• IUI or IVF: What is the Difference?

    Intra-uterine Insemination (IUI) is an office procedure timed to coincide with the woman's ovulation day. The sperm sample is washed in our lab and the healthiest sperms are placed in the woman's uterus with a soft straw so they can swim quickly toward the egg cell.

    In-Vitro Fertilization (IVF) is done by giving the woman fertility medicine to help her eggs grow. Eggs are then removed by ultrasound and placed in our Embryo Lab. One healthy sperm is placed in each egg to help it become an embryo. Two embryos are placed in the uterus and extra embryos are frozen for future use.

  • How Can “Fertility Fitness” Help You?

    Our Fertility Fitness Program helps women achieve emotional and physical wellness during their vulnerable time of overcoming infertility. There are many benefits which includes lowered stress levels, improved fertility potential, weight loss, increased energy levels, increased physiologic response, and reduced inflammation in body.

  • Hormonal Imbalance/Polycystic Ovaries

    Women with hormonal imbalances/Polycystic Ovaries often have irregular menstrual cycles, infrequent ovulation, weight problems, excessive body hair, diabetes, insulin resistance and high blood pressure.

    This makes pregnancy difficult and treatment must be individualized. Medical problems must be treated before attempting pregnancy for the mother and baby's health. Testing in our laboratory helps us determine your hormonal status.

  • Male Infertility Treatments

    Mild cases of male infertility can be managed by IUI, but men with "zero" or extremely low sperm count and motility must be carefully tested to determine the cause and treatment.

    Our Male Infertility Program combines examination and laboratory testing to arrive quickly at a diagnosis and treatment plan. ICSI, PESA and donor sperm are all treatment options available. We will review your semen analysis and help place you on the path to fatherhood.

  • Does Age Matter for Fertility?

    Women are born with a finite number of eggs which must survive during her life to become a healthy baby. Each egg has a pre-destined life span an there is a continuous attrition during the woman's reproductive years. With advancing age, egg quality is affected by a physiologic decline and by environmental factors and health issues.

    The Egg Quality or Ovarian Reserve can be determined by measuring a woman's reproductive hormones, estimating her resting follicle count and calculating the volume of the ovaries with ultrasound. At WCFC, all tests are easily done in one visit.

  • Miscarriages and Genetic Screening

    The most frequent cause of miscarriage is an abnormal embryo which can occur even in young healthy women. It is estimated that only 25% of embryos will result in a healthy baby. Chromosome abnormalities are often the cause of failed implantation or pregnancy loss.

    Our specialized Genetic Screening Program (PGS) can test for abnormalities before an embryo is transferred to the uterus and can confirm the gender of the embryo. Our Diagnostic Implantation System™ test can determine if the uterus is healthy enough to carry an embryo.

  • Egg Freezing to Preserve Fertility

    Unanticipated life events can threaten a woman's reproduction. Cancer at a young age, career demands, single marital status, family or medical history can all endanger a woman's fertility potential.

    But now, you can take charge by preserving your healthy unfertilized eggs through our Landa Freezing Method™ which has resulted in the births of 80 healthy babies and counting from frozen eggs, one of the world's largest series from a single Fertility Center. Women less than 38 years have the best outcome and simple Ovarian Reserve testing can determine if you are a good candidate.

Intra-uterine Insemination (IUI) is an office procedure timed to coincide with the woman's ovulation day. The sperm sample is washed in our lab and the healthiest sperms are placed in the woman's uterus with a soft straw so they can swim quickly toward the egg cell.

In-Vitro Fertilization (IVF) is done by giving the woman fertility medicine to help her eggs grow. Eggs are then removed by ultrasound and placed in our Embryo Lab. One healthy sperm is placed in each egg to help it become an embryo. Two embryos are placed in the uterus and extra embryos are frozen for future use.

Our Fertility Fitness Program helps women achieve emotional and physical wellness during their vulnerable time of overcoming infertility. There are many benefits which includes lowered stress levels, improved fertility potential, weight loss, increased energy levels, increased physiologic response, and reduced inflammation in body.

Women with hormonal imbalances/Polycystic Ovaries often have irregular menstrual cycles, infrequent ovulation, weight problems, excessive body hair, diabetes, insulin resistance and high blood pressure.

This makes pregnancy difficult and treatment must be individualized. Medical problems must be treated before attempting pregnancy for the mother and baby's health. Testing in our laboratory helps us determine your hormonal status.

Mild cases of male infertility can be managed by IUI, but men with "zero" or extremely low sperm count and motility must be carefully tested to determine the cause and treatment.

Our Male Infertility Program combines examination and laboratory testing to arrive quickly at a diagnosis and treatment plan. ICSI, PESA and donor sperm are all treatment options available. We will review your semen analysis and help place you on the path to fatherhood.

Women are born with a finite number of eggs which must survive during her life to become a healthy baby. Each egg has a pre-destined life span an there is a continuous attrition during the woman's reproductive years. With advancing age, egg quality is affected by a physiologic decline and by environmental factors and health issues.

The Egg Quality or Ovarian Reserve can be determined by measuring a woman's reproductive hormones, estimating her resting follicle count and calculating the volume of the ovaries with ultrasound. At WCFC, all tests are easily done in one visit.

The most frequent cause of miscarriage is an abnormal embryo which can occur even in young healthy women. It is estimated that only 25% of embryos will result in a healthy baby. Chromosome abnormalities are often the cause of failed implantation or pregnancy loss during natural pregnancy.

Our specialized Genetic Screening Program (PGS) can test for abnormalities before an embryo is transferred to the uterus and can also confirm the gender of the embryo. Our Diagnostic Implantation System™ test can determine if the uterus is healthy enough to carry an embryo.

