Dr. Timothy Walker, MD

Dr. Timothy Walker, MD

General Surgery | Male

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Dr. Walker's Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Languages Spoken

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Memberships & Professional Affiliations

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Affiliated Hospitals

Hospital Quality

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General Surgery
Mesa, AZ 85206

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  • General Surgery

Board Certifications

Why It Matters: Dr. Walker's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • General Surgery

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Adrenal Gland Cancer
  • Anal and Rectal Cancer
  • Anal Disorders
  • Aneurysm
  • Anorectal Abscess
  • Appendicitis
  • Benign Tumor
  • Biliary Atresia
  • Breast Cancer
  • Breast Diseases
  • Breast Lump
  • Cancer
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Collapsed Lung (Pneumothorax)
  • Colon Cancer
  • Colon Disorders
  • Colorectal Cancer
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Empyema
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Varices
  • Gallbladder and Biliary Tract Cancer
  • Gastrointestinal Diseases
  • Hemorrhoids
  • Hernia
  • Hidradenitis
  • Hyperparathyroidism
  • Incisional Hernia
  • Inflammatory Bowel Disease
  • Inguinal Hernia
  • Intestinal Abscess
  • Intestinal Obstruction
  • Lipomas
  • Liver Cancer
  • Lung Cancer
  • Meckel's Diverticulum
  • Pancreatic Cancer
  • Parathyroid (Gland) Disease
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Partial Lung Collapse
  • Peripheral Arterial Embolism and Thrombosis
  • Peripheral Vascular Disease (PAD, PVD)
  • Phlebitis and Thrombophlebitis
  • Pleural Effusion
  • Pulmonary Disease
  • Pyloric Stenosis
  • Secondary Malignancies
  • Small Intestine Cancer
  • Small Intestine Disorders
  • Soft Tissue Sarcoma
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Thrombosis
  • Thyroid Cancer
  • Ulcer
  • Ulcerative Colitis
  • Umbilical Hernia
  • Varicose Veins
  • Vascular Disease
  • Ventral Hernia

Procedures Performed

  • Adrenalectomy
  • Appendectomy
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Biopsy
  • Biopsy of Breast
  • Bone Marrow Biopsy
  • Breast Surgical Procedure
  • Colectomy
  • Colon and Rectal Surgery
  • Destruction of Anal Tumor
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Enterostomy (Laparoscopic or Open)
  • Esophageal Surgery
  • Excision of Breast Tumor
  • Excision of Skin Lesion
  • Excision of Stomach Tumor
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fistulectomy or Fistulotomy, Anal
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gastrectomy
  • Gastroenterology Procedures
  • Gastrotomy
  • Head and Neck Surgery
  • Heart Surgery
  • Hernia Repair
  • Incisional Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Transplant (incl. Enterectomy)
  • Kidney Surgery
  • Laparoscopic Anti-Reflux Surgery
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Lumpectomy
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Mastectomy
  • Open Diaphragmatic and-or Paraesophageal Hiatal Hernia Repair
  • Open Incisional and-or Ventral Hernia Repair
  • Orchiectomy
  • Paraesophageal Hernia Repair, Laparoscopic
  • Parathyroid Surgery
  • Parathyroidectomy
  • Port Placements or Replacements
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • 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)
  • Sentinel Node Biopsy
  • Small Bowel Surgery
  • Splenectomy
  • Splenectomy and Splenorrhaphy
  • Stomach Surgery
  • Temporal Artery Biopsy
  • Thoracentesis
  • Thyroid Lobectomy
  • Thyroid Surgery
  • Thyroidectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tracheal Surgery
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Wound Repair

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Arizona.

    What is medical malpractice
  • 1

    Dr. Walker has received 1 sanction

    More What is a sanction or disciplinary action
    • Unprofessional Conduct  (6/3/2016)
    • Action Taken: Surrender
    • Summary: Please reference the following Document
    • Documentation: Download here (PDF)
    • State: Arizona
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions


  • Medical School
    University of Nebraska / College of Medicine

    Graduated in 1975

  • Internship Hospital
    University Mo Hospital

    Completed in 1977

  • Residency Hospital
    University Of Michigan Med School Ann Arbor Mi

    Completed in 1980

Awards & Recognition

  • Awards & Honors

    Dr. Walker has no awards or honors listed.

  • Media & Publications

    Dr. Walker has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

Dr. Walker does not have any memberships or affiliations listed. If you are Dr. Walker and would like to add memberships or affiliations, please update your free profile.


Dr. Walker's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in General Surgery
  • Board certified in General Surgery
  • Malpractice claims in Arizona not available
  • Sanctions found
  • No board actions found

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.


Dr. Walker's Care Philosophy

Top 5 Areas of Expertise: General Surgery,Laparoscopic,Endocrine, Breast (non-cosmetic).