Elkhart County Case Managers

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Elizabeth Bennett

Case Manager 

Phone: 888.537.5733 Ext. 110

Email: elizabeth.bennett@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Elizabeth started working for Advocacy Links in 2018. Prior to working as a Case Manager, she worked with young children with disabilities and developmental delays as a Service Coordinator with Indiana First Steps for over 10 years. Since graduating from Valparaiso University in 2001 with degrees in Psychology and Sociology, Elizabeth has worked with families and individuals and enjoys working with people from all backgrounds. She is interested in learning about others and likes to hear their stories.


Personal enjoyment centers around her family and close friends. She loves to travel to new places and spends a lot of time supporting her 6 children at their activities. Elizabeth has a great sense of humor and wants to spend time getting to know each person and learning how best to advocate for them.

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Valerie Cassity

Case Manager 

Phone: 888.537.5733 Ext. 16

Email: valerie.cassity@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com

Valerie has worked in the field of Intellectual and Development Disabilities since 1989 and has been a case manager since 2001.  She holds a Bachelor's degree in Sociology with a minor in Criminal Justice from Indiana University. She has worked in various positions within the human services field, such as, direct care, group home manager, QIDP, Administration and Case Manager. 


Valerie is currently serving on the Older Adult/Dementia Committee.  Valerie has supported all ages and a variety of disabilities which has provided a wide range of knowledge. 

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Annie Emery

Case Manager 

Phone: 888.537.5733 Ext. 106

Email: annie.emery@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Annie Emery graduated from Indiana University and worked as a Kindergarten Assistant for 12 years before starting her career as a Case Manager in June 2018. Annie has lived in South Bend her entire life and is very familiar with the Michiana community. She is active in her community, volunteering at the local homeless shelter, playing handbells in her church, and teaching life skills to elementary-aged girls as part of Girls On The Run.

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MJ Frey

Experienced Case Manager / Mentor

Phone: 888.537.5733 Ext. 74

Email: mj.frey@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com

MJ Frey has worked with individuals with disabilities in a group home and residential setting. She has extensive experience in organization management. MJ seeks every opportunity to work with individuals and families to reach their full potential. MJ graduated from Bluffton University in Ohio.


MJ serves on the Accessibility Committee and is a Case Manager Mentor, assisting new case managers with training. MJ enjoys seeing all people succeed. MJ enjoys spending free time with friends and family, traveling as much as life allows and various crafts.

Karen Greer

Case Manager 

Phone: 888.537.5733 Ext. 90

Email: karen.ulis@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Karen Greer (previously Ulis) has been working with people with disabilities since 2009 and has worked as a case manager since 2016. Karen serves clients of all ages and abilities throughout St. Joseph and Elkhart Counties. She enjoys advocating for all people and helping them reach their goals and their highest potential.


Karen enjoys spending time with her husband and young son. She enjoys cooking and spending time outside.


Victoria Hunt

Case Manager 

Phone: 888.537.5733 Ext. 136

Email: victoria.hunt@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com

Victoria Hunt came to Advocacy Links with 3 years experience in the field of Intellectual and Development Disabilities.  The primary reason she has followed this career path is because her younger brother has Autism, so she has a understanding perspective. 


Her desire is to help other families and be there for them, to help make the process as easy as possible and get the best services for their loved one.

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Brandi Jakubowicz

Case Manager 

Phone: 888.537.5733 Ext. 143

Email: brandi.jakubowicz@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com

Brandi began her work in the field in 2006 while attending Purdue University, from which she graduated from in 2009 with a Bachelor's Degree. She has held various positions that range from direct care, to day programming, to case management.


When she is not working she enjoys spending time with her two children, traveling, cooking, and doing anything outside. 

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Carey Kafatia

Specialized Case Manager - Child/Adolescent

Phone: 888.537.5733 Ext. 45

Email: carey.kafatia@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com

Carey has been a Case Manager since 2011. She graduated from Indiana University with a B.S. in Elementary Education. Carey has a passion for working with children and adolescents with special needs. She holds a Specialized Case Manager position working primarily with Children and Adolescents.   

