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Medical & Chiropractic Care Doctors and Nurse at Buchanan Health Center

Buchanan Health Center is the only Lake County, Florida's medical and chiropractic practice. We are pleased to serve residents of Leesburg, Fruitland Park, Eustis Tavares, Mount Dora, and Umatilla with a variety of medical and chiropractic care. The services provided by our providers includes physical rehab, massage therapy, hormone therapy, trigger point therapy, stem cell therapy, and relief from a car accident injury, sports injury or work injury. We encourage you to learn more about our chiropractors and medical care team.

Our Medical Professionals are here for the Leesburg, Fruitland Park, Eustis, Tavares, Mount Dora, and Umatilla Communities. Make an Appointment Today!

For an appointment call Buchanan Health Center in Leesburg at 352-787-8531. We look forward to serving you.

  • Dr.
    Tige Buchanan
    Practice Owner and Chiropractor

    Raised in Lake County, Tige Buchanan started his practice in Leesburg after attending University of Miami and obtaining his graduate degree at Life University in Atlanta, GA. Dr. Buchanan's belief in a holistic approach to medicine has led to the growth of his practice that opened in 2004. In 2014, he expanded his practice to include a variety of traditional medical treatments, along with Hormone Replacement Therapy (BioTE), Stem Cell Therapy and Laser Like Lipo. 

    Dr. Buchanan serves on the boards of Hospice, the YMCA and Lake Eustis Museum of Art. He makes sure his practice is involved in the community by sponsorships and donations to various local groups. Half of the fees collected for sports physicals are donated to the schools to support athletic departments and sports programs.

    His free time is spent with his wife and two daughters traveling or going to the beach. He also enjoys offshore fishing.
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  • Misty Whitbey
    Our Medical Provider

    Graduated from Bakersfield College in 2008 as a Registered Nurse and worked in many fields including surgery and women's health. I completed a Masters Degree from Excelsior College in 2015 in Nurse Education and went on to pursue a Post-Masters Certificate as a Family Nurse Practitioner from
    Eastern Kentucky University.

    Before my nursing career I was in a 3rd Class Petty Officer in the U.S. Navy stationed out of Lemoore, California.

    I have been married for 8 years to my wonderful husband, Mark. Together we have 6 children ranging in ages from 8-18. In our spare time we love to travel, go to the beach, watch sporting events and hang out as a family.
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  • Dr.
    Karlton Kwan
    Our Chiropractor

    After getting his bachelor’s degree from School of Applied Physiology and Kinesiology at the University of Florida, Dr. Kwan attended the Palmer College of Chiropractic Florida in Port Orange, FL. The Central Florida native joined the Buchanan Health Center in 2014.

    Dr. Kwan’s specializes in chiropractic manual adjustments, extremities adjusting, nutrition and soft tissue manual therapy. He is certified in Applied Kinesiology and the Graston Technique. His interest in chiropractic care stemmed from his youth when he went through a month-long period of severe migraines. After seeing a chiropractor and getting a single adjustment, he experienced relief. From that point he knew what he wanted to do with his life.

    Dr. Kwan makes giving back to his community a priority, volunteering through his church, shelters and other organizations. He believes in a multi-disciplinary approach to health and wellness and looks forward to helping you achieve new levels of health and energy.
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  • Dr.
    Frank Paiano, DO
    Professional Experience

    Owner and Operator of Internal Medicine of Central Florida, PA

    October 2007 to Present
    The Villages, FL 

    Traditional internal medicine practice. Management of inpatient, outpatient and nursing facility populations. Services provided include history and physical examination, consultations, electrocardiogram, pulmonary function testing, holter monitor, INR monitoring and minor office procedures. 

    Honors/ Awards

    • Leesburg Regional Medical Center, Chief of Internal Medicine 2010 to 2012
    • The Villages Regional Hospital, Chief of Internal Medicine 2009 to 2012
    • The Villages Regional Hospital, Vice Chairman of Internal Medicine 2009 to 2017
    • Leesburg Villages IPA, Chairman 2011 to 2016
    • Medical Director Buchanan Health Center 2016 to present
    • Medical Director PCT-ACO 3/2012 to 3/2016
    • Leesburg Regional Medical Center Vice Chief of Internal Medicine 2013 to present
    • Fellow of the American College of Osteopathic Internists 2014
    • American Osteopathic Board of Internal Medicine, Board Certification August 2014


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  • "Love the Buchanans! The crew is so wonderful also. Been with them for almost 10 years now. Will never go anywhere else. Try Jim too. He is so exceptional! Like no other. So knowledgeable in everything and he helps you. Love him too! You'll never go anywhere else! They know what it's all about!"
    Chuck & Tonda Bixby
  • "This is a special family office! We enjoy coming here and visiting with all our friends that work here! Thank you all. Looking forward to the new office."
    Bonnie Wahl