Our Owner
Luke R Dalfiume, PhD, Licensed Clinical Psychologist
Luke's Ph.D. in Clinical Psychology is from the Graduate School of Psychology at Fuller Theological Seminary. He also has a Master's degree in Theology. Luke provides therapy services for children, adolescents, and adults. He treats Anxiety Disorders, Mood Disorders, Schizophrenic Spectrum Disorders, and Trauma. Luke specializes in EMDR. He provides psychological evaluations for ADHD, Autism, Asperger's, Sensory Processing Disorders, Cognitive and Personality Functioning, and Learning Disorders. Luke does trainings on a variety of mental health topics, including marriage, divorce recovery, depression/suicide, and childhood sexual abuse. Luke has been with the practice since 1997. Luke is available in Peoria and Bloomington.
In his spare time, Luke enjoys running, reading, gardening, attending the theatre, and baseball. His favorite team is the Phillies. He is involved in a men's book group, and supports World Vision, missions, and Habitat for Humanity.
Our Therapists
Sarah Kate Holland, MA LCPC
Sarah Kate Holland, MA LCPC
Sarah Kate Holland, MA LCPC
Kate received her master's degree from Bradley University. She sees children, adolescents, adults, couples, and families. She has a heart for women survivors of childhood sexual abuse. Kate is certified in Eye Movement Desensitization and Reprocessing (EMDR) for treatment of trauma and other issues. Kate is available in Peoria and Eureka
Kate received her master's degree from Bradley University. She sees children, adolescents, adults, couples, and families. She has a heart for women survivors of childhood sexual abuse. Kate is certified in Eye Movement Desensitization and Reprocessing (EMDR) for treatment of trauma and other issues. Kate is available in Peoria and Eureka offices. She has been with the practice since 2002. Kate was also named one of three Best Marriage Counselor of 2020 in Peoria!
Kate loves music and likes to sing and dance. She believes laughter is truly the best medicine. She has a son who is precious to her. Kate is the author of a devotional "The Princess Journal" available on Amazon, Barnes & Noble, and Lulu.
Donna Brooks, MA LCPC
Sarah Kate Holland, MA LCPC
Sarah Kate Holland, MA LCPC
Donna has been a therapist at John R. Day & Associates since 1997. She has an M.A. in Counseling from Bradley University. She is available at the Peoria office, providing services for children, adolescents, adults, couples and families. Donna focuses on Depressive Disorders, Anxiety Disorders, OCD and related disorders, Trauma and Stress
Donna has been a therapist at John R. Day & Associates since 1997. She has an M.A. in Counseling from Bradley University. She is available at the Peoria office, providing services for children, adolescents, adults, couples and families. Donna focuses on Depressive Disorders, Anxiety Disorders, OCD and related disorders, Trauma and Stress Related Disorders, Eating DO, and Marriage Counseling. Donna uses a wide range of therapeutic modalities in her work including CBT, Prolonged Exposure Therapy, EMDR, Grief Work, Breathing and Relaxation Work, Journal Work, Codependency Work along with many other techniques.
Donna and her husband, Dave, and their son, Wes, love to lead worship at various venues. She is a published songwriter. She sees her work as a psychotherapist and a songwriter dovetailing perfectly toward the same goal of bringing encouragement, healing, wholeness and hope to individuals.
Mikell Ehnle, PsyD LCP
Sarah Kate Holland, MA LCPC
Mikell Ehnle, PsyD LCP
Mikell earned her Bachelor's degree from Eureka College and received her M.A. and PsyD from the Illinois School of Professional Psychology at Argosy University. She performs psychological testing and psychotherapy services with adolescents and adults. Since 2013, Mikell conducts psychological evaluations for disabled veterans seeking comp
Mikell earned her Bachelor's degree from Eureka College and received her M.A. and PsyD from the Illinois School of Professional Psychology at Argosy University. She performs psychological testing and psychotherapy services with adolescents and adults. Since 2013, Mikell conducts psychological evaluations for disabled veterans seeking compensation and pension benefits. Since starting work with veterans, service men and women and their families have a special place in her heart. Mikell has a good sense of humor and finds value in laughter and humor as part of therapy. She is available in the Peoria and Bloomington locations. Mikell has been with the practice since 2009.
Mikell is married to Andrew. They love to eat and cook and enjoy working in their garden. They have a toddler son named Jesse and a cat named Dot. Mikell and Andrew enjoy serving at their church during the annual Christmas program and assisting new visitors on Sundays. They are a Cubs family (though Mikell is not a huge baseball viewer and mostly lends moral support). Mikell's favorite hobby is crochet. Her favorite book and movie obsession is The Wizard of Oz.
