Key Development Center's Staff
At Key Development Center, our compassionate team of licensed therapists brings decades of combined experience to support your personal growth and healing. We understand that taking the first step toward mental wellness can be challenging, which is why we offer a warm, judgment-free environment tailored to your unique needs.
Our therapists specialize in various approaches, ensuring personalized care for individuals, couples, IOP, and families. Whether you are navigating life transitions, managing mental health challenges, or seeking personal development, we are here to support you.
Our therapists specialize in various approaches, ensuring personalized care for individuals, couples, IOP, and families. Whether you are navigating life transitions, managing mental health challenges, or seeking personal development, we are here to support you.
Our Staff
Lisa Boschma
Executive Director
LMSW, CPS
Lisa received her Bachelor's in Business Administration in Accounting from Cleary University, Master's Degree in Social Work from Wayne State University with a certificate in Marriage and Family Therapy. I have worked as a School Social Worker since 2011 and came to Key Development Center in 2018 as a Prevention Specialist then the Director of Prevention.
Executive Director
LMSW, CPS
Lisa received her Bachelor's in Business Administration in Accounting from Cleary University, Master's Degree in Social Work from Wayne State University with a certificate in Marriage and Family Therapy. I have worked as a School Social Worker since 2011 and came to Key Development Center in 2018 as a Prevention Specialist then the Director of Prevention.
Glenn V. Dregansky
Board-certified Family Physician
Certified in Addiction Medicine
Dr. Dregansky graduated from Central Michigan University cum laude in 1977 and Michigan State University College of Osteopathic Medicine in 1981. He received his training in family medicine at DD Eisenhower Army Medical Center and has been a Diplomate of the American Board of Family Medicine since 1984. He was awarded the degree of Fellow of the American Academy of Family Physicians in 1988. Dr. Dregansky served on active duty in the US Army until 1987 when he moved to Mt. Pleasant, MI. He practiced solo family medicine there until 1997 when he moved to Toledo, OH and joined the Promedica Physicians Group. He was an employed family physician until 2014 when he joined the faculty of the Department of Family and Community Medicine at WMU Homer Stryker MD School of Medicine. At WMed, he helped train the next generation of family physicians for Michigan. Dr. Dregansky has served the Michigan Academy of Family Physicians on the Board of Directors since 2016 and is the immediate past President of the Family Medicine Foundation of Michigan.
Dr. Dregansky’s has published research on antibiotic stewardship and has taught screening for substance use disorders in ambulatory care for many years. Dr. Dregansky is married to his high school sweetheart, Melodie Dregansky, for nearly 53 years and lives in Ann Arbor, MI. Dr Dregansky has had a strong interest in substance use disorder treatment for many years, has lectured at multiple Michigan family medicine residencies, and was responsible for implementing a medical assisted treatment program at the FQHC where he taught.
Board-certified Family Physician
Certified in Addiction Medicine
Dr. Dregansky graduated from Central Michigan University cum laude in 1977 and Michigan State University College of Osteopathic Medicine in 1981. He received his training in family medicine at DD Eisenhower Army Medical Center and has been a Diplomate of the American Board of Family Medicine since 1984. He was awarded the degree of Fellow of the American Academy of Family Physicians in 1988. Dr. Dregansky served on active duty in the US Army until 1987 when he moved to Mt. Pleasant, MI. He practiced solo family medicine there until 1997 when he moved to Toledo, OH and joined the Promedica Physicians Group. He was an employed family physician until 2014 when he joined the faculty of the Department of Family and Community Medicine at WMU Homer Stryker MD School of Medicine. At WMed, he helped train the next generation of family physicians for Michigan. Dr. Dregansky has served the Michigan Academy of Family Physicians on the Board of Directors since 2016 and is the immediate past President of the Family Medicine Foundation of Michigan.
Dr. Dregansky’s has published research on antibiotic stewardship and has taught screening for substance use disorders in ambulatory care for many years. Dr. Dregansky is married to his high school sweetheart, Melodie Dregansky, for nearly 53 years and lives in Ann Arbor, MI. Dr Dregansky has had a strong interest in substance use disorder treatment for many years, has lectured at multiple Michigan family medicine residencies, and was responsible for implementing a medical assisted treatment program at the FQHC where he taught.
Abby Andrews
LLBSW
Women's Specialty Services Case Manager
Intake Coordinator
Abby is a Limited Licensed Bachelor's Social Worker. She obtained her Bachelor's in Social Work from Saginaw Valley State University and she is currently enrolled at Michigan State University in their Master of Social Work program.. She has background work in Child Welfare and Domestic Violence fields.
Abby enjoys road trips, live music, movies, and spending time with family and friends.
Availability: Varies; typically Monday-Thursday 9am-6:30pm, Friday by appointment
LLBSW
Women's Specialty Services Case Manager
Intake Coordinator
Abby is a Limited Licensed Bachelor's Social Worker. She obtained her Bachelor's in Social Work from Saginaw Valley State University and she is currently enrolled at Michigan State University in their Master of Social Work program.. She has background work in Child Welfare and Domestic Violence fields.