Unanticipated life events can threaten a woman's reproduction. Cancer at a young age, career demands, single marital status, family or medical history can all endanger a woman's fertility potential.

But now, you can take charge by preserving your healthy unfertilized eggs with Egg Freezing using the Landa Freezing Method which has resulted in the births of 80 healthy babies and counting from frozen eggs, one of the world's largest series from a single Fertility Center. Women less than 38 years have the best outcome and simple Ovarian Reserve testing can determine if you are a good candidate.

Welcome to West Coast Fertility Centers in Orange County, California

Founded in 1988, West Coast Fertility Centers is the most established and premier Fertility Treatment Center in Orange County with on-site, accredited laboratories and surgical suite. You will definitely notice the quality difference in our experienced and compassionate approach to treating infertility. Because of our reputation for scientific research and fertility solutions, we are referred some of the most difficult cases by the medical community. We are focused on finding your precise infertility diagnosis and providing fertility treatments to include IVF, artificial insemination, IUI, ICSI, blastocyst transfer, assisted hatching, PGD, frozen donor egg bank, surrogacy, and egg freezing.

Infertility Orange County

Promise to Our Valued Patients

The dignity of every person who seeks our help is respected regardless of background or partnership status. We strongly committ to teach and inform our patients in order to seek out the best, but not necessarily the easiest, treatment for success.

Fertility FAQs

We understand that infertility can be very emotional and overwhelming. The best approach is to find a fertility center with an experienced IVF infertility specialist who wants to educate and empower you with knowledge and solutions.

Meet David Diaz, M.D.

Meet David Diaz, M.D.

Dr. Diaz received his training in
Reproductive Endocrinology at
Harvard Medical School.

Directions to Our Office

Directions to Our Office

11160 Warner Ave., Suite 411
Fountain Valley, CA 92708
714-513-1399

West Coast Fertility Center Celebrates 25 Years

A new life has been our life's work for the past 25 years. Thanks to your confidence in our treatments, over 3,500 long awaited children have graced the lives of loving parents who more than anything wanted to have a child.

Read Testimonials from Our Valued Patients

From your first visit to our infertility clinic in Orange County, fertility specialist Dr. Diaz and the entire staff will build a long-lasting relationship with you based on trust, care and respect in a comfortable, reassuring setting.

Schedule an Appointment

Schedule a Consultation

Make an appointment at our two convenient locations. You can also request a phone consultation with Dr. Diaz.

IVF Success Rates

IVF Success Rates

We are proud of our fertility success rates and share with you the latest statistics.

Infertility Causes & Diagnoses

We specialize exclusively in the treatment of female and male infertility and its associated conditions such as endometriosis, fibroid tumors, hormonal disorders, polycystic ovaries, premature menopause, genetic disorders, donor eggs and surrogacy.

On-Site State-of-the-Art Laboratories & Surgical Suite

Quality control is assured with our private in-house accredited Surgical Suite, Genetics PGD service and Laboratories: Embryology, Andrology, Chemistry and Fertility Preservation Egg Freezing Los Angeles Orange County.

Low-Stim IVF

What is the Cost of
an IVF Treatment?

View our IVF treatment pricing, explanation and financing options.

IVF Success Rates

Press Releases

Blog Stories & News

Find Us on Facebook

In the Know - Stay informed on the latest fertility center news.

Tips for Dealing & Coping with Infertility

Read tips from our licensed therapist with over 20 years experience who can help you cope with the anxiety and mixed emotions whirling around patients struggling with infertility.

Regional & International Fertility Treatment Service

We have treated patients from around the world and our Fertility Concierge Service can assist with your travel accommodations near our fertility treatment center in Southern California.

About Dr. Diaz

Surrogacy Orange County

Surrogates may be relatives, friends or a woman previously unknown to the intended parent(s).

IVF Success Rates

Gender Selection

Genetic Screening

Boy or Girl? You can denitely choose the sex of your baby and test for genetic diseases.

Meet David Diaz, M.D.

Meet David Diaz, M.D.

Dr. Diaz received his training in Reproductive Endocrinology at Harvard Medical School

Directions to Our Office

Directions to Our Office

11160 Warner Ave., Suite 411
Fountain Valley, CA 92708
714-513-1399.

Schedule an Appointment

Schedule a Consultation

Make an appointment at our two convenient locations. You can also request a phone consultation with Dr. Diaz.

IVF Success Rates

IVF Success Rates

We are proud of our fertility success rates and share with you the latest statistics.

Low-Stim IVF

Is Low-Stim IVF™
Right for You?

A milder, less expensive form of IVF is offered at our Center for qualified patients.

IVF Success Rates

Press Releases

Read Our Blog

Find Us on Facebook

In the Know - Stay informed on the latest fertility news.

About Dr. Diaz

Surrogacy Orange County

Surrogates may be relatives, friends or a woman previously unknown to the intended parent(s).

IVF Success Rates

Gender Selection

Genetic Screening

Boy or Girl - You can denitely choose the sex of your baby and test for genetic diseases.

"Fertility Fitness" Program at West Coast Fertility Center: The purpose of the Fertility Fitness Program is to design, teach and implement a tailored plan for health and wellness that includes stress reduction, fitness and nutrition so that women can achieve their maximum fertility potential. Learn more

One in five women is having her first child after age 35 when declining egg quality leads to a higher infertility rate. Women pursuing careers or women who have not met their life partner can request Elective Egg Freezing to Preserve Fertility while their eggs are still healthy

Orange County Fertility Specialist, David Diaz MD, Perfected a Specialized Egg Freezing Technique Making Frozen Donor Eggs Accessible and Affordable