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Dr. Mark Demar, MD

General Surgery* Age 62
Dr. Mark Demar, MD
4.8 (224 Ratings)
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Dr. Mark Demar, MD is a General Surgeon in Carson City, NV.
Dr. Mark Demar, MD
4.8 (224 Ratings)
 Share
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Link Copied!
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Dr. Mark Demar, MD

General Surgery* Age 62
Carson City, NV
Accepting new patients
33 years of experience
Dr. Mark Demar, MD is a General Surgeon in Carson City, NV.

About

Dr. Demar graduated from University of Cincinnati College of Medicine in 1991 and completed a residency at Covenant Hlthcare Sys Harrison.Dr. Mark Demar, MD is a General Surgeon in Carson City, NV and has 33 years experience. Dr. Demar currently practices at Practice and are affiliated with MountainView Hospital, Saint Elizabeth Community Hospital and Adventist Health and Rideout. At present, Dr. Demar received an average rating of 4.8/5 from patients and has been reviewed 224 times. Dr. Demar's office accepts new patients. Dr. Demar is board certified in General Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other General Surgeons

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Dr. Mark Gunderson, MD
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Experience Check

Enter a condition or procedure
Intestinal Obstruction
Ileus
Cholecystitis and Gallstones
Intestinal Obstruction
Ileus
Cholecystitis and Gallstones
Intestinal Obstruction
Ileus
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Cholecystitis and Gallstones
Abdominal Pain
Appendicitis
Gallstones
Inguinal Hernia
Intestinal Diverticulitis
Pelvic Abscess
Umbilical Hernia
Gallbladder Removal
Laparoscopic Appendectomy
Laparoscopic Gallbladder Removal (Cholecystectomy)
Laparoscopic Inguinal Hernia Repair
Laparoscopic Umbilical or Ventral Hernia Repair
Open Gallbladder Removal (Cholecystectomy)
Umbilical Hernia Repair Open
Ventral Hernia Repair Laparoscopic
Wound Repair
Acute Bowel Infarction
Anal and Rectal Cancer
Anal Fissure
Anal or Rectal Pain
Anorectal Abscess
Anorectal Fistula
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Bone Cancer
Bowel Strangulation
Breast Cancer
Breast Lump
Burn Injuries
Carcinoma in Situ
Collapsed Lung (Pneumothorax)
Colorectal Cancer
Congenital Anomaly Intestine
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Ductal Carcinoma in Situ
Empyema
  • View other providers who treat Empyema
Esophageal Cancer
Esophageal Fistula
Esophageal Varices
Gastric Ulcer
Gynecologic Cancer
Hemorrhoids
Hiatal Hernia
Hiatal Hernia with Obstruction
Hidradenitis
Hyperparathyroidism
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia with Gangrene
Intestinal Abscess
Intestinal Diverticulosis
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Abscess
Lung Cancer
Meckel's Diverticulum
Megacolon
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Obstructed Inguinal Hernia
Pancreatic Cancer
Parathyroid (Gland) Disease
Parathyroid (Gland) Tumor: Other than Malignant
Partial Lung Collapse
Peptic Ulcer
Peripheral Arterial Aneurysm and Dissection
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Pleural Effusion
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rib Fracture
Ruptured Aortic Aneurysm
Second-Degree Burns
Secondary Malignancies
Small Intestine Cancer
Soft Tissue Sarcoma
Stomach and Small Intestine Cancer
Stomach Cancer
Thyroid Cancer
Traumatic Brain Injury
Ulcerative Colitis
Varicose Veins
Vascular Insufficiency of Intestines
Ventral Hernia
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Anal Fistulectomy or Fistulotomy
Augmentation Cystoplasty
Axillary Lymph Node Dissection
Bile Duct Procedure
Biliary Drainage
Biopsy of Breast
Bladder Surgery
Bone Marrow Biopsy
Colectomy
Colostomy
Decortication and Pleurectomy
Destruction of Anal Tumor
Dressing and Debridement of Wound or Infection
Duodenal Polypectomy
Enterostomy (Laparoscopic or Open)
Esophagectomy (Esophagogastrostomy, Esophagojejunostomy)
Excision of Breast Tumor
Excision of Rectal Tumor
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
Gastrectomy
Gastrotomy
Gynecomastia Repair
Hemorrhoidectomy or Excision of Anal Tags
Hernia Repair
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Cholecystectomy Robotic Assist
Laparoscopic Incisional Hernia Repair
Laparotomy
Lumpectomy
Lymph Node Biopsy or Excision
Mastectomy
Open Appendectomy
Open Diaphragmatic or Paraesophageal Hiatal Hernia Repair
Open Incisional or Ventral Hernia Repair
Open Inguinal Hernia Repair
Paraesophageal Hernia Repair, Laparoscopic
Parathyroidectomy
Port Placements or Replacements
Proctectomy
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
Soft Tissue Tumor Removal
Sphincterotomy
Spinal Nerve Block
Splenectomy
Splenectomy with Robotic Assist
Thoracentesis
Tracheal Surgery
Ventral Hernia Repair Open
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy
Wedge Resection Colon
Wedge Resection Stomach

