
Blue Sky provider
Diane Witkowski
PMHNP-BC · Psychiatric Mental Health Nurse Practitioner
Diane draws on her broad perspective on physical health, emotional well-being, and quality of life to provide individualized, trauma-informed care.
About Diane
Hi, I'm Diane Witkowski, PMHNP-BC. I believe that compassionate, evidence-based mental health care can make a meaningful difference in every stage of life. My goal is to provide a welcoming, supportive, and judgment-free environment where children, adolescents, and adults feel comfortable discussing their concerns and actively participating in their treatment journey.
I began my nursing career more than 15 years ago as a Registered Nurse at Children's Hospital, where I developed a strong foundation in patient-centered care. Throughout my career, I have also served as an auditor and quality improvement specialist, helping to improve the quality and delivery of care for individuals receiving home-based services. These experiences strengthened my commitment to clinical excellence, patient safety, and high-quality behavioral health care.
I later earned my Master of Science in Nursing with a specialization in Psychiatric Mental Health Nurse Practitioner. My clinical experience includes emergency medicine, wellness medicine, and psychiatry, providing me with a broad perspective on the connection between physical health, emotional well-being, and overall quality of life.
I provide comprehensive psychiatric evaluations, medication management, and supportive psychotherapy for children, adolescents, and adults experiencing conditions such as anxiety, depression, ADHD, bipolar disorder, trauma-related disorders, schizophrenia, and other behavioral health concerns. My treatment philosophy combines evidence-based practice with clinical expertise, thoughtful observation, and individualized care tailored to each person's unique needs.
My training in trauma-informed care and experience working with individuals from diverse cultural backgrounds have reinforced my passion for increasing access to compassionate, affordable, and equitable mental health services. I believe that every individual deserves to be treated with dignity, respect, and empathy while working toward lasting emotional wellness.
Outside of the clinic, I enjoy spending time walking my dog, listening to motivational podcasts, and, whenever I get the chance, enjoying my daughter's homemade chocolate chip cookies. I look forward to partnering with you on your journey toward healing, resilience, and improved mental well-being.
Clinical Focus
- Anxiety
- Depression
- ADHD
- Bipolar disorder
- Trauma-related disorders
- Schizophrenia
Care for
Children, adolescents, and adults
Education
Master of Science in Nursing, Psychiatric Mental Health Nurse Practitioner specialization
Experience
More than 15 years in nursing, with experience in emergency medicine, wellness medicine, psychiatry, auditing, and quality improvement
General inquiry
Have a question about Diane Witkowski, PMHNP-BC?
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Locations
Silver Spring, MD
Laurel, MD
Washington, DC
In-person or telehealth
Medicaid and Medicare accepted
No referral needed
Inquiries
For clinical matters, existing patients should use the patient portal. New patients can review appointment options through the official scheduling portal.
Official scheduling portal
Book your appointment online.
Use Blue Sky Mental Health Clinic's official booking portal to review available appointment options and submit your scheduling information securely.
What happens next
- 01Open the official scheduling portal in a new tab.
- 02Select from the appointment options currently available.
- 03Complete the booking details requested by the scheduling system.
You will leave this website and continue through Blue Sky's scheduling provider.