Abby enjoys road trips, live music, movies, and spending time with family and friends.
Availability: Varies; typically Monday-Thursday 9am-6:30pm, Friday by appointment
Darlene McMathis-West
MA, LLPC, CAADC, DOT/SAP
Darlene completed her Bachelor's Degree in Social work from Marygrove College. Darlene pursued her Masters in counseling from Central Michigan University. Darlene studied humanities in London, England. A decorated counselor Darlene has the following credentials: Certified forensic counselor, Certified criminal justice addictions specialist, Certified Domestic Violence therapist, from the National Association of Forensic Counselors, Certified sexual offender treatment specialist for adults and adolescents from Ohio University, Certification in gerontology from Marygrove college. Certified Advanced Alcohol and Drug Counselor (CAADC), Substance Abuse Professional (DOT/SAP). Darlene has been trained in the following area by the U.S. Department of Justice National Institute of Corrections: Thinking for a Change (integrated approach to changing offender behaviors). The National Children's Advocacy (Forensic Interviewing of Children)
Darlene has been a therapist for over 20 years. She has extensive knowledge working in correctional facilities which includes facilitating reentry programs for males being released from prison, adult drug court, as well as family and child reunification. Darlene works with both male and female, she utilizes Cognitive Behavioral Therapy and Mortal Recognition Therapy.
Darlene’s mission as a therapist is to provide her clients with the tools they need to operate life's hurdles. She strives to help navigate productive solutions through attentive processing and critical thought. While working with her clients Darlene prefers to see herself as a co-pilot in their life destination.
MA, LLPC, CAADC, DOT/SAP
Darlene completed her Bachelor's Degree in Social work from Marygrove College. Darlene pursued her Masters in counseling from Central Michigan University. Darlene studied humanities in London, England. A decorated counselor Darlene has the following credentials: Certified forensic counselor, Certified criminal justice addictions specialist, Certified Domestic Violence therapist, from the National Association of Forensic Counselors, Certified sexual offender treatment specialist for adults and adolescents from Ohio University, Certification in gerontology from Marygrove college. Certified Advanced Alcohol and Drug Counselor (CAADC), Substance Abuse Professional (DOT/SAP). Darlene has been trained in the following area by the U.S. Department of Justice National Institute of Corrections: Thinking for a Change (integrated approach to changing offender behaviors). The National Children's Advocacy (Forensic Interviewing of Children)
Darlene has been a therapist for over 20 years. She has extensive knowledge working in correctional facilities which includes facilitating reentry programs for males being released from prison, adult drug court, as well as family and child reunification. Darlene works with both male and female, she utilizes Cognitive Behavioral Therapy and Mortal Recognition Therapy.
Darlene’s mission as a therapist is to provide her clients with the tools they need to operate life's hurdles. She strives to help navigate productive solutions through attentive processing and critical thought. While working with her clients Darlene prefers to see herself as a co-pilot in their life destination.
Holtzman, Michael,
LMSW, CAADC-DP Mike brings a simple, jargon-free approach to therapy centered on asking hard questions and empowering you through honesty and openness. Mike is in recovery. He enjoys scary movies, basketball and kayaking. Taking a first step towards change requires courage. Call him anytime for a short free phone consultation and to see if he’s a good fit: 734-404-8626. Availability: Mondays, Wednesdays, Thursdays, Fridays: mornings, afternoons, and some evenings. (Depending on your availability a waitlisting may be required). |
Lynn Francis
Lynn is a Registered Nurse with a BSN from Wayne State University and a Certified Alcohol and Drug Counselor from an addiction study program at Madonna University. Lynn has over 20 years experience working with Key Development Center specializing in group therapy and educational programs. Lynn loves facilitating groups and is passionate about her work, hosta gardens, dog and family. |
Sarah Pearlman
Sarah is a Peer Recovery Coach who has been with KDC for 2 years. She brings a wealth of lived experience navigating the many obstacles in early recovery. Her goal is to better equip individuals struggling to achieve long term sobriety. Sarah is a 2018 graduate of the Livingston County Adult Drug Court and now serves as a team member, helping participants to establish a solid foundation for their recovery. She is passionate about supporting women who are seeking to make positive changes for themselves and their children. Sarah is aware of the unique challenges that women with substance use issues face, she seeks to empower them to make positive and lasting changes.
She also enjoys visiting local cider mills and going to the beach with her children.
Sarah is a Peer Recovery Coach who has been with KDC for 2 years. She brings a wealth of lived experience navigating the many obstacles in early recovery. Her goal is to better equip individuals struggling to achieve long term sobriety. Sarah is a 2018 graduate of the Livingston County Adult Drug Court and now serves as a team member, helping participants to establish a solid foundation for their recovery. She is passionate about supporting women who are seeking to make positive changes for themselves and their children. Sarah is aware of the unique challenges that women with substance use issues face, she seeks to empower them to make positive and lasting changes.
