

Bipolar disorder involves significant mood fluctuations that impact daily life, and finding the right provider makes all the difference. Headway's network of 2,751 providers in Santa Clara and throughout California offer specialized treatment including Family-Focused Therapy, Interpersonal and Social Rhythm Therapy, and medication management to help stabilize mood swings. Many clients save 75% on sessions through insurance, with some paying as little as $0 per visit.
Shara Ally, DNP, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner providing evidence-based medication management for adults (18+) via telehealth. As an author and TEDx speaker, she translates complex research into clear, practical care plans that help patients feel informed and supported.
Shara specializes in mood and anxiety disorders, trauma-related conditions (PTSD), adult ADHD, OCD, bipolar spectrum disorders, and women's mental health across the reproductive lifespan—including perinatal and postpartum mood disorders, PMDD, and menopausal transitions. Her practice is medication-focused and highly collaborative, with education, skills coaching, and supportive check-ins integrated into visits. She coordinates closely with therapists, primary care providers, OB-GYNs, and other clinicians to ensure cohesive treatment.
Patients can expect a comprehensive evaluation reviewing history, symptoms, prior treatments, and goals. Shara practices thoughtful prescribing with transparent discussion of options, benefits, and side effects so decisions are truly shared. She uses measurement-based care—structured symptom tracking—to guide adjustments and reduce trial-and-error. Her whole-person approach integrates sleep, nutrition, movement, and stress management when relevant, with streamlined access through secure telehealth and clear after-visit summaries.
Shara's style is warm, direct, and person-centered, grounded in shared decision-making. Her care is trauma-informed, culturally responsive, and rooted in current clinical evidence. Beyond clinical practice, she serves as a nurse educator and academic mentor, shaping future psychiatric clinicians through evidence-based teaching. An international fellowship in India enriched her global perspective through research and teaching in hospital and university settings.
For up-to-date availability, please visit us or call/text us at 415-968-6515.
I'm Candice Jeffers, a board-certified Psychiatric Mental Health Nurse Practitioner with an unusual background—I spent nearly a decade in cardiovascular critical care before dedicating myself to mental health. That ICU experience taught me something crucial: psychiatric crises deserve the same urgency, expertise, and unwavering support as any cardiac emergency.
For nine years at Ascension Seton Medical Center's Cardiovascular ICU, I supervised teams through impossible situations. I learned to stay steady when everything felt uncertain, to read the subtle signs others might miss, and to offer hope when families needed it most. Those years shaped how I practice psychiatry today—with precision, presence, and profound respect for what you're facing.
I completed my Master of Science in Nursing at University of South Alabama in 2024, immersing myself in over 600 clinical hours spanning outpatient clinics, inpatient psychiatry, and crisis intervention. My pediatric nursing background adds another layer—I understand how early experiences shape us and how differently mental health shows up across ages.
My practice centers on thorough psychiatric evaluations, personalized medication management, and crisis intervention for all ages. I specialize in suicide risk assessment, trauma-informed approaches, and evidence-based treatments that actually fit into real lives. I'm MOUD-trained and licensed for telehealth in Texas, California, Arizona, and Florida.
Here's what matters most: I approach mental health as someone who's held space for both miracles and heartbreak. I know seeking help requires tremendous courage. I know healing rarely follows a straight line. And I know you need a provider who won't flinch, no matter what you share. My work blends critical care decisiveness with deep compassion—because you deserve both.
Hello, my name is Sherri Crespin, a board-certified Psychiatric Mental Health Nurse Practitioner passionate about providing integrated care for complex mental health challenges, including personality disorders, PTSD and trauma, substance use disorders, ADHD, depression, anxiety, panic disorders, mood disorders, and bipolar conditions. My practice recognizes these conditions are interconnected in ways requiring specialized understanding.
I chose these specializations because I understand how trauma influences personality development, how ADHD complicates substance use recovery, how symptoms emerge during extreme stress, and how these complex interactions require providers who see the complete picture. Whether you're in recovery while managing other conditions, dealing with personality patterns that developed as survival mechanisms, or navigating multiple diagnoses, I bring the expertise needed for comprehensive care.
My approach emphasizes evidence-based treatments and the healing power of being truly understood. I recognize that seeking help for stigmatized conditions like personality disorders takes tremendous courage, especially after negative experiences with providers. I create a therapeutic space where you can explore your experiences without judgment or shame.
You can expect a thorough assessment, personalized treatment planning, and consistent support throughout our work together. My goal is to help you build resilience, develop effective coping strategies, and thrive in your daily life.
IMPORTANT: For current availability, visit https://mentalhealthpractitioners.com/ or call or text us anytime at 415-968-6515—we make it super easy! Intake forms are required before your first appointment. You can text us your info or email us at [email protected]. Please send us a picture of your insurance information and photo ID!
Vanessa Diaz is a board-certified, licensed provider who offers expert mental health care for anxiety, depression, ADHD, PTSD, bipolar disorder, stressful life events, and many more conditions. Her goal is to help her clients live their best lives using modern, evidence-based solutions.
Welcome,
I’m glad you’re here. Reaching out for support takes courage, and you don’t have to navigate this alone. I am Eziaha Ihediwah a board-certified psychiatric mental health nurse practitioner (PMHNP) and I specialize in working with individuals dealing with ADHD, anxiety, depression, bipolar disorder, PTSD, OCD, and eating disorder, this is a space where you will be heard, respected, and taken seriously. Your experiences matter, and your care will be tailored to you—not a one-size-fits-all plan.
Your role in this process Healing is a partnership. You’ll always have space to ask questions, express concerns, and be involved in decisions about your care. Progress may take time, but we will move at a pace that feels safe and manageable for you.
If you ever feel overwhelmed between visits, please reach out. Support is available, and you deserve consistent care.
I look forward to working with you and supporting you toward stability, clarity, and improved quality of life.
I work with adults and teens navigating trauma, burnout, identity, and the particular exhaustion of being a sensitive person in a fast-changing world. My work goes beyond talk therapy to build a flexible nervous system, helping to regulate it, reduce symptoms of trauma, and build resilience.
Many of the people I work with are doing everything right on paper. They are the ones who keep showing up, holding it together, being the person everyone else leans on. And they are exhausted in a way that is hard to explain to the people around them. They worry they are making the wrong choices or that everyone else has it together.
good listener , kind , open mind
I have 6 years of experience in mental health with focus on addiction medicine in patient and out patient , mental health stabilization in patient


Headway helps you find expert-guided support for mood management — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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