

Dr. Helder Araujo is a board-certified psychiatrist in California whose work bridges psychiatry, neuroscience, and education
Originally from Portugal, he completed medical school and began training in neurology before moving to the United States. He earned a Ph.D. in neuroscience and conducted postdoctoral research at the University of Southern California (USC). He has also taught at colleges and universities, an experience he deeply values.
Dr. Araujo completed psychiatric training to pursue his passion: helping adults in California manage their mental health challenges.
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.