Obsessive-compulsive disorder therapists & psychiatrists in Illinois

I am a board-certified Psychiatric Nurse Practitioner with a Doctorate in Nursing Practice. I care deeply about creating a safe, supportive space where you feel comfortable being yourself. I work with adults experiencing anxiety, depression, mood disorders, ADHD, PTSD, and stress. I believe that every person’s story matters, and your care should reflect your unique needs and goals.

I’m a Psychiatric Mental Health Nurse Practitioner (PMHNP) and mom of four with a passion for helping people feel balanced, understood, and supported. I earned my nursing degree from Chamberlain University in Chicago and completed my psychiatric graduate training at the University of Kentucky. I’ve been proudly serving patients as a PMHNP since 2022.

I provide care for children (6+), teens, and adults, including parents, professionals, students, and anyone navigating life transitions or emotional challenges. My focus areas include: ADHD, anxiety & panic, depression, bipolar disorders, trauma & PTSD, emotional dysregulation and impulsivity, sleep issues, and mood and behavior concerns in children/teens.

Hi, I’m Heather Lopez, LCSW. I help women, moms, and BIPOC professionals who are navigating anxiety, life changes, burnout, and the mental load of holding everything together. You might be the one everyone counts on—but lately, you’re wondering who’s checking on you.

Whether you’re adjusting to motherhood, working through family stress, or just trying to feel like yourself again, therapy can be a space to slow down and breathe. I work virtually with clients across Illinois. My style is warm, clinical, supportive, and down-to-earth (with the occasional well-placed joke). We'll explore your patterns, set real goals, and focus on healing in a way that actually feels useful in your daily life. I accept insurance and offer weekday sessions. If you're looking for a therapist who gets it and creates a judgment-free zone, let’s talk.

In addition to individual therapy, I offer a weekly 1-hour support group for moms experiencing overwhelm, anxiety, emotional exhaustion, and difficulty adjusting to the demands of motherhood.

This group focuses on emotional regulation, stress management, and reducing feelings of isolation through supportive, structured group processing.

Welcome! I’m a passionate and dedicated Licensed Social Worker with over 15 years of experience supporting both youth and adults on their paths to healing. My focus lies in helping individuals navigate trauma, overcome anxiety disorders, and improve emotional well-being through child therapy and trauma-focused interventions.

Diana Lankenau has a Master of Science in Nursing from Florida State University and Chamberlain University. She has a Bachelor's in nursing from University of Miami. BA in Psychology from Florida International University. She is Board Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) and Family Nurse Practitioner (FNP-BC).