Our Providers

Catalyst Behavioral Health is growing—we have multiple amazing providers ready to accept referrals. Each of our providers offers a unique set of services that complement one another, and they collaborate to ensure proficiency in their mental health services. Please read below to learn more about each provider.

portrait of Doctor Tracy Kalnins

Dr. Tracy List PhD

Licensed Psychologist, Neuropsychologist


FAX | 866.321.6448

psychologytoday.com |

Office Hours

Monday–Thursday | 9am–4pm

Dr. List is a Neuropsychologist practicing in Lincoln for over 30 years. She finds counseling to be rewarding, and helps clients to view situations as an opportunity for growth and improve their quality of life.


  • Brain Injury—Post Recovery
  • Post-Concussion Evaluations
  • Concussion Management
  • Concussion Baseline Testing
  • Anxiety & Depression
  • Medical Comorbidities
  • Couples Counseling
  • Neuropsychological Testing
Portrait of Jessica Grossnicklaus

Dr. Jessica Grossnicklaus Psy.D.

Licensed Psychologist

Doctor of Psychology, Midwestern University
Master of Arts in Clinical Psychology, Midwestern University
BS in Psychology, University of Nebraska at Kearney


FAX | 855.308.2153

Office Hours

  • Monday–Thursday | 9am–4pm
  • Friday | 9am–12pm


  • Life Transitions
  • Identity Development
  • Stress Management
  • Self-esteem
  • Relationship Issues
  • And More!
Portrait of Apryl Benedict

Apryl Benedict LICSW

Licensed Independent Clinical Social Worker

Master of Social Work, University of Nebraska–Omaha
BS in Human Sciences (Nutrition emphasis), University of Nebraska–Lincoln

Office Hours

  • Monday–Thursday | 8am–5pm
  • Friday | 9am–2pm


  • Relationship & Marital Issues
  • Schizophrenia/Psychosis
  • LGBTQ+
  • Kink-aware & Sex Positive
  • All Relationship Agreements (monogamy or ethical nonmonogamy)
  • And More!
Gina Pashby

Gina Pashby

Office Manager


Office Hours

  • Monday–Thursday | 9am–4pm
  • Friday | 9am–12pm

We Are Expanding!

Catalyst is seeking any Ph.D's, LIMHP's, LMHP's, and PLMHP's close to licensure. If you are interested in practicing with us, contact our office manager Gina Pashby at 402.261.8313

Or send us an email for more information | assistant@catalystbehavioralhealth.com