Dr. Katayoun Toosie, MD

New Patients

Dr. Katayoun Toosie, MD

General Surgery | Female

Coastal Surgeons 3601 U S Ta Way, Oceanside, CA 92056 Get Directions
(760) 724-5352

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Care Philosophy

Dr. Toosie specializes in General Surgery and practices in Oceanside, CA. She practices at 1 location.

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Dr. Toosie's Experience

Experience Match

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Toosie

Dr. Toosie accepts 10 insurance carriers

Affiliated Hospitals

Hospital Quality

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Hospital Quality Awards


Dr. Toosie's Reviews

Likelihood of recommending Dr. Toosie to family and friends
based on 19 total surveys (3 with reviews)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Toosie
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Toosie's Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    10 – 15 minutes (16)
Open Full Survey+
Los Angeles, CA |
Dr. Toosie had to surgically remove 2/3 of my colon during emergency surgery. She not only saved my life, but took the extra time to resection my intestines so I did not need to have a temporary colostomy.
in Carlsbad, CA |
I was feeling dreadful and getting worse. Heartburn, headaches, lack of energy, diarrhea, vomiting etc. When I collapsed on Saturday morning, my husband took me to Tri City Medical Emergency where by good fortune I ended up in the extremely capable hands of Dr. Toosie. She diagnosed my gall bladder infection & after immediate surgery I felt better than I have in years! Totally amazing that Dr. Toosie could not only diagnose my critical condition, but reverse it immediately. Fantastic!!!
in Encinitas, CA |
I had a rough experience, due to a bleeding condition I did not know I had, I ended up with a hematoma at the incision site of my lumpectomy. Dr. Toosie had to open it back up 2 weeks after surgery. Because I was having chemo, the wound remained open and did not heal for 6 months. Dr. Toosie stuck with me & stayed on top of it, bringing me in at the hint of any problem. She was very positive and addressed my many fears with loving kindness. She is a special kind of surgeon and I am ever grateful
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General Surgery
Oceanside, CA 92056

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  • General Surgery

Board Certifications

Why It Matters: Dr. Toosie'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
  • Anal and Rectal Cancer
  • Aneurysm
  • Anorectal Abscess
  • Appendicitis
  • Benign Tumor
  • Biliary Atresia
  • Breast Cancer
  • Breast Diseases
  • Breast Lump
  • Cancer
  • Cholecystitis and Gallstones
  • Collapsed Lung (Pneumothorax)
  • Colon Cancer
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Gallbladder and Biliary Tract Cancer
  • Gallstones
  • Gastrointestinal Diseases
  • Gynecologic Cancer
  • Hemorrhoids
  • Hernia
  • Incisional Hernia
  • Inflammatory Bowel Disease
  • Inguinal Hernia
  • Intestinal Abscess
  • Intestinal Obstruction
  • Lipomas
  • Liver Cancer
  • Lung Cancer
  • Meckel's Diverticulum
  • Partial Lung Collapse
  • Peripheral Arterial Aneurysm
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Vascular Disease (PAD, PVD)
  • Pleural Effusion
  • Pulmonary Disease
  • Secondary Malignancies
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Umbilical Hernia
  • Vascular Disease
  • Ventral Hernia

Procedures Performed

  • Abscess or Fluid Incision and Drainage
  • Appendectomy
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Axillary Lymph Node Dissection
  • Biopsy of Breast
  • Breast Lift Surgery
  • Breast Reconstruction
  • Breast Reduction
  • Breast Surgical Procedure
  • Colectomy
  • Colon and Rectal Surgery
  • Esophageal Surgery
  • Excision of Breast Tumor
  • Excision of Skin Lesion
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Femoral Hernia Repair, Open
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gallbladder Surgery
  • Gastroenterology Procedures
  • Heart Surgery
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hernia Repair
  • Incisional Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Mastectomy
  • Open Incisional and-or Ventral Hernia Repair
  • Paraesophageal Hernia Repair, Laparoscopic
  • Peripheral Artery Catheterization
  • Port Placements or Replacements
  • 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)
  • Splenectomy
  • Splenectomy and Splenorrhaphy
  • Thoracentesis
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Wound Repair

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for California.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions


  • Medical School
    New York University School Of Medicine

    Graduated in 1994

  • Internship Hospital
    UCLA/Harbor Med Center

    Completed in 1995

  • Residency Hospital
    UCLA/Harbor Med Center

    Completed in 2002

  • Undergraduate School
    University Of California, Irvine

    Graduated in 1990

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Toosie has no media or publications listed.

Languages Spoken

  • English
  • Farsi
  • Spanish

Memberships &
Professional Affiliations

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


Dr. Toosie'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
  • No malpractice claims found
  • No 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.


Patient Satisfaction Results for Dr. Toosie

Overall Patient Satisfaction Score

Dr. Toosie's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
10 – 15 minutes

Experience with Dr. Toosie

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