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Dr. David Diaz, MD

Reproductive Endocrinology & Infertility ·  Male · Age 70

Dr. Diaz

West Coast Fertility Center

11160 Warner Ave Ste 411 Fountain Valley, CA 92708

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Dr. David Diaz, MD is a reproductive endocrinology & infertility specialist in Fountain Valley, CA and has been practicing for 31 years. He graduated from Loyola University Of Chicago/Stritch School Of Medicine in 1982 and specializes in reproductive endocrinology & infertility and obstetric & gynecologic surgery.

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(714) 513-1399

Dr. Diaz accepts the following insurance:

Aetna HMO
Basic HMO
Choice Plus POS II

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Diaz treats your condition or procedure

Dr. Diaz's conditions and procedures:

  • Abdominal Disorders
  • Assisted Hatching
  • Assisted Reproductive Technique
  • Chronic Pelvic Pain
  • Donor Egg Collection
  • Egg Freezing
  • Encounters for Normal Pregnancies
  • Fallopian Tube and Ovarian Surgery
  • Family Planning Services
  • Female Infertility
  • Fluid Contrast Ultrasound
  • In Vitro Fertilization
  • Infertility
  • Infertility Surgery
  • Intra Uterine Insemination
  • Intracytoplasmic Sperm Injection (ICSI)
  • Male Infertility
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Polycystic Ovarian Syndrome
  • Thyroid Screening

About Me

A cornerstone of our program is the commitment to educate our patients in order to seek out the best treatment for fertility success. The dignity of every person who seeks our help is respected regardless of background or partnership status. Founded ...


  • Reproductive Endocrinology & Infertility
  • Obstetric & Gynecologic Surgery


Harvard Medical School
Fellowship Hospital
University Of Missouri School Of Medicine
Residency Hospital
Loyola University Of Chicago/Stritch School Of Medicine
Medical School
Loyola University Chicago
Undergraduate School


  • French
  • Spanish
  • English


  • Physician of Excellence, Orange County Medical Association, 2006
  • Top Reproductive Endocrinologist by U.S. News and World Report, 2011

Dr. Diaz's Reviews

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Average Reported Wait Time
  • Under 10 minutes
Dr. Diaz's Performance
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  • Explains condition(s) well
  • Answers questions
  • Time well spent
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  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. David Diaz, MD
This office will lie to you about what procedure you are having, produce false claims to insurance to get them to approve IVF cycles, put you on unheard of amounts of fertility meds and then cancel your cycle because of a “drop in estrogen” due to their lack of scheduling you back to test levels for FOUR DAYS! Run, do not walk, AWAY from this doctor.
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I REGRET THE DAY I EVER MET DR. DIAZ. I froze my eggs with him 10 years ago and he refused to thaw my eggs when I was ready to have a baby. He is the only one that knows how to handle slow frozen eggs, so I literally had no other options. I trusted him and he completely failed me. I spend $25K for NOTHING and I'm now too old to use my current eggs. If you want more details, see my yelp review. Stay away from this doctor; he is not to be trusted.
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Our motto is, "A new life is our life's work,"...Read More
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