Genetic Counselors

All of our genetic counselors are licensed by the State of California. We are available at all six Perinatal Diagnostic Center locations.

  • Debbie Barragan, MS, CGC, LGC, Genetic Counselor
  • Kelly Chen, MS, CGC, LGC, Genetic Counselor, Clinical Instructor (affiliated)
  • Jane Chinn, MS, CGC, Genetic Counselor
  • Kristi Guinon, MS, CGC, LGC, Genetic Counselor
  • Whitney Heinrichs, MS, CGC, LGC, Genetic Counselor
  • Meg Homeyer, MS, CGC, LGC, Genetic Counselor, Patient Care Coordinator, Center for Fetal and Maternal Health
  • Gwen Lopez, MS, CGC, LGC, Genetic Counselor, Clinical Instructor (affiliated)
  • Melissa Mills, MS, CGC, LGC, Relief Genetic Counselor
  • Sylvie Casson Parkin, MS, CGC, LGC, Genetic Counselor, Clinical Instructor (affiliated)
  • Frannie Roche, MS, CGC, LGC, Genetic Counselor 
  • Sunny Norton, MS, CGC, LGC, Genetic Counselor
  • Joanne Taylor, MS, CGC, LGC, Genetic Counseling Supervisor, Clinical Instructor (affiliated)