Garrett Halweg, MD

Garrett Halweg, MD is a psychiatrist located in Honolulu, Hawaii, providing comprehensive psychiatric care for adolescents and adults. The practice offers medication management, various therapies for conditions like depression, anxiety, ADHD, and PTSD, as well as functional neuroimaging and IV ketamine treatment. Dr. Halweg accepts HMSA PPO, federal, and HMO insurance, but not Quest or Medicare.