

Amber J Siegel, PMHNP-BC, is a board-certified Psychiatric-Mental Health Nurse Practitioner providing compassionate, evidence-based care for individuals experiencing mental health challenges. With a focus on holistic and patient-centered treatment, Amber works collaboratively to promote emotional well-being and resilience through psychotherapy, medication management, and lifestyle support.
I am Stanley Okeyemi, the founder of Brighter Light Behavioral Health Services. I am currently licensed as a psychiatric mental health nurse practitioner (PMHNP) in Texas, Connecticut, Florida, Idaho, Iowa, Washington, North Carolina, Nebraska, Virginia and New York. I have been working in the mental health industry for 16 years, but licensed as a PMHNP for four years, with a vast amount of experience and affiliations with over 40 hospitals/clinics combined across the USA
Hello, I’m a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a passion for helping individuals find balance, clarity, and fulfillment through personalized, evidence-based mental health care. I bring over a decade of healthcare experience and a deep commitment to compassionate, collaborative treatment.
I earned my Master of Science in Nursing and a post-graduate certificate in Psychiatric Mental Health through Purdue University Global, after completing my BSN at Western Governors University and my ASN at Des Moines Area Community College. Since then, I’ve had the privilege of working with individuals across the lifespan and a wide range of mental health needs.
In addition to private practice with Good Life Therapy since late 2023, I also serve as a psychiatric provider at Mary Greeley Medical Center’s Outpatient Behavioral Health Clinic. These roles allow me to stay connected to both community-based and clinical psychiatric care, and ensure that I continue using the most current, research-driven tools and approaches available.
My treatment philosophy is rooted in the belief that mental wellness is deeply personal—and no two paths look the same. I work closely with each of my clients to develop a treatment plan that’s not only effective, but sustainable and aligned with their goals, values, and lifestyle. Whether we’re addressing anxiety, depression, ADHD, mood disorders, or simply building resilience—I’ll meet you where you are and walk with you toward where you want to be.


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