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Dr. Oscar Grandas, MD

Vascular Surgery*
4.4 (7)
Map Pin Small Knoxville, TN
Call for new patient details
38 years of experience

Overview of Dr. Oscar Grandas, MD

Dr. Oscar Grandas, MD is a Vascular Surgery Specialist in Knoxville, TN. They specialize in Vascular Surgery, has 38 years of experience, and is board certified in General Surgery. They graduated from VETERANS AFFAIRS MEDICAL CENTER / SCHOOL OF MEDICAL TECHNOLOGY and is affiliated with University of Tennessee Medical Center. Patients rated Dr. Grandas an average 4.4 star rating.

Dr. Grandas works at Practice in Knoxville, TN. They frequently treat conditions like Peripheral Vascular Disease (PAD, PVD) and Venous Embolism and Thrombosis along with other conditions at varying frequencies. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Grandas' Office Locations

  1. 1
    Office
    Center For Transplan, Knoxville, TN 37920 Icon Directions Right Arrow Directions Phone Icon (865) 305-9236
  2. 2
    University of Tennessee Medical Center
    1924 Alcoa Hwy, Knoxville, TN 37920 Icon Directions Right Arrow Directions Phone Icon (865) 305-6050
  3. 3
    Univ. Vascular Surgeons Pllc
    1940 Alcoa Hwy Ste E120, Knoxville, TN 37920 Icon Directions Right Arrow Directions Phone Icon (865) 305-8040

Hospital Affiliations
Admitting Hospitals

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

  • University of Tennessee 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.
Arteriovenostomy for Renal Dialysis
Peripheral Vascular Disease (PAD, PVD)
Venous Embolism and Thrombosis
Arteriovenostomy for Renal Dialysis
Peripheral Vascular Disease (PAD, PVD)
Venous Embolism and Thrombosis