She also enjoys visiting local cider mills and going to the beach with her children.
Stacy Sledz
Stacy is a Licensed Masters of Social Worker. She graduated from Eastern for both her LMSW and BSW. She has almost 10 years of experience in the field since she received her degree, although she has many years of prior experience with various healthcare work. She spent over 8 years in the jail system as the Mental Health Supervisor. During COVID the jail lost their contract and that is when she came to work for Key Development Center. Stacy Specializes in Cognitive Behavioral Therapy and Motivational Interviewing with a client-centered approach.
Stacy enjoys spending time with her three children and can often be found camping in the summer. She and her children just completed the Great Cycle Challenge, which was a 50-mile bicycle challenge to fundraise for kids with cancer.
Stacy is a Licensed Masters of Social Worker. She graduated from Eastern for both her LMSW and BSW. She has almost 10 years of experience in the field since she received her degree, although she has many years of prior experience with various healthcare work. She spent over 8 years in the jail system as the Mental Health Supervisor. During COVID the jail lost their contract and that is when she came to work for Key Development Center. Stacy Specializes in Cognitive Behavioral Therapy and Motivational Interviewing with a client-centered approach.
Stacy enjoys spending time with her three children and can often be found camping in the summer. She and her children just completed the Great Cycle Challenge, which was a 50-mile bicycle challenge to fundraise for kids with cancer.
Terri L MacKenzie
LMSW Specialties include Sexual Abuse treatment, Depression, Anxiety, Grief, Adjustment Disorders. Terri is a Licensed Master's in Social Worker who has a bachelor of Arts in Psychology from U of M Ann Arbor, MI and a Master's degree in Social Work from U of M Ann Arbor, MI. Terri has been practicing Social Work for 27 years. Working with individuals, families and Children and Adolescents. Terri enjoys gardening, spending time with her children and grandchildren. She and her Husband also enjoy traveling and the outdoors. Availability: Thursday 11am-8pm |
Timothy Troxell
LLMSW Timothy completed his undergraduate studies at Eastern Michigan University, Timothy went on to complete his Masters in Social Work at Wayne State University. Before setting roots at Key Development Center Timothy had an extensive history of working in the restaurant industry. Timothy has been in the field of social work since 2015. With a focus on mental health, Timothy primarily focuses on substance abuse with a preference for alcoholism. In his free time, Timothy likes to stay active. Timothy enjoys lifting weights, hiking, and playing golf. He also enjoys spending time with his cat, Elvis. Availability: Monday - Friday 11am - 8pm |
Thomas Litzinger
Dr. Thomas Litzinger is a licensed psychologist in Michigan specializing in mental health and substance abuse counseling, with particular expertise in youth services. He holds a PhD in Community Care, Counseling & Traumatology from Liberty University's School of Behavioral Sciences. At Brighton's Key Development Center, he provides vital counseling services and serves on the Board of Directors. Dr. Litzinger brings a unique perspective to his practice, combining his clinical expertise with extensive leadership experience. As a dedicated community member, he actively serves youth through his church ministry and local coaching. His research on counseling practices has gained international recognition, demonstrating his commitment to advancing mental health care through evidence-based approaches. |
LaTonya Wilson
LLMSW, CAADC-DP LaTonya completed her undergraduate at Oakland Community College and Oakland University. She went on to complete her Masters at Michigan State University. LaTonya has been in the field for 10 years, she has had great pleasure working with populations and fields of geriatrics, mental health, trauma, grief and loss, substance use, homelessness, LGBTQ population, probationers and finding employment for felons before reentering society. "My purpose is to empower and assist those in need to discover their purpose and live a better life." |
Winkle our Canine Companion
Winkle has been with Key Development Center since he was a few months old. On October 28th, he turned 1-years-old. He is our facility dog here to help bring social interaction, recovery motivation, comfort, and a feeling of safety.
Winkle has been with Key Development Center since he was a few months old. On October 28th, he turned 1-years-old. He is our facility dog here to help bring social interaction, recovery motivation, comfort, and a feeling of safety.
Why Choose Key Development Center
Key Development Center, located in Livingston County, MI, we provide comprehensive mental health and addiction support tailored to our community of Howell, Brighton, Hartland, and Fowlerville's unique needs. Our Intensive Outpatient Program (IOP) and therapy services are designed to meet you exactly where you are in your healing journey. We offer compassionate, individualized care addressing mental health challenges, substance use disorders, and emotional wellness for individuals and families across Livingston County.
Our dedicated team of licensed therapists and counselors specialize in evidence-based treatments, creating personalized care plans that promote sustainable recovery and emotional resilience. We're committed to making quality mental health care accessible, supportive, and transformative for every member of our community.
Our dedicated team of licensed therapists and counselors specialize in evidence-based treatments, creating personalized care plans that promote sustainable recovery and emotional resilience. We're committed to making quality mental health care accessible, supportive, and transformative for every member of our community.