About Us

Mission Statement

Our approach to Applied Behavior Analysis is simple: effective services provided by practical behavior analysts. Complex behavioral issues often times require extensive treatment and even more complex problem solving. In an effort to create lasting and significant behavior change, we strive to work in a collaborative fashion to provide the ethical services that our clients need. We are practical behavior analysts, but more importantly, the science that we practice is most accurately described as Practical Behavior Analysis. 

Our team of behavior analysts is made up of highly-skilled professionals who have several years of experience working directly with clients of various populations, including intellectual disabilities, education, psychology, and mental health. It is the mission of Practical Behavior Analysis that all clients should receive the highest quality services possible. We want our clients to achieve personal goals and grow to their highest potential.

Our Team

Zachary Stevens, MS, LBA, BCBA

Owner/Clinical Director
DIDD Behavior Service Provider

Florida State University

Davidson and Sumner Counties

Andrew Buchanan, MS, LBA, BCBA

DIDD Behavior Service Provider

Florida Institute of Technology

Davidson and Wilson counties

Rebecca Burton, MA, LBA, BCBA

DIDD Behavior Service Provider

Vanderbilt University

Anderson, Cumberland, and Roan Counties

Anna Cate, BS, RBT

Registered Behavior Technician

University of Tennessee

Hamilton County

Echo Chan, MS, LBA, BCBA

DIDD Behavior Service Provider

Jacksonville State University

Montgomery County

Georgia Chastain, BS

Behavior Therapist

University of Tennessee

Hamilton County

Lindsay Clark, MEd, LBA, BCBA

DIDD Behavior Service Provider

Vanderbilt University

Cheatham, Davidson, Dickson, and Montgomery Counties

Kolleen Duffy, MA, RBT

Registered Behavior Technician

Middle Tennessee State University

Rutherford County

Roberta Emmers, BA, RBT

Registered Behavior Technician

East Carolina University

Davidson and Wilson Counties

Katie Gibb, RBT

Registered Behavior Technician

Obion and Weakley Counties

Ashton Hamner, MS, LBA, BCBA

DIDD Behavior Service Provider

Jacksonville State University

Coffee, Franklin, and Lincoln Counties

Hallie Hillemann, MEd, RBT

Registered Behavior Technician

Vanderbilt University

Davidson and Sumner Counties

Mary Hudson, MS, LBA, BCBA

DIDD Behavior Service Provider

Simmons College

Davidson and Rutherford Counties

Erin Mahoney, MS, LBA, BCBA

Behavior Analyst

Lipscomb University

Sumner County

J. Corey McDaniel, MS, LBA, BCBA

DIDD Behavior Service Provider

Jacksonville State University

Montgomery County

Laura Plunk, MS, LBA, BCBA

Behavior Analyst

Southern Illinois University Carbondale

Obion and Weakley Counties

Tiffany Post, MS, LBA, BCBA

DIDD Behavior Service Provider

Southern Illinois University Carbondale

Davidson County

Emily Rolling, MS, LBA, BCBA

DIDD Behavior Service Provider

Florida State University

Davidson and Dickson Counties

Patty Stetler, MEd, LBA, BCBA

DIDD Behavior Service Provider

Tennessee Technological University

Bedford, Coffee, Franklin, Lincoln, and Warren Counties

Erin Szarka, MA, LBA, BCBA

Behavior Analyst

Middle Tennessee State University

Hamilton County

Heather Walker, PhD, LBA, BCBA

DIDD Behavior Service Provider

University at Buffalo, State University of New York

Rutherford County

Tyler Williams, BS, RBT

Registered Behavior Technician

Austin Peay State University

Montgomery County

Mackenzie Wyatt, MA, LBA, BCBA

DIDD Behavior Service Provider

University of Maryland Baltimore County

Davidson, Rutherford, and Wilson Counties