Morris Daniel Lee, MA LCPC
Mary Jennifer Meister, MSW LCSW
Morris Daniel Lee, MA LCPC
Dan’l received his master’s degree in clinical mental health counseling from Bradley University. Dan’l provides therapy services for individuals, couples, and families, especially teens. He treats Depressive Disorders, Anxiety Disorders, Mood Disorders, Behavioral Disorders, and Trauma. He has experience working in both inpatient and outp
Dan’l received his master’s degree in clinical mental health counseling from Bradley University. Dan’l provides therapy services for individuals, couples, and families, especially teens. He treats Depressive Disorders, Anxiety Disorders, Mood Disorders, Behavioral Disorders, and Trauma. He has experience working in both inpatient and outpatient settings. Dan'l is trained in CBT and DBT. Dan’l spends time outside the office advocating for and improving mental health services, as well as for those receiving services. He is available in Peoria and Canton.
In his spare time, Dan’l enjoys kayaking, hiking, watching baseball, and spending time with his family. His favorite two teams are the Cardinals and whoever is playing the Cubs. Dan’l is a member of Wesley United Methodist Church in Canton. He is involved in a teen support group support focused on developing support and connections for teens in the Fulton County area.
Kimberly Adams, MA LCPC
Mary Jennifer Meister, MSW LCSW
Morris Daniel Lee, MA LCPC
Kim earned her Master of Arts in Counseling from Lincoln Christian University in 2015. She provides Individual and Family Therapy for children, teens, and adults. Kim began her career working with adoptive families and has a passion for working with children and survivors of trauma. She is trained in EMDR (Eye Movement Desensitization and
Kim earned her Master of Arts in Counseling from Lincoln Christian University in 2015. She provides Individual and Family Therapy for children, teens, and adults. Kim began her career working with adoptive families and has a passion for working with children and survivors of trauma. She is trained in EMDR (Eye Movement Desensitization and Reprocessing) for helping clients move beyond trauma, as well as TBRI (Trust Based Relational Intervention) and Theraplay for working with children and teens. Kim has experience treating Anxiety Disorders, Mood Disorders, Behavioral Disorders, Attachment Disorders, and Trauma. She is available in the Bloomington and Peoria offices.
Kim loves spending time with children and volunteers with various children’s programs at her church. She also has a passion for music and enjoys singing, playing the flute, and taking piano lessons. In her free time, Kim loves to read and listen to audio books (especially Harry Potter!) Above all, Kim values her relationship with Jesus and desires to honor and glorify him in everything she does.
Mary Jennifer Meister, MSW LCSW
Mary Jennifer Meister, MSW LCSW
Mary Jennifer Meister, MSW LCSW
Mary Jennifer received her Masters of Social Work and Masters of Divinity from Loyola University in 2006. She brings with her a wide range of experience including chaplaincy work, social work, foster care therapy, pastoral care, youth ministry, and community mental health. Mary Jennifer is trained in CBT and has special training with elde
Mary Jennifer received her Masters of Social Work and Masters of Divinity from Loyola University in 2006. She brings with her a wide range of experience including chaplaincy work, social work, foster care therapy, pastoral care, youth ministry, and community mental health. Mary Jennifer is trained in CBT and has special training with elder adults. She is also certified in EMDR.
Mary Jennifer loves to bake, especially breads and cakes. In her free time she loves to spend time with her family, go hiking, and read. Mary Jennifer provides therapy for Children, Adolescents, Adults, Seniors and Couples. Mary Jennifer sees clients in Peoria. She has been with the practice since 2014.
Tenneille Ely, MS MFT
Greta Whittemore, MA LCPC
Mary Jennifer Meister, MSW LCSW
Tenneille obtained her master's degree in Marriage and Family Therapy through Capella University. She is now working toward licensing. She offers an integrated approach that incorporates experiential, person-centered, attachment and strength-based therapies. Tenneille fosters a warm, supportive, and collaborative therapeutic environment.
Tenneille obtained her master's degree in Marriage and Family Therapy through Capella University. She is now working toward licensing. She offers an integrated approach that incorporates experiential, person-centered, attachment and strength-based therapies. Tenneille fosters a warm, supportive, and collaborative therapeutic environment. She is certified in EMDR. Tenneille provides services for individuals, couples, children and families at the Peoria office.
In addition to marriage and family therapy, Tenneille enjoys spending time with her husband and 5 children. She loves to run and describes it as her most close and intimate times with God.
