

My name is Dianne Fontaine, MSN, APRN, and I'm a Licensed Psychiatric Mental Health Nurse Practitioner, Board Certified (PMHNP-BC) by the American Nurses Credentialing Center (ANCC). I obtained my Master’s Degree from Walden University and has undergone advanced clinical training, equipping me to assess, diagnose, and treat a spectrum of psychiatric illnesses, as well as provide psychotherapy.
My name is Journey Gulles, and I am a dual board-certified Nurse Practitioner in Psychiatric Mental Health and Adult-Gerontology Primary Care. I’ve been in nursing for almost two decades, with experience caring for patients in the Philippines, the Middle East, and the United States. Providing compassionate, patient-centered care is truly my passion, and I always strive to make sure people receive the best care possible. I also enjoy teaching as a part-time theory and clinical nursing instructor at colleges and universities in California. When I’m not working, I love spending time cooking at home and caring for my four fur babies.
Hi, I’m Sheryl Goularte, a board-certified Psychiatric Mental Health Nurse Practitioner. I specialize in treating anxiety, depression, trauma, and mood disorders using a compassionate, whole-person approach. I offer both medication management and alternative therapies like ketamine-assisted psychotherapy and IV vitamin infusions. My goal is to help clients feel safe, supported, and empowered on their path to healing
I am a doctorate- prepared, board-certified PMHNP who understands how difficult it can be to share your personal information. I offer a nonjudgmental space where you can feel safe, valued, and heard. Treatment provided is individualized based on your symptoms. I believe in a more holistic approach to care and am passionate about seeing you feel better. I partner with other psychiatric providers to ensure the best outcome. Choose today to begin your journey to wellness.











Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.