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Dr. William Marshall, MD

Family Medicine* Age 73
Dr. William Marshall, MD
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Dr. William Marshall, MD is a Family Medicine Physician in Ontario, CA.
Dr. William Marshall, MD
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Dr. William Marshall, MD

Family Medicine* Age 73
Ontario, CA
Call for new patient details
37 years of experience
Dr. William Marshall, MD is a Family Medicine Physician in Ontario, CA.

About

Dr. William Marshall, MD is a Family Medicine Physician in Ontario, CA and has 37 years experience. They graduated from Western University of Health Sciences. They currently practice at Practice. Their office is not accepting new patients. Dr. Marshall accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Nausea
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ACTH (Cosyntropin) Stimulation Test
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wellness Examination
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Pathway EPO
    Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Bronze Full 4500 PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • First Health (Coventry Health Care) PPO
  • Choice Plus POS
    Medica Choice
    Nexus Open Access
    Options PPO

Locations

  1. 1 Concentra Medical Center A Medical Corporation
    1101 S Milliken Ave Ste C, Ontario, CA 91761
    Icon Directions Right Arrow Directions Phone Icon (909) 390-2799
  2. 2 U.S. Healthworks Medical Group PC
    22840 Soledad Canyon Rd, Santa Clarita, CA 91350
    Icon Directions Right Arrow Directions Phone Icon (661) 799-1776

Patient Satisfaction

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Dr. Marshall's Office & Staff

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About Me

Specialties*
Family 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.
Education

Education

Medical Education
  • Western University of Health Sciences
    1987
Medical Education
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Marshall communicate via email?
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Does Dr. Marshall offer telehealth services or virtual visits?
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Does Dr. Marshall specialize in working with children or adolescents?
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Does Dr. Marshall specialize in working with seniors?
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Does Dr. Marshall specialize in couples therapy?
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Does Dr. Marshall specialize in working with LGBTQ+ community?
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Does Dr. Marshall accept insurance?
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Frequently Asked Questions

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. William Marshall, MD. To arrange an appointment, call the number on Dr. Marshall's profile.