Find a psychiatrist in Lake Mary, FL — covered by insurance


Top psychiatrists in Lake Mary, FL accepting new patients
Find mental healthcare support in Lake Mary through Headway's network of 1,121 licensed providers. Whether you're in Heathrow, Longwood, or Altamonte Springs, access talk therapy and medication management with flexible in-person or virtual sessions. Many patients pay as little as $0 per session with insurance coverage.
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 Lake Mary, 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 Lake Mary
Finding psychiatrists in Lake Mary starts with understanding the type of care you need. Psychiatrists can diagnose mental health conditions, prescribe medication, and support medication management. Psychiatric nurse practitioners may also prescribe and manage medication, depending on their license. Therapists provide talk therapy and can be a strong fit for counseling in Lake Mary, while psychiatrists often support concerns like anxiety, depression, ADHD, bipolar disorder, and OCD. As you compare options, look for a psychiatrist whose listed specialties, experience, and approach match what you want support with.
Lake Mary is a smaller market, so local psychiatry appointments may be more limited than in larger Florida cities. Virtual appointments can expand your options while still giving you access to psychiatrists licensed in Florida. Medication management visits 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. Before booking, review each psychiatrist’s bio for details like availability, appointment format, specialties, and whether a free phone consultation is offered.
Psychiatric care in Lake Mary 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 care begins. Headway helps you find psychiatrists who are accepting new patients, verify your insurance, and see estimated out-of-pocket costs before you book. You can compare profiles, choose virtual or in-person care when available, 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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