Appointments & Contact

Let’s get you scheduled.

No referral is needed. You can schedule directly. Book online, give the office a call, or send a message and we’ll get back to you within 1–2 business days.

Ways to reach the office

  • Book online

    Pick a time that works for you through the online booking page.

    Book an Appointment
  • Call the office

    (423) 414-4916

    My office manager will help you get scheduled.

  • Send an email

    [email protected]

    Only include what you’re comfortable putting in an email. Health details can wait for your visit.

Parents & young adults

Looking for care for your son or daughter?

To parents

You’re in the right place.

Schedule a free 10-minute call to talk about what’s going on and see if I’m a good fit. Your son or daughter doesn’t need to be there.

If they’re 18 or older, I’ll need their okay before sharing anything with you, unless someone’s safety is at risk.

To young adults

This is your care. You stay in control.

You book your own visit, choose what we talk about, and decide who, if anyone, hears from me. Telehealth is available across Tennessee, which helps if you’re between home and campus.

Contact

Send a message

Interested in scheduling or have a question? Send a message and we’ll get back to you within 1–2 business days.

Nathan Knappier, APRN, PMHNP-BC

Signal Psychiatric Services, PLLC
110 Somerville Ave, Suite 154
Chattanooga, TN 37405

[email protected]
(423) 414-4916
Fax for providers and pharmacies: (423) 205-3122

Only include what you’re comfortable putting in an email. This form is best for scheduling and general questions, so health details can wait for your visit.

*If this is an emergency, call 911 or dial 988 for the Suicide & Crisis Lifeline.