Profile Photo of Dr. Andrew Demar Jr., MD

Dr. Andrew Demar Jr., MD Get a Free Background Report on Dr. Andrew Demar Jr., MD. Malpractice, medical malpractice, sanctions, misconduct, credentials, and penalty or negligence information.

Specializes in General Surgery • Male • Age 56

1 Medical Plaza Dr
Roseville, CA 95661
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Demar Jr.'s Experience


  • General Surgery

Board Certifications

  • General Surgery
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Biliary Drainage
  • Bone Marrow Biopsy
  • Colectomy
  • Cystectomy
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Embolectomy, Thrombectomy, or Vessel Exploration
  • Enterostomy (Laparoscopic or Open)
  • Esophagomyotomy
  • Excision of Stomach Tumor
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fecal Impaction Removal
  • Femoral Hernia Repair, Open
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Hepatectomy
  • Incisional Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Transplant (incl. Enterectomy)
  • Laparotomy
  • Lymph Node Biopsy or Excision
  • Open Incisional and-or Ventral Hernia Repair
  • Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
  • Paraesophageal Hernia Repair, Laparoscopic
  • Peripheral Artery Catheterization
  • 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)
  • Splenectomy
  • Splenectomy and Splenorrhaphy
  • Thoracentesis
  • Thyroidectomy or Thyroid Lobectomy
  • Tracheal Surgery
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Vagotomy
  • Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy
  • Abdominal Pain
  • Adrenal Gland Cancer
  • Anal and Rectal Cancer
  • Anorectal Abscess
  • Appendicitis
  • Atelectasis
  • Bile Duct Cancer
  • Biliary Atresia
  • Breast Cancer
  • Cholecystitis and Gallstones
  • Collapsed Lung (Pneumothorax)
  • Colorectal Cancer
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Esophageal Cancer
  • Gallbladder and Biliary Tract Cancer
  • Hemorrhoids
  • Hyperparathyroidism
  • Incisional Hernia
  • Inguinal Hernia
  • Intestinal Abscess
  • Intestinal Obstruction
  • Lipomas
  • Liver Cancer
  • Lung Cancer
  • Meckel's Diverticulum
  • Neuroendocrine Tumors
  • Pancreatic Cancer
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Vascular Disease (PAD, PVD)
  • Phlebitis and Thrombophlebitis
  • Pleural Effusion
  • Pyloric Stenosis
  • Rib Fracture
  • Secondary Malignancies
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Ulcerative Colitis
  • Umbilical Hernia
  • Ventral Hernia

Background Check for Dr. Demar Jr.

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.

Awards & Recognitions


Education & Training

Medical School

Ohio State University / College of Medicine
Graduated in 1985

Internship Hospital

UCLA Center For Health Scis
Complete in 1986

Residency Hospital

UCLA Center For Health Scis
Complete in 1992

Languages Spoken by Dr. Demar Jr. & Staff

  • English
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