Experienced & Professional Mental Health Providers

All of our mental health providers are located right here in Sioux City, Iowa at our convenient office location on (2212 Pierce Street, Suite 100, Sioux City, IA). Many of our providers have years of experience treating multiple types of conditions.

Mental Health AssociatesStaff


Denise Marandola, Ph.D

Dr. Denise Marandola is a Clinical Psychologist who received her undergraduate degree in Psychology from Morningside College. Master’s Degree from the University of Nebraska at Omaha and her Ph.D. in Clinical Psychology from the University of South Dakota.


Susanna Shell-Phillips, MSW, LISW

Susanna earned her Master's Degree in Social Work from the University of Omaha. She is a licensed independent social worker and certified alcohol and drug counselor in the State of Iowa.

Michelle Buhman-Livermore, LISW, CCTS-F

Michelle earned her master's degree in social work from the University of Nebraska-Omaha. She is a licensed Independent Social Worker and Certified Clinical Trauma Specialist.


Gladys Smith, LISW

Gladys has over 35 years of clinical experience in a variety of human services settings. She has provided individual, group and family therapy in inpatient, outpatient and residential settings.

2021 Jeanne and Tammy

Tammy & Jeanne

Our excellent office staff that makes your appointments, and helps keep everything running smoothly for you and our providers.