Maureen Gebhards, MA LPC
Greta Whittemore, MA LCPC
Greta Whittemore, MA LCPC
Maureen obtained her master’s degree in Clinical Mental Health Counseling at Bradley University. Maureen sees children, adolescents and adults for individual and family therapy. Maureen treats a variety of issues including anxiety, depression, and life transitions. Maureen uses an eclectic approach, tailoring her techniques to the individ
Maureen obtained her master’s degree in Clinical Mental Health Counseling at Bradley University. Maureen sees children, adolescents and adults for individual and family therapy. Maureen treats a variety of issues including anxiety, depression, and life transitions. Maureen uses an eclectic approach, tailoring her techniques to the individual client. Maureen utilizes Cognitive Behavioral Therapy, Acceptance and Commitment Therapy and Client-Centered Therapy. All of these approaches can be combined with mindfulness and relaxation techniques which are vital resources for self-care. Maureen uses empathy, compassion, and humor in her work and is committed to helping clients find and use their strengths to implement positive change in their lives. Maureen also provides support for families dealing with dementia and Alzheimer as this is a special interest of hers. Maureen is in Peoria and Eureka.
Maureen is married to Bill whom she has known since age 13. They live together in Peoria with their four cats, Gena, Greg, George and Gracie. In addition to trying to keep up with fur balls, Maureen enjoys gardening, community events of any sort, crossword puzzles and reading.
Greta Whittemore, MA LCPC
Greta Whittemore, MA LCPC
Greta Whittemore, MA LCPC
Greta earned her Master of Arts in Counseling from Lincoln Christian University. She provides therapy for adolescents, adults, and families. Greta’s experience and clinical interests include treating anxiety; depressive disorders; self-esteem/worth issues; trauma and stress-related disorders; obsessive-compulsive disorders, eating disorde
Greta earned her Master of Arts in Counseling from Lincoln Christian University. She provides therapy for adolescents, adults, and families. Greta’s experience and clinical interests include treating anxiety; depressive disorders; self-esteem/worth issues; trauma and stress-related disorders; obsessive-compulsive disorders, eating disorders, coping with medical conditions; lifespan transition issues (college, marriage, adoption and childbirth, job loss, early onset physical decline and dementia); caregiver strain; grief and loss; and faith exploration/crises. Greta utilizes CBT, ACT, DBT, supportive expressive therapy, exposure and response prevention therapy, systemic family therapy, and child centered play therapy. She is available in the Peoria and Pekin offices.
Greta and her husband live with their cats who act just like kids. She enjoys serving in the children’s ministry at her church and serves as life group leader. Greta comes from a family of crafters with her particular interests in paper-crafting and quilling. She is an avid reader and often gets teased about the wide variety of topics on her bookshelf. Greta gives Jesus all the credit for opening her heart and giving her the courage to pursue a career in counseling to offer a listening heart and helping hand for those in emotional and psychological distress.
Dynesha D Grissom, PhD LPC
Dynesha D Grissom, PhD LPC
Dynesha D Grissom, PhD LPC
Christopher Van Ham, PsyD
Dynesha D Grissom, PhD LPC
Dynesha D Grissom, PhD LPC
Chris’ PsyD in Clinical Psychology is from California Southern University. He also has a Master’s degree in education and a degree in special education. He is working toward licensing for the State of Illinois and offers a holistic approach that focuses on the client and their strengths. Chris promotes an empathic, caring therapeutic envi
Chris’ PsyD in Clinical Psychology is from California Southern University. He also has a Master’s degree in education and a degree in special education. He is working toward licensing for the State of Illinois and offers a holistic approach that focuses on the client and their strengths. Chris promotes an empathic, caring therapeutic environment where clients feel comfortable. He is available in the Bloomington and Peoria locations.
In addition to counseling, Chris loves spending time with his wife and daughter. He also enjoys learning new things, running, reading, and traveling. He recently moved back to Illinois after living in China for the past ten years.
Our Founder
John R Day, PhD LCP
Dr. Day founded John R. Day & Associates in 1974. His doctorate is from the University of Illinois in Clinical Psychology. He provides therapy services for children, adolescents, and adults. He also administers forensic evaluations and health and wellness evaluations. Dr. Day specializes in behavioral medicine, clinical hypnosis, sexual therapy, and addiction treatment. Dr. Day has been practicing since 1971 and is available in the Peoria office.
Dr. Day is on the Board of Directors for the Peoria Symphony Orchestra and the Advisory Board for the Salvation Army. He is on the WTVP public television Board of Directors, and a member of the Rotary Club in Peoria. Dr. Day likes to cook, play the piano and organ for the Peoria First United Methodist Church, and sing in the choir. He is the proud grandfather of two girls.
Our Master's Interns
Michelle Knepp, MA
Michelle is finishing her Master’s degree in Clinical Mental Health Counseling from Bradley University. She is available in the Peoria office, providing services for children, adolescents, adults, couple, and families.
Michelle enjoys spending time with her family and her 3 dogs. Michelle also enjoys hiking, reading, and going to concerts. Michelle attends Liberty Bible Church.