Meet Our Clinicians
Board-certified psychiatric nurse practitioners bringing whole-person, collaborative care to every appointment.
Ashley Osborne
MSN, PMHNP-BC
Ashley Osborne, MSN, PMHNP-BC, is a board-certified Family Psychiatric Mental Health Nurse Practitioner with more than 15 years of experience working in mental health across outpatient, inpatient, and residential settings. Throughout her career, Ashley has developed a deep understanding of the many ways mental, emotional, physical, and environmental factors can influence a person’s well-being.
Ashley has experience working with individuals experiencing anxiety, ADHD, autism, depression, eating disorders, sleep disorders, and other mental health concerns. She has had the opportunity to work alongside two Washington University psychiatrists, providing psychiatric medication management, utilizing emerging pharmaceutical treatments, and participating in new medication research. This experience has given her a strong foundation in contemporary psychiatric care and an appreciation for the importance of individualized treatment.
As her own practice has evolved, Ashley has developed an even deeper passion for whole-person wellness and integrative approaches to mental health. She recognizes that there is no single path to healing and that each person’s needs, experiences, and goals are unique. In addition to traditional psychiatric approaches, Ashley incorporates wellness-based modalities such as mindfulness, intuitive healing, herbs and nutritional supplements, and energy-based practices when appropriate and aligned with the individual’s preferences and goals.
Ashley believes that meaningful mental health care begins with truly listening. She strives to create a warm, relaxed, judgment-free environment where clients feel heard, respected, and actively involved in their care. Rather than taking a one-size-fits-all approach, she works collaboratively with each individual to explore the combination of tools and approaches that best supports their mental, emotional, physical, and overall well-being. Her approach is grounded in curiosity, compassion, openness, and the belief that healing can look different for everyone.
Her philosophy is simple: you are more than a diagnosis, and your path to wellness is uniquely your own
Alexandria McCulloch
MSN, PMHNP-BC
Alexandria McCulloch MSN, PMHNP-BC, is a board-certified Psychiatric Nurse Practitioner. She has over 7 years of experience working in mental health and has held a lifelong passion for this field of medicine. Her background includes both inpatient and outpatient psychiatry settings. Alexandria specializes in the treatment of adolescents and adults with depression, anxiety, ADHD, bipolar disorder, OCD, PTSD, and sleep disorders.
She is dedicated to understanding each person’s needs and goals and enjoys being a part of a treatment team to strive for mental wellness and enhanced quality of life for every client. Alexandria acknowledges the whole person, and utilizes a holistic approach. She recognizes medical changes, encourages optimal nutrition, exercise, therapy, and fostering healthy relationships amongst the many other facets of an individual.
Personally, Alexandria enjoys spending time with family and friends, reading, being in nature, meditation, traveling, listening to music, and learning new recipes. The ocean, palm trees, rain, waterfalls, sunshine, and mountains embody tranquility to her.
Alexis Ali
MSN, PMHNP-BC
Alexis Ali MSN, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with over 4 years working in outpatient mental health. Her background includes medication management, as well as providing TMS and Spravato services for treatment resistant depression. She specializes in treating ADHD, depression, anxiety, bipolar disorder, OCD, autism, and PTSD.
She strives to foster collaboration with her patients, and helps to support them in the medical decisions that are made in the course of their treatment. Alexis sees overall well being as comprehensive, and advocates for balanced nutrition, activity, and therapy in combination with medication management.
Personally, Alexis enjoys time in the sun in any capacity—walking, hiking, biking or swimming. She loves spending time with family, charcuterie boards, and the smell of a new book.
Jessica Ang
DNP, ARNP, PMHNP-BC
Dr. Jessica Ang, DNP, ARNP, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with experience caring for adolescents and adults across inpatient, outpatient, and intensive psychiatric settings. Before becoming a nurse practitioner, Jessica worked as a psychiatric registered nurse, supporting individuals with a wide range of mental health needs. Her clinical experience includes the assessment and treatment of depression, anxiety, ADHD, bipolar disorder, PTSD, and other psychiatric conditions. She also holds a Master of Public Health, which informs her whole-person approach to care and her understanding of how social, environmental, and lifestyle factors can shape mental health and well-being.
Jessica approaches care with compassion, curiosity, and respect for each person’s individual experiences. She values a collaborative approach, taking time to listen and understand each patient’s concerns, goals, and preferences. She integrates evidence-based medication management with consideration of psychotherapy, healthy lifestyle practices, supportive relationships, and other factors that contribute to long-term wellness. Her goal is to create a supportive environment where patients feel heard, informed, and actively involved in decisions about their care.
Outside of work, Jessica enjoys spending time with her family and friends, traveling, reading, baking, and working on her golf game. She especially enjoys exploring new places and trying new foods.