.

    A first visit with Dr. Harrison includes: obtaining a patient’s history, administering a full musculoskeletal examination, and if necessary, x-ray studies will be obtained. A report of the doctor’s findings to identify the cause of the patient’s symptoms will be followed by a strategic plan to help reduce a patient’s pain and restore quality of life. Dr. Harrison treats patients of all ages and abilities.

    Dr. Harrison uses a 'whole person approach' when taking care of his patients. By combining the very best hands-on-technique, state of the art physiotherapy procedures, and providing the newest and best natural vitamins and mineral supplements on the market today, Dr. Reiser is able to help you to accelerate and/or maintain your journey to good health.

    Dr. Harrison services clients from Northern Illinois and Southeastern Wisconsin including:

    Crystal Lake, Woodstock, McHenry, Spring Grove, Johnsburg, Lakemoor, Ringwood, Richmond, Holiday Hills, Round Lake, Fox Lake, Ingleside, Lake Villa, Twin Lakes, Genoa City, Pell Lake and many more!


    D.C. Degree, Palmer College of Chiropractic, Davenport, IA
    B.A. Degree, Augustana College, Rock Island, IL
    Member, Illinois Chiropractic Society

    Licensed in the State of Illinois

    Memberships & Associations:

    American Chiropractic Association
    Illinois Chiropractic Association

Our Location

3643 Municipal Drive, McHenry, IL 60050

Office Hours

Find Out When We Are Open



8:30 am-6:00 pm


9:00 am-5:30 pm


8:30 am-6:00 pm




7:45 am-6:00 pm


8:30 am-11:00 am