Find a psychiatrist in Kissimmee, FL — covered by insurance


Top psychiatrists in Kissimmee, FL accepting new patients
Connect with mental health providers in Kissimmee who understand your needs. With 1,121 licensed professionals across neighborhoods like Poinciana, Shady Lane, and beyond, Headway offers virtual and in-person therapy covered by insurance. Take the first step with a free consultation and find the right provider for your journey.
I am a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) licensed in both California and Florida. I work with children, adolescents, and adults across a wide range of mental health conditions, including anxiety, depression, ADHD, bipolar disorder, schizophrenia, OCD, PTSD, sleep disorders, and substance use concerns.
I have a particular interest in supporting individuals with treatment-resistant depression and anxiety, autism spectrum disorder, panic symptoms, trauma-related conditions, and LGBTQ+ mental health. My approach is thoughtful, inclusive, and individualized—focused on helping each person find the treatment plan that works best for them.
I’m a warm and charismatic PMHNP who takes a holistic and participatory approach to care. I specialize in treating depression and anxiety, helping clients feel empowered and supported throughout their healing journey.
I provide compassionate, evidence-based psychiatric care for children, adolescents, and adults. I specialize in the evaluation, diagnosis, and medication management of ADHD, anxiety disorders, depression, mood disorders, trauma-related conditions. My goal is to create a supportive, judgment-free environment where you feel heard, understood, and empowered throughout your mental health journey.
I believe that every person's story is unique, so I take the time to understand your concerns, symptoms, lifestyle, and treatment goals before developing an individualized care plan. I incorporate medication management with supportive counseling and evidence-based therapeutic approaches, including Cognitive Behavioral Therapy (CBT) techniques and Motivational Interviewing, to help you build practical coping skills and achieve lasting improvement.
Whether you're struggling with difficulty focusing, persistent worry, overwhelming stress, low mood, emotional challenges, or life transitions, I work collaboratively with you to help you regain balance and improve your overall well-being. My focus is on delivering personalized, compassionate care that supports meaningful, long-term success in both your mental health and daily life.
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 board-certified Psychiatric-Mental Health Nurse Practitioner providing telehealth care for adults throughout Florida. With over 8 years of nursing experience, I offer supportive and personalized care for ADHD, anxiety, depression, and mood disorders, with bilingual services available in English and Spanish.
About our psychiatrists serving Kissimmee, FL



- 99%Anxiety
- 99%Depression
- 87%ADD/ADHD
- 86%PTSD
- 85%Bipolar disorder

- 99%Aetna
- 98%Cigna
- 88%Carelon Behavioral Health
- 71%Ascension
- 62%United Healthcare

- 98%English
- 27%Spanish
- 9%Haitian Creole
- 5%French
- 1%Hindi

- 81%Online only
- 19%In-person or online

- 79%Woman
- 21%Man

- 92%Advanced Practice Registered Nurse
- 5%Medical Doctor
- 2%Advanced Practice Registered Nurse
- 1%Doctor of Osteopathic Medicine

- 96%Individual therapy
- 20%Family therapy
- 7%Couples therapy
- 6%Child or adolescent 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 Kissimmee
Finding the right psychiatrist in Kissimmee starts with knowing what kind of mental health care you need. Psychiatrists and psychiatric nurse practitioners can diagnose mental health conditions, prescribe medication, and manage medication as part of care. Therapists focus on talk therapy, and some people work with both a therapist and a prescriber. If you’re looking for support with anxiety, depression, ADHD, bipolar disorder, or OCD, review each psychiatrist’s listed specialties, training, and approach before booking.
In a smaller city like Kissimmee, local psychiatry options may be more limited than in larger Florida markets. Virtual appointments can expand your choices while still letting you find a psychiatrist in Kissimmee, FL, who fits your schedule and preferences. Medication management appointments are often shorter and less frequent than therapy sessions, though some psychiatrists also offer therapy. As you compare profiles, look at appointment availability, whether a free phone consultation is offered, and how each psychiatrist describes their communication style.
Psychiatric care in Kissimmee 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 makes it easier to find psychiatrists in Kissimmee who are accepting new patients, match your preferences, and take your plan. Enter your insurance details to see estimated out-of-pocket costs, review psychiatrist 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.
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