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Dr. Allan Spreen


Nationally acclaimed as America’s “Nutrition Physician,” Dr. Spreen has been helping people stay healthy and disease-free as a private doctor, published author, and noted researcher.

Dr. Spreen is the author of Nutritionally Incorrect: Why The Modern Diet is Dangerous and How to Defend Yourself, as well as co-author of Smart Medicine for Healthier Living.

In addition to his role as a Senior Member of the prestigious Health Sciences Institute Advisory Panel in Baltimore, MD, Dr. Spreen also coaches diving at the international and Olympic levels. NorthStar Nutritionals is proud to have Dr. Spreen as our Chief Research Advisor.

Dr. Spreen also writes the Guide to Good Health.