

With over three decades of hands-on clinical and nursing leadership experience, I am a Doctorally prepared and Board-Certified Psychiatric Mental Health Nurse Practitioner. My professional journey has been devoted to helping individuals overcome emotional distress, regain control of their lives, and achieve mental and physical well-being.
With certification as a Psychiatric Mental Health Nurse Practitioner and a Doctorate in Healthcare Administration, I bring a holistic, integrative perspective to mental health. My practice philosophy blends evidence-based psychiatric medicine with empathy, respect, and patient collaboration. Healing begins with understanding, and I take time to listen, educate, and partner with my patients to develop individualized, sustainable treatment plans.
Dr. Adatsi has a clear mission: to provide comprehensive care that not only alleviates symptoms but also enhances quality of life, restores confidence, and promotes resilience. His commitment to your well-being is unwavering.
Whether you’re navigating life transitions, managing chronic stress, or seeking clarity amid emotional challenges, I’m here to guide you toward balance, stability, and renewed hope.
Specialties:
Hello, my name is Jeannie Umanzor, and I am a DNP prepared Family and Psychiatric Mental Health Nurse Prctitioner (PMHNP-BC) with 8 years of experience in the field. For the past 8 years, I have been dedicated to working in a federally qualified health clinic serving the unhoused population. I have encountered some of the most complex illnesses, addictions and mentally ill patients. In my role, I have had the privilege of seeing a wide variety of diseases and mental health disorders. My passion for mental health is unwavering, and I firmly believe in a whole person, patient-centered approach to care. This approach allows me to provide comprehensive and compassionate care to all of my patients, ensuring that their physical and mental well-being are prioritized. My experience in working with diverse populations has equipped me with the necessary skills and knowledge to address the unique needs of each individual I encounter. I am committed to continually expanding my expertise and staying up-to-date with the latest developments in the field in order to provide the highest quality care possible.
I realize that most of us could use support, especially during times of overwhelming challenges in our personal and professional lives. Life can be complex, with significant obligations and expectations from family, friends, and ourselves. When these challenges become too much, it’s normal to start doubting our ability to manage our affairs and interactions. If stress, doubt, and dissatisfaction go unaddressed, these feelings can develop into an unhealthy view of ourselves and our environment—and it’s at this point that many recognize a need for help.
I am a doctoral prepared dual board-certified Family & Psychiatric Mental Health Nurse Practitioner. I am passionate and committed to providing high quality client-centered mental health care. My focus is medication management and treating various psychiatric disorders, including depression, anxiety, ADHD, Stress and PTSD. I utilize evidence-based medication regimen and techniques such as CBT. I am excited that you stopped by and look forward to being with you on your journey to mental wellness.
I am a dual-certified Acute Care Adult and Gerontology and Psychiatric-Mental Health Nurse Practitioner with 15 years of diverse clinical experience. I have cared for patients of all ages in both inpatient and outpatient settings.
Throughout my career, I have worked in a variety of environments, developing a strong background in critical care, mental health, and education. I believe in holistic care, treating the whole person rather than just symptoms. My approach combines medication management, psychotherapy, lifestyle modifications, and patient education to provide comprehensive care tailored to each patient.
I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to providing compassionate, patient-centered mental health care to individuals across California. With a background in both nursing and psychiatry, I specialize in diagnosing, treating, and supporting patients with a wide range of mental health conditions, including anxiety, depression, ADHD, bipolar disorder, and more.
I know how heavy life can feel when you’re carrying pain, uncertainty, or self-doubt. But I believe, as a wise old wizard once said, “Happiness can be found even in the darkest of places, if one only remembers to turn on the light.” My role is to help you find that light again. I work with Gen Z and Millennial adults facing anxiety, depression, trauma, bipolar disorder, ADHD, and more. Through integrative, culturally responsive care, I combine evidence-based psychiatry with holistic strategies to help you feel heard, supported, and empowered to create a life that aligns with your true self.


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