Dr. David L. KatzMD, MPH, FACPM, FACP; founding director of Yale University Prevention Research Center; principal inventor of the Overall Nutritional Quality Index; director of the Integrative Medicine Center at Griffin Hospital; Editor-in-Chief of Childhood Obesity; President-Elect of the American College of Lifestyle Medicine.
Dr. Howard HackDr. Hack is an Adjunct Professor of Medicine at Stanford University School of Medicine. He has lectured and taught countless medical students, residents and fellows. Dr. Hack mastered gastrointestinal physiology and pharmacology by working with his patients for over 20 years helping them to attain ideal body weight.
Tracey MallettFitness & Wellness Expert; star of 20 home exercise DVDs with over 1 million sold; creator of the Booty Barre®; certified personal trainer and group fitness instructor, AFAA; Certified Sports Nutritionist, NASN; BASI Certified Master Pilates Instructor, Pilates Method Alliance.
Steve KempThree-time World Decathlon champion; experienced Sports Coach; Olympic athlete; five-time USA Decathlon champion; Certified Trainer by NASM (National Academy of Sports Medicine); inventor of the Integrated Functional Drive.
Sunita GoldsteinOver 6 years of experience in coaching; Master of Arts in Education; AFAA certified fitness trainer; Zumba® certified instructor; PILOXING® certified instructor.
Valerie MartinezSpecialized Fitness Trainer; Lifestyle & Weight Management Coach, American Council on Exercise (ACE); Certified Personal Trainer, National Academy of Sport Medicine (NASM); Group Fitness Instructor, ACE; Certified Personal Trainer, WITS; Certified BodyPump® Instructor, Les Mills.
Thierry TsagalosPersonal certified trainer; founder of PlanetFitness and PlanetMuscu; regional judge in the French League Bodybuilding and Weightlifting.
Christina ChandraNutritionist; B.A. in Food, Nutrition & Health; founding member of the International Association of Coaches (IAC).
Rivka HechtCertified Herbalist, treating and diagnosing according to the methods and principles of Traditional Oriental medicine.
Dr. Damien van der StegenFormer Hospital Assistant; former Chief Resident of the University of Lyon; DES in Plastic, Cosmetic and Reconstructive Surgery; DES in Maxillofacial Surgery; DES in General Surgery; AEU in Techniques of Experimental and Clinical Microsurgery.