Our Providers
Mona Shah, M.D.
Board Certified Internal Medicine
Prior to moving to Southern California and opening a private practice specializing in disease and prevention, Dr. Shah served as Medical Director at Evergreen Valley Community College, Student Health Clinic, in San Jose, California.
Mirko Andrew Giaconi, M.D.
Board Certified Internal Medicine
Dr. Giaconi was a primary care physician and a cardiologist since 1976 before joining Prime Medical in 2017.
Carolyn Vargas, M.D.
Board Certified Internal Medicine
Dr. Vargas is a board certified internist with 26 years of experience and a strong background in cardiology. She is skilled at treating acute and chronic conditions for seniors with a strong focus on education and lifestyle modification.
Jason Swiecki, FNP
Jason is our family nurse practitioner (FNP) with a strong background in medical surgical telemetry with a career spanning direct patient care, leadership, education, research, and quality improvement. Jason has developed specialized competencies in the nursing of stroke patients, spinal cord injuries, bariatric surgery, renal transplants, tracheostomies and cardiac patients.
Paul Sliskovich M.D.
Dr. Paul Sliskovich is a board certified family medicine physician. He earned his undergraduate degree from the University of Southern California and his doctor of medicine from Creighton University in Omaha Nebraska
Mark Smith M.D.
Dr. Mark Smith is a board certified family medicine physician. He earned his undergraduate degree from the University of British Columbia and his doctor of medicine from Poznan University of Medical Sciences in Poland.
Neda Khadem, O.D.
Dr. Khadem is a graduate of University of California Irvine and then went on to University of Southern California where she earned a Doctor of Optometry. Dr. Khadem provides diagnosis, treatment and manages diseases, injuries and disorders of the visual system.
Jillian Gray, D.O.
Dr. Jillian Gray, DO is an internal medicine specialist with over 20 years of experience in the medical field. Prior to joining Prime Medical, Dr. Gray ran her own practice in Huntington Beach.
Megan Duffy PA-C
Megan earned her Masters of Science in Physician Assistant Studies as well as her Masters of Public Health from Touro University California. She trained in many areas of general medicine including orthopedic surgery, internal medicine, emergency medicine & women’s health.