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Dr. John Williams III, MD
Genetics* Age 75
Dr. John Williams III, MD

Offers telehealth

Dr. John Williams III, MD is a Clinical Geneticist in Los Angeles, CA.
Dr. John Williams III, MD

Dr. John Williams III, MD

Genetics* Age 75
Los Angeles, CA
Accepting new patients
48 years of experience

Offers telehealth

Dr. John Williams III, MD is a Clinical Geneticist in Los Angeles, CA.
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About Dr. John Williams III, MD

Dr. Williams III graduated from UCLA in 1978 and completed a residency at Harbor-UCLA Medical Center. Dr. John Williams III, MD is a Clinical Geneticist in Los Angeles, CA and has 48 years experience. Dr. Williams III currently practices at Cedars-Sinai Prenatal Testing & Diagnosis and is affiliated with Cedars-Sinai Medical Center. Dr. Williams III's office accepts new patients and telehealth appointments. Dr. Williams III is board certified in Clinical Cytogenetics and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Pregnancy Ultrasound
High Risk Pregnancy
Gestational Diabetes
Pregnancy Ultrasound
High Risk Pregnancy
Gestational Diabetes
Intrauterine Growth Restriction
Placenta Previa
Coagulation Defects in Pregnancy and Postpartum
Breech Position
Blood Disorders in Pregnancy
Coagulation Disorders
Congenital Heart Defects
Encounters for Normal Pregnancies
Hemorrhage from Placenta Previa
Hypercoagulable State
Hypertension Complicating Pregnancy, Childbirth and Postpartum
Lupus
  • View other providers who treat Lupus
Multiple Gestation
Preeclampsia
Primary Hypercoagulable State
Sickle Cell Disease
Thalassemia
Vaginitis or Vaginosis
Amniocentesis
C-Section
Fetal Cardiac Monitoring
Fetal Cardiac Screening
First Trimester Screening
Newborn Metabolic Screening
Nuchal Translucency Screening
Phenylketonuria Screening
Sickle Cell Screening
Vaginal Birth After Cesarean Delivery (VBAC)
Vaginal Delivery and VBAC

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • Choice Plus POS
    Medica Choice
    Options PPO
    Nexus Open Access
    Navigate HMO
    SignatureValue - CA HMO
    Navigate POS
  • Prudent Buyer Small Group CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Individual CA PPO
    California Care Large Group HMO
    Pathway HMO
    California Care Small Group HMO
    Pathway EPO
    Vivity CA HMO
  • Advantage Preferred DirectAccess Plus PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
    Aetna
    Managed Choice (Open Access) POS
    Open Choice PPO
    Deductible Plan CA Members Only HMO
    Savings Plus of CA EPO
    Choice Plus POS II
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Advantage Health Solutions HMO
  • Blue Shield of California
    Bronze 60 SHOP PPO
    Bronze Full 4500 PPO
    Access Plus HMO
    Silver 70 PPO
    Platinum 90 PPO
    Platinum Access+ 25 HMO
  • Choice POS
    Choice Care PPO
    National POS

Where Dr. John Williams III, MD Sees Patients

  1. 1 Cedars-Sinai Prenatal Testing & Diagnosis
    444 S San Vicente Blvd Ste 1001, Los Angeles, CA 90048

What Patients Say

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Telehealth Options
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(310) 423-9999

Meet Dr. John Williams III, MD

Specialties*
Genetics
Maternal-Fetal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Williams III's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Williams III, MD. To arrange an appointment, call the number on Dr. Williams III's profile.

Dr. John Williams III, MD is affiliated with Cedars-Sinai Medical Center.

Yes, Dr. John Williams III, MD holds board certification in Clinical Cytogenetics, Clinical Genetics and Maternal & Fetal Medicine.

Training & Medical Education
Medical Education
  • UCLA
    1978
Medical Education
Board Certifications
  • Clinical Cytogenetics, Clinical Genetics and Maternal & Fetal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • Harbor-UCLA Medical Center
    1979
Internship
Residency Hospital
  • Harbor-UCLA Medical Center
    1982
Residency Hospital
Fellowship Hospital
  • Harbor-UCLA Medical Center
    1985
Fellowship Hospital

Hospitals Where Dr. John Williams III, MD Practices

  • Cedars-Sinai Medical Center

    8700 Beverly Blvd, West Hollywood, CA

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