Doctorate: Focus on Clinical Nutrition

There were a few comments in this area lately. I noticed the DETC accredited school Huntington College of Health Science in Knoxville, TN offers an online Doctor of Health Science concentration in Clinical Nutrition.

Accredited Doctor of Health Sciences (D.H.S.) Online | Huntington College of Health Sciences


It mentions the CNCB for certification in nutrition but it doesn't appear to be a nationally recognized credential (NCCA)?