Dr. David Schreier, MD

Dr. David Schreier, MD

General Surgery  ·  
Male  ·  
54 y/o

Accepting new patients

Dr. David Schreier, MD is a general surgery specialist in West Hills, CA and has been practicing for 21 years. He specializes in general surgery, surgical oncology, and more.Read his story

Candela & Schreier Surgical Group

7320 Woodlake Ave Ste 380

West Hills, CA 91307
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Insurance Accepted

  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • Health Net
  • Humana
  • Principal Life
  • UnitedHealthCare

Learn about Dr. Schreier

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.


Top Care Areas

See how frequently Dr. Schreier performs your care needs compared to other doctors.

Breast Diseases
very high
more than 93% of peers
Laparoscopic Surgical Procedure
very high
more than 91% of peers
Gastrointestinal Diseases
more than 82% of peers

Dr. Schreier's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Schreier's bio

This content was provided by Dr. Schreier "Dr. David Z Schreier performs oncology surgical procedures at West Hills Hospital in West Hills, CA."

Care Philosophy

This content was provided by Dr. Schreier "As a physician, I believe it is important that an individual has enough information about their problem so that they can participate in making an informed decision about their care."

3  Specialties

  • General Surgery
  • Complex General Surgical Oncology
  • Surgical Oncology

1  Board Certifications

  • General Surgery
    Accredited by: American Board of Medical Specialties*

61  Conditions Treated

  • All Lymphoma
  • Anal and Rectal Cancer
  • Anal Disorders
  • Anemia
  • Angiosarcoma of the Breast
  • Appendicitis
  • Appendix Cancer
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Basal Type Breast Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Bone Disorders
  • Brain Disorders
  • Breast Cancer
  • Breast Cancer Recurrence
  • Breast Diseases
  • Cancer
  • Cholelithiasis
  • Colon Cancer
  • Colon Disorders
  • Colon Polyp
  • Colorectal Cancer
  • Diverticulitis
  • Ductal Carcinoma in Situ
  • Esophageal Diseases
  • Gallbladder Diseases
  • Gastrointestinal Diseases
  • Gynecologic Cancer
  • Hernia
  • Inflammatory Breast Cancer
  • Invasive Breast Cancer
  • Invasive Ductal Carcinoma
  • Invasive Lobular Carcinoma
  • Leukocytosis
  • Locally Advanced Breast Cancer
  • Lymphoma of the Breast
  • Male Breast Cancer
  • Marginal Zone Lymphoma
  • Melanoma
  • Myeloproliferative Disorders
  • Neuroendocrine Tumors
  • Neutropenia
  • Osteosarcoma of the Breast
  • Pancytopenia
  • Pre-Invasive Breast Cancer
  • Prostate Cancer
  • Pulmonary Disease
  • Radiation-Induced Angiosarcoma of the Breast
  • Secondary Malignancies
  • Secretory Breast Carcinoma
  • Skin Cancer
  • Soft Tissue Sarcoma
  • Spleen Cancer
  • Squamous Cell Carcinoma
  • Stomach Diseases
  • Thyroid Cancer
  • Tubular Carcinoma
  • Urinary Disorders
  • Uterine Diseases
  • Vascular Disease
Read Less

33  Procedures

  • Abdominal Surgery
  • Appendectomy
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Biopsy of Breast
  • Breast Surgical Procedure
  • Colectomy and Sigmoidectomy With Robotic Assistance
  • Colon and Rectal Surgery
  • Colon Surgery
  • Excision of Breast Tumor
  • Excisional Biopsy
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Surgery
  • Gastroenterology Procedures
  • Head and Neck Surgery
  • Hernia Repair
  • Laparoscopic Colon Surgery
  • Laparoscopic Surgical Procedure
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Mastectomy
  • Minimally Invasive Surgery
  • Muscle Biopsy
  • Port Placements or Replacements
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Sentinel Node Biopsy
  • Single Incision Gallbladder Removal
  • Skin Biopsy
  • Soft Tissue Mass Biopsy
  • Surgical Biopsy
  • Thoracentesis
Read Less

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University of California at Davis
    Undergraduate School | Graduated 1986
  • University of California At Irvine / California College of Medicine & Surgery
    Medical School | Graduated 1991
  • La county USC Medical
    Internship Hospital | Completed 1992
  • La County Usc Med Ctr
    Residency Hospital | Completed 1996
  • USC Kenneth Norris Cancer Center
    Fellowship Hospital | Completed 1997

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Schreier has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Schreier does not have any memberships or affiliations listed. If you are Dr. Schreier and would like to add memberships or affiliations, please update your profile.

Dr. Schreier's Reviews

Likelihood to recommend Dr. Schreier


Based on 43 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Schreier's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. David Schreier, MD
Best and most human surgeon ever. He has bedside manner and does an amazing job quickly and efficiently
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Jan 28, 2018
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Excellent Doctor and staff!! Very courteous and efficient. Best around!
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Wendy Webb in Oak Park, CA – Sep 07, 2017
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Dr Schreier is an excellent doctor. He is knowledgeable, conscientious and caring. He is the best doctor in town. He is attentive and pays attention to what his patients needs are. I am so glad that he is my doctor.
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Robin Ginsberg in Thousand Oaks, CA – Jun 06, 2017
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Dr Schreier and his staff are warm, friendly and very caring. I needed to have my gall bladder removed and was referred his office. My surgery went so well and I had very little discomfort after surgery. I would definitely recommend him. Excellent, caring surgeon!
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Staci in West Hills, CA – Dec 13, 2016
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Dr. Schreier is the best ! Just one visit, and operation went very well. One week after the operation i am not only recovered from the operation but feel like a new person - no more infected gallbladder! Dr. Schreier is kind, trustworthy, knowledgeable, concise, obviously an excellent surgent ! ...Read More
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Scarlett Matthews in Tarzana, Ca – Jul 23, 2016
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