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Clinical and health psychologist Elena Bagourdi, PhD, is the co-founder and program/clinical director of EXIS Youth. Located in West Los Angeles, California, Dr. Elena or Dr. B., as her clients call her, has expertise in the treatment of addictive behaviors, trauma, depression, anxiety, and personality disorders.

Since 1998, Dr. Elena has been working as a psychotherapist with individuals and their families. As the program/clinical director at EXIS Youth, Dr. Elena is highly invested in constantly expanding the therapeutic modalities used. She stays up-to-date and seeks out the most cutting-edge therapeutic approaches to incorporate into their existing program. This way, she can sustain the effectiveness of their program and further enrich its breadth.

Dr. Elena holds a PhD in clinical/health psychology, as well as a master’s in clinical psychology and organizational and economic psychology. She has a deep interest in her community, and she is on the board of local nonprofit organizations. Dr. Elena has also collaborated extensively with nonprofit organizations overseas. For instance, she co-led the World Health Organization (WHO)'s "mhGAP" pilot project in Greece on behalf of EPAPSY, a local nonprofit organization.  

In addition to EXIS Youth, Dr. Elena has a successful private practice as a psychotherapist.

Dr. Yelyzaveta Prysyazhnyuk is a compassionate and highly trained physician with a strong commitment to advancing mental health care. She brings a rich background in internal medicine and a deep interest in the intersection of physical and mental well-being to her role at Vital Psych MD LLC. Dr. Prysyazhnyuk completed her undergraduate studies at Barnard College of Columbia University before earning her medical degree from SUNY Downstate College of Medicine. She went on to complete her residency in Internal Medicine at the Zucker School of Medicine at Hofstra/Northwell NS/LIJ, where she also obtained certifications as a clinician educator and in lifestyle medicine. At Vital Psych MD, Dr. Prysyazhnyuk is excited to focus her practice on supporting individuals through evidence-based care that bridges the gap between physical and mental health. Her clinical experience and academic foundation have shaped her integrative approach, helping achieving overall well-being and a lasting change.

Dr. Keyvan Shirazi, MD, is a highly experienced physician who has been providing comprehensive primary care and internal medicine services to patients throughout Southern California for more than 24 years. With a special focus on preventive medicine, chronic disease management, geriatrics, and complex medical care, Dr. Shirazi is dedicated to helping patients achieve optimal health and maintain their quality of life at every stage of adulthood.

After completing his medical training at the Medical College of Pennsylvania and Hahnemann University Hospital in Philadelphia, Dr. Shirazi returned to his hometown in Southern California to begin his medical career. Since 2002, he has been an integral part of the San Fernando Valley medical community, caring for generations of patients and their families.

Dr. Shirazi maintains hospital privileges at Providence Cedars-Sinai Tarzana Medical Center, where he serves as Medical Director and plays an active leadership role in quality improvement initiatives, utilization review, and patient care management. As a Physician Advisor, he works closely with case management teams to enhance patient outcomes and ensure the highest standards of care.

Recognizing the growing healthcare needs of seniors and medically complex patients, Dr. Shirazi has devoted much of his career to the care of frail and elderly individuals. He serves as Medical Director at Los Angeles Jewish Health, where he has provided compassionate care for more than two decades. He also holds privileges at the Joyce Eisenberg Keefer Medical Center and works closely with skilled nursing facilities throughout the region.

A Certified Medical Director, Dr. Shirazi has extensive experience in geriatric medicine, chronic disease management, post-acute care, and end-of-life care. His unique ability to coordinate care across the office, hospital, rehabilitation, and skilled nursing settings allows his patients to benefit from continuity of care that is increasingly rare in modern medicine.

Patients appreciate Dr. Shirazi's personalized approach, accessibility, and commitment to treating every individual with dignity, respect, and compassion. He believes exceptional healthcare begins with listening and takes pride in developing long-term relationships with patients and their families. Whether caring for young adults, working professionals, seniors, or multiple generations within the same family, Dr. Shirazi strives to provide the same level of care he would want for his own loved ones.

In addition to his clinical and leadership responsibilities, Dr. Shirazi enjoys mentoring healthcare professionals and collaborating with colleagues to advance quality patient care. Outside of medicine, he enjoys spending time with his wife and three children, traveling, exercising, and following his favorite sports teams.

At Commons Clinic, Dr. Ortega offers personalized cardiology care to adults in Santa Monica, California. Our mission is to prevent, diagnose, and manage heart disease through tailored treatment plans that prioritize your health and well-being.

Led by Dr. Ortega, a board-certified cardiologist specializing in preventive cardiology, our practice combines advanced technology with a patient-centered approach to deliver exceptional care.

Dr. Ortega earned a Bachelor of Science in Neurobiology, Physiology, and Behavior, with a minor in Spanish, from the University of California, Davis. She went on to pursue her Doctor of Medicine at the Keck School of Medicine of USC in Los Angeles, California, and completed her internship and residency. She served as chief resident at USC during her internal medicine residency and as chief cardiology fellow at Harbor-UCLA. 

She is board-certified in internal medicine and cardiovascular disease, with additional certifications in adult echocardiography and cardiovascular computed tomography. Dr. Ortega is an active member of the Alpha Omega Alpha Honor Medical Society and a recipient of multiple honors, including Physician of the Year at Harbor-UCLA and the Excellence in Primary Care Award from LAC+USC.

The practice of Jenica L. Ortega, MD, offers a full range of diagnostic and preventive services, including ECG/EKG, echocardiography, Holter monitoring, cardiac stress testing, and nuclear stress testing, as well as advanced imaging with CT angiography and calcium scoring. Our specialized programs in atrial fibrillation management, hypertension, lipid disorders, and heart attack prevention help you work proactively toward lasting heart health.

Recognizing the underserved cardiovascular needs of women, we also provide dedicated women’s heart health targeting changes throughout a woman's life, with targeted cardiovascular care around pregnancy, post-partum, the menopause transition, and beyond. Additionally, our preoperative risk assessments and comprehensive wellness evaluations ensure you receive tailored guidance for your anticipated outcomes.

To schedule your next appointment with Dr. Ortega, please use our online scheduler or contact our friendly staff today.