Neil Marshall, DACM, BSN, LAc, RN, CRNI, NCCAOM®

Neil Marshall
MEDICALLY REVIEWED BY About Neil Marshall, DACM, BSN, LAc, RN, CRNI, NCCAOM®

Neil Marshall, DACM, BSN, LAc, RN, CRNI, Diplomate of Oriental Medicine (NCCAOM)®, is a registered nurse with over 30 years of experience in infusion therapy. He is board-certified in infusion care through the Infusion Nurses Society and specializes in intravenous treatments, including nutrition therapy, immunotherapy, and biologics. He is skilled in managing central lines, PICC lines, and implanted ports, with a strong focus on patient safety and education. Patients and students refer to him as Dr. Neil, as he is dual-licensed as a licensed acupuncturist with a Doctorate in Acupuncture and Chinese Medicine. He currently teaches upcoming practitioners at a Chinese Medical University in Los Angeles. As a PCP in California, he offers guidance on nutrition and diet-related concerns. Dr. Neil is a former member of the ASPEN Safety Committee for the development of standards/guidelines for parenteral nutrition. Originally from the Midwest, Dr. Neil now resides in California. Outside of work, he enjoys spending time with family and friends and making handmade soaps.

Other Health Conditions

Short Bowel Syndrome and Malnutrition: Nutrition Strategies, TPN, and Long-Term Management

By Neil Marshall, DACM, BSN, LAc, RN, CRNI, NCCAOM® September 10, 2026

Short bowel syndrome (also called short gut syndrome) is a rare but serious malabsorption disorder. It occurs when the small intestine is too short or cannot absorb enough nutrients from food. 

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Woman with short bowel syndrome clenching stomach

Neil Marshall, DACM, BSN, LAc, RN, CRNI, NCCAOM® Posts