

Find mental health support in Naperville across neighborhoods like Downtown Naperville, Ogden Avenue, and West Chicago Avenue. Connect with 271 licensed providers offering talk therapy and medication management, with sessions available virtually or in-person. Many clients save up to 75% on sessions through insurance coverage.
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 am a compassionate psychiatric provider that is dedicated to my practice. I started my psychiatric career as a technician in forensic psychiatry. I worked with individuals who had comitted crimes and were either attempting to determine competency, or were found not guilty by reason of insanity. As my education blossomed, I began working as a nurse on a child and adolescent crisis stabilization unit. I found a massive love for child and adolescent psychiatry and spent most of my career working crisis stabilization and residential psychiatric care for children and adolescents. This gave me significant experience working with many different cultures. After I graduated with my doctorate, I began working psychiatric outpatient. I now see patients of all ages (children 4+, adolescents, adults and geriatric). I thrive on a strong therapeutic relationship and making sure my patients feel heard. I am open minded and non-bias. You are safe with me.
I believe quality mental health care starts with feeling heard and respected. I take a collaborative, patient-centered approach and work to understand the whole person, not just symptoms. My goal is to provide a supportive, nonjudgmental space while offering thoughtful, evidence-based psychiatric care tailored to each individual’s needs.











Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Finding psychiatrists in Naperville starts with knowing what type of mental health care fits your needs. Psychiatrists, psychiatric nurse practitioners, medical doctors, and doctors of osteopathic medicine can diagnose conditions and prescribe medication. Therapists provide talk therapy and support, and some people work with both a therapist and a prescriber. If you are looking for support with anxiety, depression, attention-deficit/hyperactivity disorder, bipolar disorder, obsessive-compulsive disorder, or medication management, review each psychiatrist’s listed specialties, training, and care approach before booking.
Naperville has local psychiatry options, but availability may vary by schedule, office location, and insurance plan. Virtual appointments can expand your search beyond nearby offices while still letting you find care that fits your calendar. Psychiatric medication management appointments are often shorter and less frequent than therapy sessions, and some psychiatrists also offer therapy. As you compare profiles, look for appointment times, whether the psychiatrist is accepting new patients, and how they describe their communication style, so you can choose a fit with more confidence.
Psychiatric care in Naperville can be a significant expense without insurance. Using in-network insurance is one of the most reliable ways to reduce your out-of-pocket cost and understand pricing before your first appointment. Headway helps you find psychiatrists who take your plan, are accepting new patients, and offer virtual or in-person care. You can enter your insurance details, see estimated costs upfront, read bios, and book directly when you’re 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.
Use left and right arrow keys to switch tabs. Press Shift+Tab to return to the tab list from links in the selected tab.