Find a psychiatrist in Peoria, IL — covered by insurance

Mental health has been an important part of my journey from the very beginning. I graduated from the University of St. Francis while working in inpatient behavioral health, where I learned how meaningful it is to meet people with kindness, patience, and understanding during difficult moments. I spent time working in medical-surgical settings to broaden my experience, but I was drawn back to mental health because it’s where I feel most connected to my work.

I provide care through telehealth and aim to make virtual visits feel as comfortable and easy as possible. I know it can take time to feel at ease talking through a screen, and I focus on creating a space that feels supportive, relaxed, and judgment-free. I take a collaborative approach, listening closely and working with you to find treatment options that fit your needs and your life.

I work with children, adolescents, and adults experiencing anxiety, depression, ADHD, OCD, mood disorders, and related concerns. My goal is for you to feel heard, respected, and supported as we work together toward feeling better and more balanced in your day-to-day life.

I seek to provide culturally affirming, holistic care that integrates the mind, body, and spirit. As a multicultural, neurodivergent psychiatrist and daughter of immigrants raised in Chicago, I bring both clinical training and lived experience to our work together. My own journey through burnout and the process of learning to slow down and listen to what my body needed has also shaped the care I provide. It has grounded me in genuine curiosity, humility, and a deep respect for the wisdom you already carry.

With a nursing career spanning since 2008, I have dedicated over 15 years to understanding the complexities of patient care. After earning my Master’s Degree in 2021, I transitioned into advanced psychiatric practice in 2022. Having served in both fast-paced inpatient units and collaborative outpatient clinics, I offer a well-rounded perspective on mental health. My background allows me to blend clinical expertise with a deeply rooted compassion for the human experience.

My path to becoming a psychiatric nurse practitioner wasn't just a career choice; it was a personal mission. After watching a loved one navigate the complexities of mental health, I realized how much the right support—or the lack of it—can change the trajectory of a life. Because of this, I’m not just focused on symptoms; I’m focused on you.

I specialize in anxiety, depression, and neurocognitive disorders, providing telehealth care throughout Illinois. I take great pride in my ability to break down complex clinical terms into understandable language, ensuring you never feel left in the dark about your own brain. When I'm not in the "office," I’m usually staying active, cooking, or listening to an educational podcast to stay sharp on the latest in wellness.

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.

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 have over 20 years of experience in healthcare. My career began as a pharmacy technician, then as an emergency room nurse, and later supervising behavioral health units at Mercy St. Louis before becoming a Psychiatric Mental Health Nurse Practitioner.This background allows me to understand mental health from both medical and psychiatric perspectives.

I'm a board-certified Psychiatric-Mental Health Nurse Practitioner (PMHNP) with a strong passion for helping adults navigate mental health challenges with clarity and confidence. I earned my Master of Science in Nursing from Maryville University, where I specialized in psychiatric care across the lifespan.

My clinical approach is collaborative, warm, and rooted in evidence-based practices. I provide medication management and integrate psychoeducation to help clients better understand and manage symptoms related to anxiety, depression, OCD, ADHD, and trauma-related conditions. I believe in treating the whole person—not just the diagnosis—and in creating a safe, nonjudgmental space where you feel genuinely heard.

I currently see clients via telehealth only, offering flexible and convenient access to care from the comfort of your own space. Whether you're seeking your first psychiatric evaluation or continued support, my goal is to work with you to create a personalized treatment plan that supports your mental and emotional well-being.

Hello,

I believe prioritizing Mental Health is key to healthy living. I am a board certified family and psychiatric mental health nurse practitioner with 8 years of experience as a nurse practitioner. Admitting the need for help and taking the first step to finding help can be challenging. I commend you for that! My focus has been on teen's and adults struggling with anxiety and depression.

I’m a psychiatric nurse practitioner committed to compassionate, thoughtful, and evidence-based mental health care. With more than a decade of experience in psychiatry, emergency medicine, trauma, and clinical leadership, I bring a broad skill set to my work, but human connection remains at the center of my approach.

I believe every person deserves to feel heard and supported. I help individuals navigate anxiety, depression, ADHD, bipolar disorder, personality disorders, and other mental health challenges with clarity and compassion. I take time to understand your story, collaborate on your goals, and create a treatment plan that fits your life.

My diverse background, from trauma care to outpatient psychiatry and clinical education, has strengthened my commitment to high-quality, collaborative care for patients of all ages.

At Granted Mental Health Services, my mission is to provide accessible, patient-centered care that honors your experiences and supports your journey toward a healthier, more balanced life. I’m grateful for the opportunity to walk alongside you.

I am a dual board-certified psychiatric and geriatric nurse practitioner with over 25 years of healthcare experience, providing compassionate, evidence-based mental health care to young adults, adults, and older adults. I specialize in treating depression, anxiety, insomnia, bipolar disorder, schizophrenia spectrum disorders, and behavioral or psychological symptoms associated with dementia and complex medical conditions.

My experience spans hospital care, rehabilitation, hospice, and long-term care settings, giving me a deep understanding of the connection between physical and mental health. I am especially comfortable supporting individuals with multiple medical concerns or those navigating life transitions related to aging, illness, or stress.