Host Dana Laake and her special guest John F. Crawford, Ph.D., will be discussing micronutrient testing for nutritional status and health implications in common chronic conditions.

John F. Crawford, Ph.D. is the Senior Vice President of Operations for SpectraCell Laboratories. Dr. Crawford oversees the daily operations of the laboratory and works closely with the University of Texas Biochemical Institute to develop new assays. He has 25 years of operating and general management experience in the clinical laboratory industry.