Our Providers
Dr. Caleb Lee, OMD, PMHNP-BC
Dr. Caleb Lee is the founder and medical director of Refined Integrative Psychiatry. Dr. Lee holds both a Master’s and a Doctorate in Acupuncture and Eastern Medicine from South Baylo University in Anaheim, California. With 15 years of experience, he specializes in acute care, mental health, and pain management. Recognizing the value of combining alternative and conventional medicine, Dr. Lee pursued a nursing career to deepen his knowledge of pharmacological treatments and gain hands-on clinical experience.
He furthered his expertise with a Master of Science in Nursing, concentrating in Clinical Nurse Leadership, from the University of Maryland School of Nursing, followed by a post-master’s in Psychiatric Nurse Practitioner. His clinical training includes extensive experience at renowned institutions, including Johns Hopkins, the University of Maryland, and Sheppard Pratt hospitals. Dr. Lee is board-certified as a Psychiatric Nurse Practitioner and an acupuncturist.
In his career as both an acupuncturist and psychiatric nurse practitioner, Dr. Lee has developed a specialized focus on integrative psychiatry, using acupuncture to address mental health issues and pain management. His work at Walter Reed National Military Medical Center’s pain clinic has allowed him to support active-duty service members and veterans in managing chronic pain and mental health conditions. Driven by a passion for mental and behavioral health and pain management, Dr. Lee is dedicated to helping patients achieve their health goals through comprehensive, integrative care.
Dr. Lee is fluent in both English and Korean.
Hibsteab Leema, NP-C, PMHNP
Hibsteab Lemma is a dedicated and compassionate Psychiatric Mental Health Nurse Practitioner with over 10 years of nursing experience and more than 3 years of advanced practice.
She is dual-certified in Adult Primary Care and Psychiatric Mental Health, allowing her to provide comprehensive, whole-person care that bridges both physical and mental health needs.
Her approach to care is holistic, patient-centered, and collaborative. She specializes in the treatment of a wide range of mental health conditions through thoughtful medication management, supportive therapy, and lifestyle-focused interventions.
She believes true healing involves addressing the mind, body, and environment and works closely with each patient to develop individualized treatment plans that promote long-term wellness and improved quality of life.
Office Staff
Linda Chia
Linda is a member of our administrative staff and brings positive energy to the office each day. She has years of managerial experience and is inspired by the people she meets through her work.
Linda believes in serving with honor, integrity, and compassion, and is motivated by a commitment to continual growth and becoming the best version of herself.