Smithers & Ko Health Services

Smithers & Ko Health Services in Haverhill administers Spravato for adults with treatment-resistant depression. The clinician-administered nasal treatment is offered from the practice's Haverhill clinic. Ashley Ko is a board-certified nurse practitioner with experience in primary care, mental health settings, chronic pain management, and geriatric care.

The practice combines Spravato with broader medical services under the same organization. Its Haverhill office gives patients a local option for supervised esketamine treatment without traveling into Boston. People from Haverhill, Groveland, Bradford, Methuen, and other Merrimack Valley communities can receive treatment at this clinic.