Dr. Kennedy has used a wide variety of “tools” to help his patients.  These include, dry-needling, Laser, Biofeedback, manual therapy, physical therapies, sound therapy, manipulation, and exercise. Douglas Kennedy graduated with Honors from Western States Chiropractic College in 1988. After building a thriving chiropractic practice in Portland, OR, missing the sunshine of Colorado, he moved back to Boulder. He received his Acupuncture Certificate in 1999. He continues to stay current with nutrition, functional medicine, and energy-medicine as well.  Dr. Doug splits his work time between his private practice and as the sole Chiropractor/Acupuncturist at Concentra Medical Center in Boulder.

After completing a graduate education in Acupuncture and Chinese Medicine at the Oregon College of Oriental Medicine, (OCOM) in 1984-1987, Karen studied advanced Chinese Herbal Medicine at the Xi Yuan Hospital in Beijing, China. She maintained a private practice while teaching Chinese Medical Theory at OCOM and the National College of Naturopathic Medicine from 1988-1992.  Using her formal education and training, she has successfully developed effective formulas addressing a myriad of imbalances and illness presented by patients. 

An expert in lifestyle management with a focus on injury prevention, pain management and integrative health, Lillie Rosenthal, DO, is a board-certified physical medicine and rehabilitation physician in New York City. Dr. Rosenthal's philosophy of patient care offers a personalized treatment program which supports optimal health and well being.

Dr. Rosenthal sees a variety of patients in her Manhattan practice, including world-renowned musicians, dancers, choreographers, and writers, as well as marathon runners and other athletes, and treats such conditions as back pain, tendonitis and repetitive stress disorders. She is also a consulting physician for the New York City Ballet, American Ballet Theatre, Metropolitan Opera, MTV Video Music Awards and several Broadway productions and is, herself, a dancer and a marathon runner.

Dr. Rosenthal's media experience includes national television appearances on "The Dr. Oz Show" and she has been featured as an expert source in a number of publications, including U.S. News & World Report, the New York Times, Consumer Reports and The Huffington Post. Dr. Rosenthal is an author, educator and a media spokesperson for the American Osteopathic Association. She is a member of Medshadow and Plant Powered Metro New York Medical Advisory Boards as well as a Council of Directors member at True Health Initiative. She also speaks and writes fluently in Spanish.

Dr. Lim has coached the worlds greatest cyclists and developed a cult following for his innovation in sport including  a method of testing for biological markers of performance enhancing drugs that led to cycling’s Biological Passport.

Lim was director of sport science for Garmin and RadioShack cycling teams and is the only American scientist to have worked and cooked for teams at the Tour de France. 

He is a founder of Skratch Labs, Lim is also the author of The Feed Zone Cookbook, Feed Zone Portables, and Feed Zone Table.