---
type: Index
title: CARMAhealth Team — Index
description: Catalog of the 28 clinicians listed on the CARMAhealth website, with credentials and locations as stated by the provider.
resource: https://addiction.md/carma-health/team
tags: [index, carmahealth, team, clinicians]
timestamp: 2026-07-08T20:00:00Z
---

# CARMAhealth Team

The 28 clinicians with profile pages on the CARMAhealth website (mirror retrieved
2026-07-08). Credentials, roles, and locations are **as stated by the provider**; none
are independently verified in this level-0 draft. (The website's own summary counts —
"25+" on the about page, "26+" on the homepage — differ from the 28 profiles listed.)

| Clinician | Credentials | Location (per site) | Role noted on site |
|---|---|---|---|
| [Carlos Tirado](./carlos-tirado.md) | MD, MPH | Austin, TX | Founder & CEO |
| [David Walsh](./david-walsh.md) | PMHNP-BC | Austin, TX | Chief Clinical Officer (about page); "COO" on profile page |
| [Steven Powell](./steven-powell.md) | MD | Austin, TX | Medical Director (family medicine) |
| [Braulio Mariano-Mejia](./braulio-mariano-mejia.md) | MD | Coral Springs, FL | Medical Director |
| [Alex Dodson](./alex-dodson.md) | PMHNP-BC | Austin, TX | |
| [Allison Slack](./allison-slack.md) | PMHNP-BC | Texas & Florida | |
| [Audrey Amburgey](./audrey-amburgey.md) | DNP, APRN, PMHNP-BC | Austin, TX | |
| [Casey Coton](./casey-coton.md) | DO | Austin, TX | |
| [David Kramer](./david-kramer.md) | MD | Coral Springs, FL | |
| [Giselle Valladares](./giselle-valladares.md) | NP | Coral Springs, FL | |
| [Heather Tvinnereim](./heather-tvinnereim.md) | FNP | Austin, TX | |
| [Henna Jafri](./henna-jafri.md) | DNP, PMHNP-BC | Coral Springs, FL | |
| [Isela Werchan](./isela-werchan.md) | MD | Austin, TX | |
| [Jasmine Ghee](./jasmine-ghee.md) | FNP-C | Austin, TX | |
| [Jeff McCreight](./jeff-mccreight.md) | MD | Austin, TX | |
| [Jennifer Schaefer](./jennifer-schaefer.md) | MD | Austin, TX | |
| [Joey-Ann Alexander](./joey-ann-alexander.md) | PMHNP-BC | Coral Springs, FL | |
| [Karyn French](./karyn-french.md) | PMHNP-BC | Texas | |
| [Katie Farsy](./katie-farsy.md) | PMHNP-BC | Austin, TX | |
| [Kim Sterling](./kim-sterling.md) | FNP-C, PMHNP-BC | Austin, TX | |
| [Lorie Kmetz](./lorie-kmetz.md) | FNP-C | Austin, TX | |
| [Nirali Amin](./nirali-amin.md) | FNP-C | Austin, TX | |
| [Robert Ulrich](./robert-ulrich.md) | DO | Austin, TX | |
| [Ruth Kreis-Orkoulas](./ruth-kreis-orkoulas.md) | PMHNP-BC | Coral Springs, FL | |
| [Sally Reese](./sally-reese.md) | FNP-C, PMHNP-BC | Austin, TX | |
| [Samantha Hurlbut](./samantha-hurlbut.md) | PMHNP | Austin, TX | |
| [Sarah Fultz](./sarah-fultz.md) | FNP-C | Coral Springs, FL | |
| [Susan Gonzales](./susan-gonzales.md) | FNP-C | Austin, TX | |

The website's about page also names Laura Wills as Chief Operating Officer; she has no
clinician profile page and therefore no concept here.

---

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