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Cross Blue Shield of California PPO
  • Navigate HMO
    Options PPO
    Choice Plus POS
    Navigate POS
    Nexus Open Access
  • Cigna PPO
    Open Access Plus
  • Nevada HMO
    Pathway X HMO/Ind Direct Access NV HMO
    Pathway-NV PPO
    Choice - NV PPO
  • Silver 70 PPO
    Blue Shield of California PPO
    Bronze 60 SHOP PPO
    Bronze Full 4500 PPO
    Platinum 90 PPO
  • Northern CA Cigna + Oscar Open Access Plus EPO
  • Open Choice PPO
    Aetna HMO
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
  • National POS
    Choice POS
    Choice Care PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Premium

Locations

  1. 1 Optum-Sierra Nevada Surgical Associates
    1761 College Pkwy Ste 112, Carson City, NV 89706
    Icon Directions Right Arrow Directions Phone Icon (775) 882-8848
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
  2. 2 St. Elizabeth Community Hospital
    2550 Sister Mary Columba Dr, Red Bluff, CA 96080
    Icon Directions Right Arrow Directions Phone Icon (530) 529-8340
  3. 3 Office
    801 E Williams Ave Ste 3309, Fallon, NV 89406
    Icon Directions Right Arrow Directions Phone Icon (775) 867-7770
  4. 4 Banner Churchill Community Hospital
    801 E Williams Ave, Fallon, NV 89406
    Icon Directions Right Arrow Directions Phone Icon (775) 423-3151

Patient Satisfaction

Likelihood to recommend Dr. Demar
4.8
Based on 224 Reviews
5 Stars (210)
4 Stars (6)
3 Stars (0)
2 Stars (0)
1 Star (8)

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Patient Reviews
May 24, 2022
Follow up after surgery. Everything went well. Dr. DeMar said I can resume my daily activities and can resume my normal routine.
— May 24, 2022
See more reviews on Healthgrades
Photo: Dr. Mark Demar, MD
How would you rate your experience with Dr. Mark Demar, MD?
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Dr. Demar's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Demar

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
General Surgery
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
  • University of Cincinnati College of Medicine
    1991
Medical Education

Board Certifications

Board Certifications
  • General Surgery
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.

Residency

Residency Hospital
  • Covenant Hlthcare Sys Harrison
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Demar communicate via email?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Demar offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Demar offer an online patient portal?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Demar have free onsite parking?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Demar offer weekend visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Demar offer evening visits?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Demar specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Demar specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Demar specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Demar specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Demar accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Mark Demar, MD. To arrange an appointment, call the number on Dr. Demar's profile.

Dr. Mark Demar, MD is affiliated with MountainView Hospital, Saint Elizabeth Community Hospital and Adventist Health and Rideout.

Yes, Dr. Mark Demar, MD holds board certification in General Surgery.

Hospital Affiliations

  • MountainView Hospital

    3100 N Tenaya Way, Las Vegas, NV

  • Saint Elizabeth Community Hospital

    2550 Sister Mary Columba Dr, Red Bluff, CA

  • Adventist Health and Rideout

    726 4th St, Marysville, CA