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Kirstyn Larsen

Specialized Case Manager / Special Language Guide 

Phone: 888.537.5733 Ext. 100

Email: kirstyn.larsen@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com

A través de sus experiencias laborales anteriores, Kirstyn ha tenido la oportunidad de trabajar con niños y adultos con muchas habilidades especiales.  Su educación en Traducción al Español y Educación Secundaria es beneficiosa ya que sirve a la comunidad de habla hispana y cierra la brecha para satisfacer las necesidades de las personas. Traducir para el hospital local durante los últimos 20 años ha dado a Kirstyn una gran comprensión de la terminología médica y los planes de tratamiento.


Kirstyn's skills in networking and relationship building will be an aid in creating supportive teams for helping them to achieve their goals.  Her hope is to help consumers build teams that will allow them to always have someone who knows the answer to questions and is just one phone call away.  Kirstyn has enjoyed teaching fitness and quilting classes in her community over the last 10 years.  

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Kelly Limberg

Case Manager

Phone: 888.537.5733 Ext. 141

Email: kelly.limberg@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com

Kelly Limberg is a graduate of Indiana University South Bend with a Bachelor’s of General Studies with a concentration on Behavioral Sciences and a minor in Women’s studies.  She has worked in the case management field for 12 years.

Kelly is also busy mother of 3 children and love spending time with family, gardening, cooking and crafting. Her passion is advocacy and helping others

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Annie Logan

Case Manager 

Phone: 888.537.5733 Ext. 54

Email: annie.logan@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Annie graduated from Indiana University with a Bachelor's Degree in Liberal Arts and Science, with a concentration in Psychology and Criminal Justice in 2013. She obtained a Child Development Associates through the State of Indiana in 2005 while teaching preschool in an integrated classroom and then worked in the South Bend School System. She has experience as direct care staff and a supported living house manager for adults with disabilities before becoming a Case Manager in 2014. Annie has always enjoyed forming bonds and friendships with people she has worked for and making a positive impact in their lives. 

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Nancy Lee

Experienced Case Manager - Transitional

Phone: 888.537.5733 Ext. 27

Email: nancy.lee@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com

Nancy has been working in the field as a case manager since 2007. She took on the role of Transitional Case Manager in 2014 and enjoys helping people get started with new waiver services. Nancy is dedicated to advocating for clients and their families and is always willing to assist with answering questions regarding Waiver Services in Indiana.

Nancy enjoys representing Advocacy Links at the Down Syndrome Walk and fairs throughout the year. She is involved with the Technology Committee and uses technology to add efficiency and security to the case management process.

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Erin Milliken-Phillips

Experienced Case Manager - Transitional 

Phone: 888.537.5733 Ext. 59

Email: erin.milliken@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Erin has a Bachelor’s Degree in Criminal Justice and Sociology from Indiana University of South Bend. Erin has an incredible amount of experience in advocating for individuals who seek assistance as well as experience in caring for people who have developmental disabilities. Having been raised in a family with an older brother who was medically fragile with developmental disabilities and in working as direct care staff for years, Erin possesses great compassion for individuals who need assistance and advocacy. Erin has strong communication skills and is a team player. She has served as a Medicaid Waiver Case Manager for years, and takes pride in building strong, lasting relationships with those she serves and those she works alongside to serve the consumer.

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Tamantha Murphy

Intake Case Manager 

Phone: 888.537.5733 Ext. 78

Email: tamantha.murphy@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Tamantha has been a Case Manager for over five years. Prior to working at Advocacy Links, she worked in a variety of positions within the DD/ID field for the last ten years. Tamantha’s passion is advocating for families and assisting in accessing community and paid supports.


Tamantha graduated with a bachelor’s in criminal justice in 2012. She is currently involved in Child and Adolescent Committee, assisting families and communities to access and understand Medicaid Waiver Services. During her free time, Tamantha can be found spending time with friends and family. She is passionate about supporting her children in all they do and helping them to become productive young adults.

