Randolph Clinic's Nik Ooi is double board certified in Psychiatric Mental Health and Adult-Gerontology Primary Care. Nik has been in practice since 2018, specializing in psychotherapy and pharmacotherapy for bipolar disorder, major depression, generalized anxiety, and schizophrenia. Nik accepts Aetna, Anthem, Cigna, Carefirst, Bluecross Blueshield, Humana, Medicare, UMR, United Healthcare, Wellpoint, and selfpay.