

Find the right mental health provider in Chicago using your UnitedHealthcare plan on Headway. Patients save an average of 75% on sessions, with copays ranging from $0-$30. Our network of 973 providers offers talk therapy and medication management with same-week availability.
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).
As a licensed clinical therapist and international psychologist with 15 years of experience, I work with adults experiencing anxiety, depression, and trauma. I view the therapeutic relationship as collaborative while still recognizing the journey is yours.
Healing the mind starts with being truly heard. I’m Dr. Joetta Little, DNP, APRN, PMHNP-BC, a board-certified Psychiatric-Mental Health Nurse Practitioner who helps adults navigate a wide range of mental health challenges—from anxiety, depression, and trauma to mood, thought, and personality disorders. My approach combines evidence-based treatment with empathy and collaboration, creating a safe space where every story matters. Whether you’re seeking stability, clarity, or peace, we’ll work together to uncover what wellness looks like for you.✨ Your healing starts here—with care that sees the whole person, not just the diagnosis.



Headway makes it easy to get affordable in-network mental health care with United Healthcare — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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