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Dr. Andrew De Mar Jr, MD

General Surgery*
5.0 (10)
Map Pin Small Roseville, CA
Accepting new patients
39 years of experience

Overview of Dr. Andrew De Mar Jr, MD

Dr. Andrew De Mar Jr, MD is a General Surgery Specialist in Roseville, CA. They specialize in General Surgery, has 39 years of experience, and is board certified in General Surgery. They graduated from Ohio State University and is affiliated with Sutter Roseville Medical Center. Patients rated Dr. De Mar Jr an average 5.0 star rating.

Dr. De Mar Jr works at Ascension Medical Group Wisconsin - Greenfield in Roseville, CA. They frequently treat conditions like Gallstones, Cholecystitis and Gallstones and Collapsed Lung (Pneumothorax) along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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These providers are on the medical staff of Mercy San Juan Medical Center
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Compare Dr. De Mar Jr with our nearby General Surgery Specialists at Mercy San Juan Medical Center
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These providers are on the medical staff of Mercy San Juan Medical Center.

Dr. De Mar Jr's Office Locations

  1. 1
    Zia A Dehqanzada MD Apc
    2 Medical Plaza Dr Ste 275, Roseville, CA 95661 Icon Directions Right Arrow Directions Phone Icon (916) 781-1382
  2. 2
    Sutter Rehabilitation Institute
    1 Medical Plaza Dr, Roseville, CA 95661 Icon Directions Right Arrow Directions Phone Icon (916) 781-1000
    Monday
    Closed Open 24 Hours
    Tuesday
    Closed Open 24 Hours
    Wednesday
    Closed Open 24 Hours
    Thursday
    Closed Open 24 Hours
    Friday
    Closed Open 24 Hours
    Saturday
    Closed Open 24 Hours
    Sunday
    Closed Open 24 Hours

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Sutter Roseville Medical Center

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Gallstones
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)
Gallstones
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Gallstones
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)
Anorectal Abscess
Appendicitis
Incisional Hernia
Inguinal Hernia
Intestinal Diverticulosis
Intestinal Obstruction
Pelvic Abscess
Rib Fracture
Traumatic Brain Injury
Umbilical Hernia
Abscess or Fluid Incision and Drainage
Cholecystectomy with Robotic Assist
Colectomy
Gallbladder Removal
Laparoscopic Appendectomy
Laparoscopic Gallbladder Removal (Cholecystectomy)
Laparoscopic Inguinal Hernia Repair
Umbilical Hernia Repair Open
Wedge Resection Colon
Wound Repair
Abdominal Pain
Acute Bowel Infarction
Anal and Rectal Cancer
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Boerhaave's Syndrome
Bone Cancer
Bowel Strangulation
Brain Injury
Capsular Contracture of Breast Implant
Cerebrospinal Fluid Leak (CSF Leak)
Cholangiocarcinoma
Colorectal Cancer
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Empyema
  • View other providers who treat Empyema
Esophageal Cancer
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Gastric Ulcer
Gynecologic Cancer
Hemorrhoids
Hiatal Hernia
Hiatal Hernia with Obstruction
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Cancer
Meckel's Diverticulum
Megacolon
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Osteosarcoma
Pancreatic Cancer
Parathyroid (Gland) Disease
Partial Lung Collapse
Peptic Ulcer
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Dissection
Peripheral Arterial Embolism and Thrombosis
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Pleural Effusion
Pyloric Stenosis
Ruptured Aortic Aneurysm
Secondary Malignancies
Small Intestine Cancer
Soft Tissue Sarcoma
Stomach and Small Intestine Cancer
Stomach Cancer
Thyroid Cancer
Thyroid Nodule
Ulcerative Colitis
Vascular Insufficiency of Intestines
Ventral Hernia
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Acid Reflux Surgery
Anal Fistulectomy or Fistulotomy
Atherectomy
Augmentation Cystoplasty
Axillary Lymph Node Dissection
Bile Duct Procedure
Biliary Drainage
Bladder Surgery
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
Colostomy
Diaphragmatic Paraesophagel Hernia Robotic Assist
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Enterostomy (Laparoscopic or Open)
Excision
  • View other providers who treat Excision
Excision of Bile Duct Tumor
Excision of Esophageal Lesion
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
Gallbladder Removal (Cholecystectomy)
Gastrectomy
Gastrectomy with Robotic Assist
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Gastrotomy
Hernia Repair
Incision and Removal of Foreign Object
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Incisional Hernia Repair
Laparoscopic Removal of Stones from Biliary Tract
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Liver Biopsy
Lymph Node Biopsy or Excision
Open Appendectomy
Open Diaphragmatic or Paraesophageal Hiatal Hernia Repair
Open Incisional or Ventral Hernia Repair
Open Inguinal Hernia Repair
Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
Paraesophageal Hernia Repair Robotic Assist
Paraesophageal Hernia Repair, Laparoscopic
Peripheral Artery Catheterization
Port Placements or Replacements
Puncture Aspiration
Revision of Gastric Anastomosis or Restrictive Procedure
Salpingectomy with Robotic Assist
Salpingo Oopherectomy
Soft Tissue Tumor Removal
Sphincterotomy
Spinal Nerve Block
Splenectomy
Splenectomy and Splenorrhaphy
Splenectomy with Robotic Assist
Thoracentesis
Tracheal Surgery
Ventral Hernia Repair Open
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy
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    View All Accepted Carriers

    • ADVANTAGE Health Solutions, Inc.
    • Aetna
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • Cigna
    • First Health
    • Oscar Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 10 ratings
    Patient Ratings (10)
    5 Star
    (10)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. De Mar Jr's Office & Staff

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    Experience with Dr. De Mar Jr

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    • 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 Dr. Andrew De Mar Jr, MD

    Specialties*
    • General Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 39 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1891716023
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Ohio State University
    Medical Education
    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.

    Frequently Asked Questions

    Dr. Andrew De Mar Jr, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. De Mar Jr is offering online scheduling or call the provider’s office for more information.

    Dr. De Mar Jr has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. De Mar Jr works at Ascension Medical Group Wisconsin - Greenfield in Roseville, CA. View the full address on Dr. De Mar Jr’s profile.

    Dr. De Mar Jr has seen patients for Gallstones, Cholecystitis and Gallstones and Collapsed Lung (Pneumothorax), and more. You can see other conditions treated by Dr. De Mar Jr on their profile. Please call the provider’s office to confirm all visit reasons.

    10 patients have reviewed Dr. De Mar Jr. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. De Mar Jr.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. De Mar Jr, there are benefits to both methods. A person calling to schedule an with Dr. De Mar Jr appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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