Christy Nine

Case Manager 

Phone: 888.537.5733 Ext. 107

Email: christy.nine@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Christy Nine lives in Goshen with her husband and son. She has a Bachelor’s degree in Social Work as well as a nursing license. She has worked with individuals with special needs for the past 20 years.  Christy enjoys empowering individuals to live as independently as possible and reach their full potential. Christy loves to spend time with her family and they can often be found camping, riding bikes, hiking, or playing at the park. She also enjoys reading and playing the piano. 

Skylar Seals

Case Manager 

Phone: 888.537.5733 Ext. 145

Email: skylar.seals@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


  Skylar’s experience in the field spans numerous years in various positions, including Peer Mentor, Direct Support Professional (DSP), and Applied Behavior Analysis (ABA) Therapist. Each of these positions have taught her a different set of skills to develop her own approach in working with individuals with intellectual/developmental disabilities. The individuals who Skylar has encountered on her journey have been the most bright and cheerful people and are a constant reminder that there are good people in this world. Their optimism has kept her passion for the field alive. Skylar was drawn to work with Advocacy Links because of the positive feedback about the company, including how accommodating and friendly their case managers are.

  Skylar loves anything that can make her laugh and is a sucker for a good comedy. In her spare time enjoys spending time doing family-fun-activities with her husband and two children, going on walks, shopping with her girlfriends, and watching Netflix in her sweatpants.

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Katelyn Short

Case Manager 

Phone: 888.537.5733 Ext. 83

Email: katelyn.short@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Katelyn started working with individuals with disabilities while she was in college by tutoring students who received Special Education. Katelyn graduated Cum Laude from Western Michigan University with a Bachelor’s degree in Interdisciplinary Health and a minor in speech and hearing processes.  Since completing college, she has also worked with a residential provider as a QIDP overseeing the care for several people living in supported living sites and family homes.


Katelyn has been working as a Case Manager since July of 2016. Katelyn is involved in the Employee Recognition Program. Katelyn has always had a passion for helping others and strives to help individuals reach their highest potential of independence. She takes great patience, understanding and care when working with her families and teams to develop a platform for each individual’s vision for their lives. 

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Kelly Sienicki

Case Manager 

Phone: 888.537.5733 Ext. 121

Email: kelly.sienicki@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Kelly Sienicki worked as a Special Educator for 18 years, assisting students with a wide variety of intellectual and developmental disabilities.  She took pride in getting to know her students on a deeper level-- listening and watching for areas of need or desire. Building a relationship with the student, their guardians, general education teachers, and outside providers has been paramount in helping students obtain growth and work toward meeting their academic, behavioral, or emotional needs.


Personal enjoyment centers around Kelly’s faith, family, friends, and the ability to keep learning. Kelly is an avid football fan and she enjoys other outdoor sports as well.

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Kelly Straub

Specialized Case Manager - Medically Fragile 

Phone: 888.537.5733 Ext. 119

Email: kelly.straub@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Kelly Straub has worked with people who have intellectual/developmental disabilities for over 5 years in a variety of positions including caregiver and family consultant. She has been a Case Manager since November 2018. Kelly has a degree in psychology from Indiana University-South Bend. Kelly has chosen to be in this field to be a voice for those that need it and to advocate for them.  She loves helping others and has made a career out of it. 


Kelly likes to travel, hike, read, and paint. She has traveled to all 48 contiguous states in the country as well as Canada and the Dominican Republic.

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Julie Sweetser

Case Manager 

Phone: 888.537.5733 Ext. 17

Email: julie.sweetser@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Julie Sweetser graduated from the University of Indianapolis and has over 15 years of experience working with people who have disabilities. She has been a Case Manager since 2004.  


Julie enjoys working with individuals and their families to help navigate what can be a confusing world of services. She really enjoys connecting people with services that are going to make their lives easier, better and perhaps more enjoyable. Julie enjoys spending time with her family and pets. She volunteers with her children’s school and activities.

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Caitlin Swinehart

Case Manager 

Phone: 888.537.5733 Ext. 37

Email: caitlin.swinehart@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Caitlin has worked with individuals with developmental and intellectual disabilities since 2011. She fell in love with the field during her time at school at the University of Indianapolis when she began volunteering at the YMCA, along with other various volunteer programs that assisted individuals with disabilities. Caitlin graduated in 2014 and has been working as a case manager since 2015. Since that time, she has worked with foster children, individuals with mental health needs, and has done work with multiple waiver providers. 


