

Find OCD support in Crystal Lake with evidence-based therapies like Exposure and Response Prevention, CBT, and ACT. Headway connects you with 745 licensed providers who specialize in intrusive thoughts, compulsions, and rituals. Sessions are virtual or in-person, with many patients paying as low as $0 per session through insurance.
I have a doctorate degree in nursing from Maryville University St Louis, Missouri. I have clinical experience in mental health services of over ten years. I excel in psychiatric evaluation and medication management,enhancing patient well-being through expert care and cultural competent practices.
A Grounded Space For Clarity and Support
Welcome- I'm glad you're here. I'm a Licensed Clinical Professional Counselor and board-certified, registered art therapist (ATR-BC) with a masters degree in art therapy, and over 20 years of experience providing individual therapy to adults. I work with people navigating anxiety, grief, life transitions, and long-standing emotional patterns. I offer a grounded, relational style that supports both coping and deeper self-understanding.
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).
I specialize in working with teens and adults navigating things like school refusal, emotional dysregulation, anger, self harm, anxiety, depression, OCD, life transitions, and personal growth. I work with teens ages 13 to 18 as well as adults, and my goal is to create a space where you feel understood, supported, and not alone in what you are going through.
Outside of my work, I enjoy being creative, staying organized, and spending time with my husband, our dog, and our two daughters, which helps me stay grounded and connected in my own life as well.


Headway helps you manage obsessive-compulsive disorder with expert-guided support — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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