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.
Arteriovenostomy for Renal Dialysis
Peripheral Vascular Disease (PAD, PVD)
Venous Embolism and Thrombosis
Abdominal Aortic Aneurysm (AAA)
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aortic Aneurysm
Arteriovenous Fistula
Atherosclerosis
Breast Lump
Carotid Artery Disease
Cerebrovascular Disease
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Constipation
Coronary Artery Disease (CAD)
Deep Vein Thrombosis (DVT)
Hyperparathyroidism
Parathyroid (Gland) Disease
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Disease of Extremities
Peripheral Arterial Embolism and Thrombosis
Peripheral Edema
Renal Artery Arteriosclerotic Disease
Traumatic Brain Injury
Vascular Insufficiency of Intestines
Venous Compression
Venous Insufficiency
Abdominal Organ Transplant
Arterial Catheterization with Robotic Assist
Embolectomy, Thrombectomy, or Vessel Exploration
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Intestinal and Multivisceral Transplant
Non-Coronary Angioplasty, Atherectomy, and Stenting
Peripheral Artery Catheterization
Port Placements or Replacements
Removal of Arteriovenous Shunt for Renal Dialysis
Renal Transplant
Revision of Arteriovenous Shunt for Renal Dialysis
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Pain
Acute Bowel Infarction
Adrenal Gland Cancer
Anal and Rectal Cancer
Aneurysm
  • View other providers who treat Aneurysm
Anorectal Abscess
Aortic Dissection
Aortic Ectasia
Aortic Embolism and Thrombosis
Arteriovenous Malformation (AVM)
Ascites
  • View other providers who treat Ascites
Atherosclerosis of Aorta
Barrett's Esophagus
Biliary Atresia
Bladder Diverticulum
Bone Cancer
Bowel Strangulation
Brachial Plexus Palsy
Breast Cancer
Capsular Contracture of Breast Implant
Cerebral Arteriovenous Malformation (AVM)
Cholangiocarcinoma
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)
Colorectal Cancer
Congenital Heart Defects
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Ductal Carcinoma in Situ
Embolism
  • View other providers who treat Embolism
Empyema
  • View other providers who treat Empyema
Esophageal Achalasia and Cardiospasm
Esophageal Fistula
Esophageal Varices
Gallbladder and Biliary Tract Cancer
Gallstones
Gastric Ulcer
Gastroparesis
Gynecologic Cancer
Hemorrhoids
Hiatal Hernia
Hidradenitis
Ileus
  • View other providers who treat Ileus
Iliac Aneurysm
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Intestinal Diverticulosis
Intestinal Obstruction
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Cancer
Lymphedema
Median Arcuate Ligament Syndrome (MALS)
Neuroendocrine Tumors
Obstructed Inguinal Hernia
Osteosarcoma
Parathyroid (Gland) Tumor: Other than Malignant
Parathyroid Cancer
Partial Lung Collapse
Pelvic Abscess
Peptic Ulcer
Peripheral Arterial Dissection
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Pleural Effusion
Primary Sclerosing Cholangitis
Pulmonary Embolism
Ruptured Aortic Aneurysm
Secondary Hypertension
Secondary Malignancies
Secondary Renovascular Hypertension
Soft Tissue Sarcoma
Spider Veins
Testicular Cancer
Thoracic Outlet Syndrome
Thoracoabdominal Aortic Aneurysm
Thyroid Cancer
Thyroid Nodule
Transient Ischemic Attack (TIA)
Ulcerative Colitis
Umbilical Hernia
Varicose Veins
Venous Hypertension
Ventral Hernia
Vulvar Cancer
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Aneurysm Repair
Angioplasty Vertebral Vessels
Aortic Repair
Arteriovenous Fistula Repair
Arteriovenous Shunt Creation
Bone Marrow Biopsy
Bunion Surgery
Carotid Artery Stent Placement
Carotid Endarterectomy (CEA) or Excision of Infected Graft
Colostomy
Dressing and-or Debridement of Wound, Infection, or Burn
Duodenal Polypectomy
Embolectomy Arterial
Endoscopy (Esophagus, Stomach, Small Intestine)
Endovascular Repair of Abdominal Aortic Aneurysm
Endovascular Repair of Aorta
Enterostomy (Laparoscopic or Open)
Excision of Esophageal Lesion
Excision of Stomach Tumor
Gallbladder Removal
Gastrotomy
Hernia Repair
Incision and Removal of Foreign Object
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Lymph Node Biopsy or Excision
Nephrectomy
Nephrectomy with Robotic Assist
Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
Peripheral Artery Bypass
Procetectomy With Robotic Assist
Proctectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Skin Grafts
Soft Tissue Tumor Removal
Thoracentesis
Thromboendarterectomy or Excision of Infected Graft
Umbilical Hernia Repair Open
Vaginal Prolapse Surgery
Vascular Transcatheter Embolization
Venous Sclerotherapy
Venous Thrombectomy
Wound Repair
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    • Aetna
    • Blue Cross Blue Shield
    • BlueCross BlueShield of Tennessee
    • Cigna
    • First Health
    • Humana
    • 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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    4.4
    Average provider rating
    Based on 7 ratings
    Patient Ratings (7)
    5 Star
    (6)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (1)
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    About Dr. Oscar Grandas, MD

    Specialties*
    • Vascular 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
    • 38 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
    • 1366550014
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • VETERANS AFFAIRS MEDICAL CENTER / SCHOOL OF MEDICAL TECHNOLOGY
    Medical Education
    Board Certifications
    • General Surgery and Vascular 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. Grandas has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Grandas has seen patients for Peripheral Vascular Disease (PAD, PVD) and Venous Embolism and Thrombosis, and more. You can see other conditions treated by Dr. Grandas on their profile. Please call the provider’s office to confirm all visit reasons.

    7 patients have reviewed Dr. Grandas. The overall rating for this provider is 4.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Grandas.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Grandas, there are benefits to both methods. A person calling to schedule an with Dr. Grandas 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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