Find a psychiatrist in Oak Brook, IL — covered by insurance


Top psychiatrists in Oak Brook, IL accepting new patients
Navigating mental health in Oak Brook is easier with Headway. Our network includes 292 diverse, inquisitive providers ready to support you through anxiety, relationships, grief, and more. Many offer free intake calls and have availability as soon as tomorrow.
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).
With over 12 years of experience in nursing and behavioral health, I provide comprehensive psychiatric evaluations and medication management for adolescents, and adults ages 12 and older. My clinical interests include anxiety disorders, depression, bipolar disorder, trauma-related conditions, stress-related concerns, and mood disorders.
Dailey Psychiatry provides telehealth psychiatric care. We specialize in psychiatric treatment of a diverse range of conditions and serving clients in various stages of life, starting from ages 6-65. Dailey Psychiatry offers psychiatric evaluations, medication management, holistic treatment, emotional support, interpersonal therapy, as well as school consultations and evaluations.
Welcome! I’m a board-certified psychiatrist and a multi-platform Patient-Choice Award recipient. If you’re looking for a smaller practice to help with medication management +/- talk therapy, I may be the right fit for you.
Choosing the right provider is a big step, and I'm here to offer a unique blend of expertise and genuine support. I'm a dual board-certified Psychiatric-Mental Health Nurse Practitioner (PMHNP) and Family Nurse Practitioner (FNP), and a Certified Advanced Practice Addictions Nurse. What does this mean for you? It means I can offer truly integrated care, understanding how your physical and mental health are connected, and providing specialized support for addiction.
About our psychiatrists located within 20 miles of Oak Brook, IL



- 100%Anxiety
- 100%ADD/ADHD
- 100%Bipolar disorder
- 100%Depression
- 86%Panic disorders

- 100%Aetna
- 100%Cigna
- 100%Blue Cross and Blue Shield of Illinois
- 95%Carelon Behavioral Health
- 86%Ascension

- 91%English
- 14%Yoruba
- 5%Cantonese
- 5%Spanish

- 100%In-person or online

- 68%Woman
- 32%Man

- 50%Full Practice Authority Advanced Practice Registered Nurse
- 45%Advanced Practice Registered Nurse
- 5%Medical Doctor

- 95%Individual therapy
- 27%Family therapy
- 5%Child or adolescent therapy
- 5%Couples therapy
Frequently asked questions


Find the right psychiatrist for you
Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Factors to Consider When Choosing a Psychiatrist in Oak Brook, IL
Finding the right psychiatrist in Oak Brook starts with understanding the kind of care you need. Psychiatrists and psychiatric nurse practitioners can diagnose mental health conditions, prescribe medication, and manage psychiatric care. Therapists provide talk therapy and may work with you on patterns, coping skills, and life stressors. If you are looking for support with anxiety, depression, ADHD, bipolar disorder, obsessive-compulsive disorder, or medication management, review each psychiatrist’s listed specialties, training, and approach to see how closely they match your needs.
Oak Brook is a smaller market, so the closest psychiatrist to you may have limited in-person availability. Virtual psychiatry can expand your options across Illinois while still giving you access to care from home. Psychiatry appointments for medication management are often shorter and less frequent than therapy sessions, and some psychiatrists also offer therapy. Some people work with both a therapist and a prescriber. As you compare options, look at appointment availability, whether a free phone consultation is offered, and the psychiatrist’s bio to understand their communication style and session structure before booking.
Psychiatric care in Oak Brook can be a significant expense without insurance. Using in-network insurance is one of the most reliable ways to reduce session costs and understand what you may pay before your first appointment. Headway helps you search for psychiatrists in Oak Brook who are accepting new patients, enter your insurance details, see estimated out-of-pocket costs, and book directly when you are ready.
If you're already taking psychiatric medication and considering switching providers, talk to your current prescriber before changing or stopping any medication — most psychiatric medications shouldn't be stopped abruptly. Anyone experiencing thoughts of self-harm or in acute crisis should call 988 or go to the nearest emergency department rather than wait for an outpatient appointment.
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