Dr. Chen diagnoses Eli with a rare type of brain aneurysm. He's a a Chinese acupuncturist who specializes in holistic medicine and helps Eli recall memories.

Dr. Chen Quotes

Just chill, do exactly which you did last time - follow the signs. If things get really bad come see me - I'll give you a little needle action.

Dr. Chen

Eli: There was a voice this time. Pretty sure it was my dead father.
Dr. Chen: Hm. Dead parent. Different needle.