Staff Members at IVF-Orange

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Learn more about the IVF Orange staff.

Dr. Darush L. Mohyi, Reproductive Endocrinologist & Infertility Specialist
Dr. Mohyi is a recognized specialist in the field of reproductive infertility who specifically trained to find the causes of infertility, then treat these causes efficiently and sensitively. Read his full bio and CV here.

Dr. Mohyi’s team contains mostly members that have been working with him for over a decade. The low turnover in medical staff is a sign of a fertility team working well together, which translates into the high quality of treatment received at IVF-Orange. Dr. Mohyi’s embryologists, nurses and coordinators treat each fertility patient with the utmost respect, compassion, care and dedication.

Kevin Tran, C.L.S. (ASCP), Clinical Laboratory Scientist, Embryologist, GYN Sonographerivf-orange-county-fertility-clinic/ivf-orange-staff
Kevin Tran received his B.S. in Biology at the University of California, Irvine. He is licensed as a Clinical Laboratory Scientist by the State of California, National Certification Agency for Medical Laboratory Personnel (NCA) and American Society of Clinical Pathologists (ASCP). Kevin received his training for Embryology and Micromanipulation from the Jones Institute of Reproductive Medicine, Virginia. He has more than 15 years of clinical laboratory and andrology experience performing specialized embryology procedures as well as cryobiology. He also conducts semen testing, including semen analysis, sperm gradient washing, sperm penetration assay and gender preselection. In 2005, He received his training and certification as a Ob/Gyn Sonographer to perform follicle/ovulation monitoring.

Delfina Corona, Medical Assistantivf-orange-county-fertility-clinic/ivf-orange-staff
Delfina has worked with our IVF-Orange Center for over 10 years. She assists the physicians in all medical procedures such as ultrasound, egg retrieval, and embryo transfer. Delfina speaks fluent Spanish and can provide patients with further assistance in our Medical Practice.


Paula Ortiz, Financial Advisorivf-orange-county-fertility-clinic/ivf-orange-staff

Paula Ortiz brings a wealth of medical billing experience to Dr. Mohyi’s IVF-La Jolla and IVF-Orange clinics. Paula¬†has over 18 years of experience helping hundreds of people with the processing of their medical insurance claims. She is bilingual, with fluent English and Spanish. Paula understands¬†and processes HMOs-Health Management Organization, PPOs-Preferred Provider Organization, EPOs-Exclusive Provider Organization, and POS-Point of Service. She is also familiar with CPT and ICD-9 procedure coding and verification of all insurance benefits. As an integral person on the clinic’s team, Paula takes extra care when she assists in arranging appointments and making patients feel comfortable at their visits.