Holistic Health

Common Questions & Answers

Justin Laube, MD
Medical Reviewer
Justin Laube, MD, is a board-certified integrative and internal medicine physician, a teacher, and a consultant with extensive expertise in integrative health, medical education, and trauma healing.
He graduated with a bachelor's in biology from the University of Wisconsin and a medical degree from the University of Minnesota Medical School. During medical school, he completed a graduate certificate in integrative therapies and healing practices through the Earl E. Bakken Center for Spirituality & Healing. He completed his three-year residency training in internal medicine at the University of California in Los Angeles on the primary care track and a two-year fellowship in integrative East-West primary care at the UCLA Health Center for East-West Medicine.
He is currently taking a multiyear personal and professional sabbatical to explore the relationship between childhood trauma, disease, and the processes of healing. He is developing a clinical practice for patients with complex trauma, as well as for others going through significant life transitions. He is working on a book distilling the insights from his sabbatical, teaching, and leading retreats on trauma, integrative health, mindfulness, and well-being for health professionals, students, and the community.
Previously, Dr. Laube was an assistant clinical professor at the UCLA Health Center for East-West Medicine and the David Geffen School of Medicine at UCLA, where he provided primary care and integrative East-West medical consultations. As part of the faculty, he completed a medical education fellowship and received a certificate in innovation in curriculum design and evaluation. He was the fellowship director at the Center for East-West Medicine and led courses for physician fellows, residents, and medical students.

Grant Chu, MD
Medical Reviewer
Grant Chu, MD, is an assistant clinical professor at the David Geffen School of Medicine at UCLA. Dr. Chu is also the associate director of education at the UCLA Center for East-West Medicine, using technology to further medical education.
He is board-certified in internal medicine by the American Board of Internal Medicine and is a diplomate of the National Certification Commission for Acupuncture and Oriental Medicine.
He received a bachelor's degree in neuroscience from Brown University, where he also earned his medical degree. He has a master's in acupuncture and oriental medicine from South Baylo University and a master's in business administration from the University of Illinois. He completed his residency in internal medicine at the University of California in Los Angeles and a fellowship at the Center for East-West Medicine at UCLA.
He has held academic appointments at the University of California in Irvine and the University of Queensland in Australia.

Angela D. Harper, MD
Medical Reviewer
Angela D. Harper, MD, is in private practice at Columbia Psychiatric Associates in South Carolina, where she provides evaluations, medication management, and psychotherapy for adults.
A distinguished fellow of the American Psychiatric Association, Dr. Harper has worked as a psychiatrist throughout her career, serving a large number of patients in various settings, including a psychiatric hospital on the inpatient psychiatric and addiction units, a community mental health center, and a 350-bed nursing home and rehab facility. She has provided legal case consultation for a number of attorneys.
Harper graduated magna cum laude from Furman University with a bachelor's degree and cum laude from the University of South Carolina School of Medicine, where she also completed her residency in adult psychiatry. During residency, she won numerous awards, including the Laughlin Fellowship from the American College of Psychiatrists, the Ginsberg Fellowship from the American Association of Directors of Psychiatric Residency Training, and resident of the year and resident medical student teacher of the year. She was also the member-in-training trustee to the American Psychiatric Association board of trustees during her last two years of residency training.
Harper volunteered for a five-year term on her medical school's admission committee, has given numerous presentations, and has taught medical students and residents. She currently supervises a nurse practitioner. She is passionate about volunteering for the state medical board's medical disciplinary commission, on which she has served since 2015.
She and her husband are avid travelers and have been to over 55 countries and territories.

Heidi Green, MD
Medical Reviewer
In her private practice, Dr. Green provides psychiatric consultative services and offers an office-based buprenorphine maintenance program to support recovery from opioid addictions. She enjoys offering lifestyle medicine consultation to those interested in maximizing their emotional and physical health by replacing unhealthy behaviors with positive ones, such as eating healthfully, being physically active, managing stress, avoiding risky substance use, improving sleep, and improving the quality of their relationships.
At the opioid treatment programs, Green serves as medical director, working with a team of counselors, nurses, and other medical providers. The programs provide evidence-based treatment (including buprenorphine, methadone, and naltrexone) for persons suffering from opioid use disorders (such as addictions to heroin, fentanyl, or prescription pain medications).
Previously, Green has worked in community health and mental health settings where she provided consultation to behavioral health teams, integrated care teams, substance abuse intensive outpatient programs, and a women’s perinatal residential program. She also enjoyed supervising residents in her prior role as assistant consulting professor to the department of psychiatry at Duke University School of Medicine. During her training at the UNC department of psychiatry, she was honored to serve as chief resident, clinical instructor of psychiatry, and psychotherapy supervisor.
Green is passionate about the years we can add to our life and the life we can add to our years through lifestyle medicine! She focuses on maintaining her own healthy lifestyle through work-life balance, contemplative practices, and eating a plant-based diet. She finds joy through a continual growth mindset, shared quality time with her partner, and time spent outdoors backpacking and mountain biking.

Seth Gillihan, PhD
Medical Reviewer
- Health Information. National Center for Complementary and Integrative Health.
- Integrative Medicine. Mayo Clinic. September 13, 2022.
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