Caitlin can also speak Spanish fluently and has been interpreting since 2015. Caitlin has one son and two dogs.

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Kayla Thornton

Case Manager 

Phone: 888.537.5733 Ext. 91

Email: kayla.thornton@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Kayla has worked with individuals with disabilities since 2009 and graduated from Indiana University with a bachelor’s degree in psychology. She began her journey in this field by providing direct care services for four years and her passion only grew from there. Kayla then became a Qualified Developmental Disabilities Professional for over a year before becoming a Case Manager at the beginning of 2017.


Kayla teaches CPR for Advocacy Links and is also actively involved in the Older Adult/Dementia Committee. She exhibits a passion for helping, supporting and advocating for others that enables her to build strong relationships with her consumers, families and teams. Kayla strives to surround everyone with guidance, comfortability, respect, love and care to assist in building a foundation for their wants, needs and desires in life. She is very family-oriented and loves spending time with her husband, daughter, and family. Kayla enjoys music, the outdoors, coffee, and shopping.

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Marcia Weaver

Case Manager 

Phone: 888.537.5733 Ext. 72

Email: marcia.weaver@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Marcia has over 6 years of experience serving individuals with developmental disabilities. As a case manager, she wants to support individuals and families with services and resources to help them achieve their goals and enhance their quality of life. She also serves on an Advocacy Links committee for the needs of the Medically Fragile.  


Marcia holds a degree in psychology and has a special interest in helping individuals on the autism spectrum. Previously, she taught many years in an integrated Montessori classroom and also worked with children with special needs in the public school system. In her free time, Marcia enjoys cooking, gardening, hiking with her family, and participating in her church activities.


Laura Wilson

Case Manager 

Phone: 888.537.5733 Ext. 144

Email: laura.wilson@advocacy-links.com

Supervisor: Cari Beiritz, 888.537.5733 Ext. 65, cari.beiritz@advocacy-links.com


Laura has been a case manager since 2015. She graduated from Bethel College with a bachelor’s degree in Social Science and a Minor in Music. Laura is passionate about advocating for clients and their families and has been in this role intensely for nearly a decade with her family, friends, and community.

Laura has a strong voice and is determined to share when working for a common goal and unity. You will find her tenacious when finishing a project and also see she enjoys celebrating a group win! She is also always up for a good challenge and enjoys variety. She consistently works by a daily and weekly tasks list which helps to keep her goals visual and measurable as she works for the most favorable result.


Laura is dedicated and involved with her church, which she attends with her husband of over 20 years and their three children. You might find Laura and her family at a local park, walking their dog, and enjoying the beautiful weather. Laura loves the adventure of travel, as well as a quiet day of sipping coffee at a local coffee shop and reading a good book, or spending time with loved ones.

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Casarah Wolfe

Case Manager 

Phone: 888.537.5733 Ext. 128

Email: casarah.wolfe@advocacy-links.com

Supervisor: Cari Bieritz, 888.537.5733 Ext. 65, cari.bieritz@advocacy-links.com


Casarah Wolfe graduated from Indiana University South Bend. She has worked with children and others with intellectual/developmental disabilities for 2 years. Having a family member who has a debilitating condition has provided Casarah with a personal perspective of those struggles to get the help and support they need to live life daily. 


Casarah enjoys making people smile. She enjoys mystery stories and crime movies.

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Calise Zollinger

Case Manager 

Phone: 888.537.5733 Ext. 114

Email: calise.zollinger@advocacy-links.com

Supervisor: Kara Kimes, 888.537.5733 Ext. 6, kara.kimes@advocacy-links.com


Advocating for people with disabilities has been a large part of Calise Zollinger’s character for her entire life. She volunteered with people who have Intellectual and Developmental Disabilities in middle school and high school. In college, Calise was a paid caregiver and most recently she provided care for children with disabilities at the YMCA.  


Calise has chosen to work in this field because she feels there is a need for more than just parents to be advocates for their own children. She wants to make sure people who are looking for services can receive the help they need. Calise has six children and maintains a busy family life.