Providers

At Libertas Treatment Center, we see your strength. Seeking help is an important and brave move toward recovery.

Our dedicated team of providers is here to offer support, compassion and expert care every step of the way. We’re committed to creating a safe space where you can heal and grow – believing in your full potential throughout your journey.  

Meet our team

Greg Bartell

Greg Bartell

MA, LPC
Licensed Professional Counselor  
Green Bay  
1701 Dousman St. 
Green Bay, WI 54303 
(920) 498-8600 


Marinette 
1409 Cleveland Ave. 
Marinette, WI 54143 

(715) 735-0095 

 
Jessica Zona

Jessica Zona

SAC-IT
Substance Abuse Counselor – In Training   
Marinette 
1409 Cleveland Ave. 
Marinette, WI 54143 

(715) 735-0095 

 
Shiloe Rivas

Shiloe Rivas

LPC
Licensed Professional Counselor  
Green Bay 
1701 Dousman St. 
Green Bay, WI 54303 
(920) 498-8600 

 
Mark Stephens

Mark Stephens

CSAC
Certified Substance Abuse Counselor  
Green Bay 
1701 Dousman St. 
Green Bay, WI 54303 
(920) 498-8600 

 
 
Paula Testin

Paula Testin

SAC
Substance Abuse Counselor   
Marinette 
1409 Cleveland Ave. 
Marinette, WI 54143 

(715) 735-0095