Accepting new patients

Dr. Mark DeMar, MD

General Surgery ·  Male · Age 56

Dr. DeMar

Dr. Mark DeMar, MD is a general surgery specialist in Carson City, NV and has been practicing for 28 years. He graduated from University Of Cincinnati College Of Medicine in 1991 and specializes in general surgery.


Accepting new patients


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Dr. DeMar accepts

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(775) 882-8848

Dr. DeMar accepts the following insurance:

Aetna
Choice Plus POS II
Amerigroup (Wellpoint)
Medicaid
Anthem
Pathway X HMO/Ind Direct Access NV
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield PPO
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Select PPO
Blue Shield of California
CareSource
Medicaid
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access Plus
Commercial Insurance Company
Community Health Choice
Medicaid
Coventry Health Care
Delta Health System
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
Government Employees Health Association (GEHA)
GEHA
Group Health Cooperative (GHC)
Group Health Cooperative
Health Net
Medicaid
Medicare Advantage PFFS
Tricare
HealthPlus
Medicaid
HealthPlus Amerigroup
Medicaid
HealthSmart
Horizon Blue Cross Blue Shield of New Jersey
Medicaid
Humana
Tricare
Husky Health
Medicaid
inHealth
Medicaid
INTotal Health
Medicaid
Kaiser Permanente
Mail Handlers Benefit Plan (MHBP)
MedHealthInsurance
Medicaid
Midwest Health Plan
Medicaid
Molina Healthcare
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
Peach State Health Plan
Medicaid
Simplifi
Simply Healthcare Plans
Medicaid
Staywell (Wellcare)
Medicaid
Tricare
UnitedHealthCare
Choice Plus POS
Medicaid
Navigate HMO
Navigate POS
Options PPO
Wellcare of Georgia
Medicaid

Background Check

1 malpractice claim Found
  • Settlement (4/15/2016)View details
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. DeMar's experience treating your condition or procedure

Dr. DeMar's Top Procedures and Conditions

Treatment Frequency
Cholecystitis and Gallstones
very high
very high

Treatment Frequency

Dr. DeMar treats Cholecystitis and Gallstones more than 98% of his peers

Dr. DeMar treats this condition more than 98% of his peers

Rating Includes other areas of care:

  • Acute Cholecystitis
  • Cholecystitis
  • Gallstones
Laparoscopic Surgical Procedure
very high
very high

Treatment Frequency

Dr. DeMar performs Laparoscopic Surgical Procedure more than 95% of his peers

Dr. DeMar performs this procedure more than 95% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. DeMar treats Abdominal Disorders more than 94% of his peers

Dr. DeMar treats this condition more than 94% of his peers

Dr. DeMar's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Adrenal Gland Cancer
  • Anal and Rectal Cancer
  • Anal Disorders
  • Anal Fissure
  • Anal or Rectal Pain
  • Anal Prolapse
  • Aneurysm
  • Anorectal Abscess
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Appendicitis
  • Axillary Lymph Node Dissection
  • Benign Tumor
  • Bile Duct Procedure
  • Biliary Atresia
  • Biopsy of Breast
  • Bone Marrow Biopsy
  • Breast Cancer
  • Breast Diseases
  • Breast Lump
  • Breast Reconstruction
  • Breast Surgical Procedure
  • Burn Injuries
  • Cancer
  • Carcinoma in Situ
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Colectomy
  • Collapsed Lung (Pneumothorax)
  • Colon and Rectal Surgery
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Cyst Incision and Drainage
  • Decortication and Pleurectomy
  • Destruction of Anal Tumor
  • Diaphragmatic and-or Hiatal Hernia
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Empyema
  • Enterostomy (Laparoscopic or Open)
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Fistula
  • Esophageal Surgery
  • Esophageal Varices
  • Esophagectomy (Esophagogastrostomy, Esophagojejunostomy)
  • Excision of Breast Tumor
  • Excision of Rectal Tumor
  • Excision of Skin Lesion
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fecal Impaction Removal
  • Femoral Hernia Repair, Open
  • Fistulectomy or Fistulotomy, Anal
  • Fracture
  • Gallbladder and Biliary Tract Cancer
  • Gallbladder Cancer
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gastroenterology Procedures
  • Gastrointestinal Diseases
  • Gastrotomy
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Head and Neck Surgery
  • Heart Surgery
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hernia
  • Hernia Repair
  • Hidradenitis
  • Hyperparathyroidism
  • Incision and Removal of Foreign Object
  • Incisional Hernia
  • Incisional Hernia Repair, Laparoscopic
  • Inflammatory Bowel Disease
  • Inguinal Hernia
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Abscess
  • Intestinal Obstruction
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Lipomas
  • Liver Cancer
  • Lung Cancer
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Mastectomy
  • Meckel's Diverticulum
  • Mesenteric Lymphadenitis
  • Neuroendocrine Tumors
  • Open Diaphragmatic and-or Paraesophageal Hiatal Hernia Repair
  • Open Incisional and-or Ventral Hernia Repair
  • Orchiectomy
  • Pancreatic Cancer
  • Paracentesis
  • Paraesophageal Hernia Repair, Laparoscopic
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Parathyroidectomy
  • Partial Lung Collapse
  • Peripheral Arterial Aneurysm
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Arterial Embolism and Thrombosis
  • Peripheral Vascular Disease (PAD, PVD)
  • Phlebitis and Thrombophlebitis
  • Pleural Effusion
  • Port Placements or Replacements
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Pulmonary Disease
  • Pyloric Stenosis
  • 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)
  • Renal Transplant and Nephrectomy
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Rib Fracture
  • Secondary Malignancies
  • Second-Degree Burns
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Sphincterotomy
  • Splenectomy
  • Splenectomy and Splenorrhaphy
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomach Surgery
  • Thoracentesis
  • Thrombosis
  • Thyroid Cancer
  • Thyroidectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tracheal Surgery
  • Ulcer
  • Ulcerative Colitis
  • Umbilical Hernia
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Varicose Veins
  • Vascular Disease
  • Ventral Hernia
  • Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy
  • Wound Repair

About Me

Biography

Dr. Mark DeMar, MD is a general surgery specialist in Carson City, NV and has been practicing for 28 years. He graduated from University Of Cincinnati College Of Medicine in 1991 and specializes in general surgery.

Specialties

  • General Surgery

Board Certifications

Education

Covenant Hlthcare Sys Harrison
Residency Hospital
1991
University Of Cincinnati College Of Medicine
Medical School
1991

Dr. DeMar's Reviews

Likelihood to recommend Dr. DeMar

4.7

Based on 108 reviews

5 Stars
89.81481481481481%
(97)
4 Stars
2.7777777777777777%
(3)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
7.407407407407407%
(8)

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Dr. DeMar?
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Average Wait Time
  • 10 – 15 minutes
Dr. DeMar'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. Mark DeMar, MD
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My experience with Dr. DeMar has been fantastic.
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Very great service and friendly and helpful and great job on my surgery
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Great Dr- very personable and thorough.
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Really competent advice and practice. Very glad I came to him. Great coffee.
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He’s amazing. Great surgeon and great bedside manner. Like his military service. Thanks!
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Locations

Sierra Nevada Surgical Associates

1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions
2

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