Heather Kosakoski, MS, LPC, SAC-IT, Therapist in Milwaukee, Wisconsin

Heather Kosakoski, LPC, SAC-IT, helps teens and adults throughout Wisconsin build meaningful change when facing emotional, behavioral, and life challenges. At LifeStance Health, she provides individual therapy with a compassionate, collaborative approach that empowers clients to better understand their experiences and develop practical skills for long-term wellness. She works with individuals experiencing anxiety, depression, and PTSD/trauma, while also supporting clients with a wide range of mental health concerns and life transitions. Heather tailors care to everyone’s unique needs, drawing from evidence-based approaches including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT). She serves adolescents, teens, adults, and seniors, and has experience supporting individuals involved in adoption and foster care. In addition to her primary areas of expertise, she provides care for a variety of concerns, including grief, sleep difficulties, childhood behavior issues, bipolar disorder, and other mental health challenges. Heather earned her education from Mount Mary University. She is committed to creating a welcoming therapeutic space where clients can explore challenges, strengthen coping skills, and work toward greater emotional well-being and life satisfaction. Outside of her clinical work, Heather enjoys reading, crocheting, listening to music, beading, and spending time with loved ones and friends.