I've been dependent on ambien for past 9 years. In December I had to up dose significantly and was only getting 1-2 hours of sleep. After the second session and herbs I got 4 hours of consecutive sleep. My sleep has increased and I'm now able to partially wean myself from ambien which is extremely addictive. Dr Kim is optimistic knowledgeable and answers questions thoroughly. Gets thorough medical history . Always able to accodomate me, given pretty busy practice . Only downside are bright ceiling lights. Will use him for all my health issues once over this hurdle . Highly recommend. He knows his pressure sites!