Find a psychiatrist in Petaluma, CA — covered by insurance


Top psychiatrists in Petaluma, CA accepting new patients
Seeking therapy in Petaluma? Headway offers 958 licensed providers across the city—from Central Petaluma to Penngrove and surrounding neighborhoods—providing accessible mental health support. Our providers offer both talk therapy and medication management with flexible appointment options and insurance integration.
Hi, I’m Mercy Nyeche, DNP, PMHNP-BC. I’m a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to helping adults regain clarity, confidence, and emotional balance.
Reaching out for support can feel overwhelming especially when you’re used to being the strong one for everyone else. Whether you’re navigating anxiety, depression, burnout, life transitions, or feeling stuck in patterns that no longer serve you, you don’t have to do it alone.
My approach is compassionate, collaborative, and evidence-based. I take time to truly listen, understand your goals, and create a personalized treatment plan that fits your life, not just your symptoms.
Please note that I do not provide disability paperwork, leave of absence documentation, FMLA forms, legal letters, school accommodation letters, or other administrative forms. The only documentation I provide is a work excuse note for the date of your appointment and, when clinically appropriate based on my evaluation and professional judgment, up to three (3) days off from work. If you require any of the services or documentation listed above, I kindly ask that you schedule with another provider who offers those services. Thank you for your understanding and for helping ensure that your healthcare needs are matched with the appropriate provider.
I am a board-certified Psychiatric Mental Health Nurse Practitioner with over 15 years of experience working in mental health, with a primary focus on women’s mental health. I support women navigating depression, anxiety, burnout, and life transitions, especially those who appear high-functioning on the outside but feel overwhelmed or emotionally exhausted internally.
I believe deeply in the power of words and how they shape our mental and emotional well-being. My work is rooted in speaking life, clarity, and hope into spaces where patients may feel discouraged or stuck. I work with all adults who are seeking thoughtful, intentional, holistic care.
Dr. Aw primary interest is the intersection between mental and physical health. Dr. Aw’s philosophy, one does not exist outside of the other. Furthermore, Depression and anxiety in patients who are also suffering from medical issues feels significantly worse, and it is his goal to get patients on the road to recovery.
I’m a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a background in nursing and mental health care. I focus on medication management with a supportive, real-life approach. I work with individuals dealing with anxiety, depression, ADHD, and OCD.
I believe you should feel heard, understood, and involved in your care. My goal is to create a comfortable, judgment-free space where we can work together to find what truly helps you feel better and function at your best. I also incorporate brief therapeutic support alongside medication when it’s needed.
About our psychiatrists serving Petaluma, CA



- 99%Anxiety
- 99%Depression
- 86%Bipolar disorder
- 86%PTSD
- 86%ADD/ADHD

- 99%Aetna
- 95%Cigna
- 89%Carelon Behavioral Health
- 85%Anthem Blue Cross California
- 59%United Healthcare

- 98%English
- 9%Spanish
- 4%Tagalog
- 4%Igbo
- 3%Hindi

- 90%Online only
- 10%In-person or online

- 72%Woman
- 28%Man

- 90%Nurse Practitioner
- 9%Medical Doctor
- 1%Doctor of Osteopathic Medicine

- 96%Individual therapy
- 17%Family therapy
- 7%Child or adolescent therapy
- 6%Couples therapy
Frequently asked questions


Find the right psychiatrist for you
Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Factors to Consider When Choosing a Psychiatrist in Petaluma
Finding psychiatrists in Petaluma starts with understanding what kind of care you want. Psychiatrists and psychiatric mental health nurse practitioners can diagnose mental health conditions, prescribe medication, and manage medication as part of care. Therapists focus on talk therapy and related support. If you’re looking for help with anxiety, depression, ADHD, bipolar disorder, OCD, or medication management, either psychiatric care, therapy, or a mix of both may fit your needs. Reviewing a psychiatrist’s listed specialties, training, and approach can help you decide who matches what you’re looking for.
Petaluma is a smaller city, so the number of local psychiatry appointments may be more limited than in larger parts of California. Virtual appointments can expand your options while still letting you search for care that fits your schedule, insurance, and preferences. Psychiatric medication management visits are usually shorter and less frequent than therapy sessions. Some psychiatrists also offer therapy, and some people work with both a therapist and a prescriber. Before booking, read psychiatrist bios to understand appointment style, areas of focus, availability, and whether a free phone consultation is offered.
Psychiatric care in Petaluma can be a significant expense without insurance. Using in-network insurance is one of the most reliable ways to reduce session costs and understand what you may pay before care begins. Headway helps you search for psychiatrists and other prescribers who are accepting new patients with your plan, see estimated out-of-pocket costs before booking, and choose between virtual and in-person options when available. You can browse profiles, compare fit, and book directly when you’re ready.
If you're already taking psychiatric medication and considering switching providers, talk to your current prescriber before changing or stopping any medication — most psychiatric medications shouldn't be stopped abruptly. Anyone experiencing thoughts of self-harm or in acute crisis should call 988 or go to the nearest emergency department rather than wait for an outpatient appointment.
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