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Meet Our COR

Administrative Team

nicky Kettler

Nicky Kettler

Business Manager

nicky.kettler@cortherapeutic.com​​

"I am blessed to work with an amazing group of professionals who motivate me every day. I strive to ensure the administrative functions of the business work seamlessly to provide a good experience for the clients, providers, and stakeholders. At COR, I hope to promote a positive work environment to allow our team members to feel good about the services they provide. Our goal is to employ like-minded individuals who are positive and encouraging so they can provide the highest quality services to our clients and community members."

Emma Duran

Emma Duran

Administrative Assistant

emma.duran@cortherapeutic.com

"I am an administrative assistant at COR Therapeutic, Services. I am bilingual and it fills my heart to be able to help clients with a language barrier. I am a single mother of 3 amazing kids. I enjoy traveling and spending time with family and friends. My kids’ happiness has always been my happiness."

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Crystal Jindra

Administrative Assistant

crystal.jindra@cortherapeutic.com

"I am an administrative assistant at COR Therapeutic, Services. Being the first point of contact at times in our office, my goal is to bridge the structure of business with the heart of mental health support. I hold an associate degree in business administration, which helps me keep our daily operations organized, but my true focus is ensuring that every person who walks through our door feels welcomed, safe, and valued. I deeply believe in creating a compassionate space for others, a core value that I have learned and grown into through loving on and raising my three amazing kids."

Stephanie Wragge

Stephanie Wragge

Support Services Coordinator

stephanie.wragge@cortherapeutic.com​

"I received my undergraduate in Human Services from Wayne State College. I have 9 years of experience working both in the field as well as in administrative capacities within Human Services. My experience in the field has given me a sense of empathy to understand another person's experience and point of view. My experience as a Support Services Coordinator has given me the opportunity to connect with staff on a personal level and use their individualism as a unique way to connect them with families. I believe everyone has a purpose and no one's purpose is better than another's. If we all work together, we can help each other fulfill our purposes."

Jill Smith

Jill Smith

Administrative Assistant

jill.smith@cortherapeutic.com

"As an Administrative Assistant at the front desk in Norfolk, I’m passionate about helping others and providing excellent service to everyone who walks through our doors. My career path has been varied, from being a CNA/Med Aide and a daycare provider to spending time as a stay-at-home mom. Each experience has taught me valuable lessons, but I truly enjoy the change of pace that my current role offers. With a vivid imagination and a passion for creativity, I bring a positive and energetic attitude to both my work and personal life."

sabra

Sabra Grotelueschen

"I am an administrative assistant at COR Therapeutic Services. I became interested in this field through my own journey with therapy and how it transformed my life. I want to help others create change in their lives to become the best versions of themselves. I graduated from the University of Nebraska Lincoln. I am pursuing my Master's degree in Clinical Mental Health at Wayne State College.​"

Jamie

Jamie Petersen

Office Manager

jamie.petersen@cortherapeutic.com

"I am the Office Manager at COR Therapeutic Services, bringing 18 years of experience in the medical office field. With an Associate of Applied Science (AAS) in Medical Office, I have developed expertise in office management, client relations, and team coordination. At COR Therapeutic Services, I help lead an experienced team committed to ensuring smooth and efficient operations for clients, providers, and staff. Dedicated to creating an organized and welcoming environment, our team plays a key role in supporting the delivery of exceptional care."

Danielle Jackson

Danielle Jackson

Administrative Assistant

danielle.jackson@cortherapeutic.com

"As an Administrative Assistant at COR, my primary goal is to ensure that everyone who contacts our office feels welcomed and supported from the very first moment. I am deeply committed to maintaining a calm and confidential environment, recognizing the courage it takes to seek mental health services. I have 6+ years of experience in Mental Health Administration, and I have loved seeing how therapy can really make a difference in people's overall well-being."

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Ciera Afrank

Director of Human Relations & Development

ciera.afrank@cortherapeutic.com

"My academic background includes a Bachelor of Science in Psychology and Sociology with a minor in Political Science and a Master of Science in Education in Clinical Mental Health Counseling, both completed at Wayne State College. During grad school, I was a Graduate Assistant, along with working as a Residential Technician at Liberty Centre Services. An internship at WSC's Student Health and Counseling Center led to joining the office as a Licensed Student Counselor after graduating and obtaining my provisional license. In that role, I provided individual counseling, group services, and outreach programming on campus. In January 2023, I transitioned to academic administration as Director of Counseling Services for the WSC Counseling Program, where I tracked student progress, coordinated field experiences, and provided clinical supervision, among other duties. Since January 2023, I have also served as director of the Behavioral Health Education Center of Nebraska's (BHECN) Northeast site, facilitating regional initiatives that advance behavioral health workforce development in partnership with students, providers, organizations, and BHECN's statewide network. In June 2026, I joined COR Therapeutic Services as Director of Human Relations & Development, a role integrating HR compliance and humanistic career development to support both organizational effectiveness and employee well-being."

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Jennifer Stahlecker

"I am an Administrative Assistant at the front desk in Norfolk. I have always had a strong interest in psychology, mental health, and understanding how the mind and body work together. During my undergraduate studies, I completed psychology courses, and the field has remained a meaningful interest to me ever since. I believe mental health is an essential part of overall well-being, and I value being part of a profession that supports and improves people’s lives in positive and meaningful ways."

LOCATIONS
Albion • Central City • Columbus • Hartington • Neligh • Norfolk • O'Neill • Wayne

Telehealth available statewide

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Contact Us:
(Phone) 402-500-6870
(FAX) 402-500-6871

© COR Therapeutic Services, LLC 2020

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