

I'm Martha, a Psychiatric and Mental Health Nurse Practitioner and the owner of Mosaic Psychiatry & Psychotherapy. I offer virtual mental health medication management and psychotherapy services based out of Brooklyn, NY.
I bring 16 years of nursing experience to my practice, and am dedicated to providing holistic, person-centered care across a wide variety of mental health challenges. My approach is rooted in looking at the whole picture of who you are and what your goals are for yourself.
My expertise lies in treating individuals navigating depression, anxiety, mood disorders, trauma, and the mental health aspects of chronic disease. Beyond diagnosis, I focus on foundational elements of wellness, including:
I began my career as a Fulbright Scholar, conducting research on traditional medicine in Sochi, Russia. I presented my work at the United States Embassy in Moscow, highlighting cross-cultural perspectives in healthcare and integrative practice.
After completing my grant, I attended New York University (NYU). I then completed a residency at M.D. Anderson Hospital in Houston, Texas. I went on to earn my doctorate from the University of San Diego, California, where I focused on digital telehealth treatment for psychiatric care.
I am passionate about working with Veterans and individuals experiencing Depression, Anxiety, and Mood Disorders. In 2023, I completed CIIS training in psychedelic-assisted therapy. In 2025, I was among the first providers in Colorado and in the country to become licensed as a psilocybin facilitator.
I'm a psychiatrist with over 15 years of experience treating mental health conditions. My approach is rooted in building a strong, trusting therapeutic relationship with each patient. I believe that understanding you as an individual is key to developing an effective and personalized treatment plan. I take the time to listen, get to know your unique needs and goals, and collaborate with you to find the best path forward for your well-being.
I'm here to support your journey to better mental health.
Hello! I would love to be the solution to your mental health concerns. I am a board
certified psychiatric mental health nurse practitioner with a holistic compassionate
approach. I have over 30 years of oncology and mental health experience.
Nick Stanzione, MSN, PMHNP-BC, is a board-certified Psychiatric-Mental Health Nurse Practitioner with a comprehensive background in both inpatient psychiatry and outpatient mental health care. He earned his Master of Science in Nursing from Fairfield University, where he received advanced training in psychopharmacology, psychotherapy, and holistic psychiatric care. With years of experience as a psychiatric RN and clinical leader, Nick approaches treatment with empathy, clinical precision, and a strong emphasis on patient collaboration. He works with adults across the lifespan, tailoring care to meet each individual’s needs. Nick is committed to reducing stigma, improving access to care, and supporting long-term mental wellness through evidence-based, person-centered treatment.
Hi, I am a Psychiatric Nurse Practitioner affiliated with Luminous Psychiatric, a group of professionals dedicated to providing access to health and wellness solutions to those in need. Luminous Psychiatric offers online & in-person availability. Please go to our website (www.LuminousPyschiatric. com) and select Request Appointment. We believe that while telehealth is making access to healthcare readily available, we only accept patients that can safely be treated remotely. Suitable mental and behavioral conditions for tele-healthcare are depression, anxiety disorders, ADHD, and certain mood disorders.
Hello! I am a Columbia-trained and Columbia-affiliated psychiatrist who specializes in psychodynamic psychotherapy.











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