Search

See All Critical Care Surgeons in Thousand Oaks, CA
Dr. Timothy Deaconson, MD
Critical Care Surgery* Age 70
Dr. Timothy Deaconson, MD
5.0 (1 Ratings)
Dr. Timothy Deaconson, MD is a Critical Care Surgery Specialist in Thousand Oaks, CA.
Dr. Timothy Deaconson, MD
5.0 (1 Ratings)

Dr. Timothy Deaconson, MD

Critical Care Surgery* Age 70
Thousand Oaks, CA
Accepting new patients
21 years of experience
Dr. Timothy Deaconson, MD is a Critical Care Surgery Specialist in Thousand Oaks, CA.

About Dr. Timothy Deaconson, MD

Dr. Deaconson graduated from University of Texas Health Science Center at Houston. Dr. Timothy Deaconson, MD is a Critical Care Surgery Specialist in Thousand Oaks, CA and has 21 years experience. Dr. Deaconson's office accepts new patients. Dr. Deaconson is board certified in Critical Care Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Wound Repair
Intestinal Obstruction
Laparoscopic Appendectomy
Wound Repair
Intestinal Obstruction
Laparoscopic Appendectomy
Collapsed Lung (Pneumothorax)
Appendicitis
Rib Fracture
Cholecystitis and Gallstones
Gallstones
Constipation
Ileus
  • View other providers who treat Ileus
Vascular Insufficiency of Intestines
Abdominal Pain
Acute Bowel Infarction
Anal and Rectal Cancer
Anal or Rectal Pain
Anorectal Abscess
Anorectal Fistula
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Biliary Tract Cancer
Breast Cancer
Breast Lump
Burn Injuries
Capsular Contracture of Breast Implant
Cerebrospinal Fluid Leak (CSF Leak)
Colorectal Cancer
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Esophageal Cancer
Esophageal Varices
Gastric Ulcer
Hemorrhoids
Hiatal Hernia
Hyperparathyroidism
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Intestinal Abscess
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Abscess
Lung Cancer
Megacolon
Necrotizing Fasciitis
Neuroendocrine Tumors
Non-Traumatic Brain Injury
Pancreatic Cancer
Parathyroid (Gland) Disease
Partial Lung Collapse
Pelvic Abscess
Peptic Ulcer
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Dissection
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pyloric Stenosis
Secondary Malignancies
Stomach and Small Intestine Cancer
Tubo-Ovarian Abscess
Ulcerative Colitis
Umbilical Hernia
Ventral Hernia
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Anal Fistulectomy or Fistulotomy
Axillary Lymph Node Dissection
Bile Duct Procedure
Biopsy of Breast
Colectomy
Cyst Incision and Drainage
Decortication and Pleurectomy
Dressing and Debridement of Wound or Infection
Duodenal Polypectomy
Enterostomy (Laparoscopic or Open)
Esophagogastric Fundoplasty
Esophagomyotomy
Esophagomyotomy with Robotic Assist
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
Femoral Hernia Repair, Open
Gallbladder Removal
Gastrectomy
Gastric Bypass Surgery, Open
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Gastrotomy
Hemorrhoidectomy or Excision of Anal Tags
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Cholecystectomy Robotic Assist
Laparoscopic Gallbladder Removal (Cholecystectomy)
Laparoscopic Incisional Hernia Repair
Laparoscopic Inguinal Hernia Repair
Laparoscopic Surgery for Achalasia
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Lumpectomy
Lymph Node Biopsy or Excision
Open Appendectomy
Open Diaphragmatic or Paraesophageal Hiatal Hernia Repair
Open Gallbladder Removal (Cholecystectomy)
Open Incisional or Ventral Hernia Repair
Open Inguinal Hernia Repair
Paraesophageal Hernia Repair, Laparoscopic
Parathyroidectomy
Peripheral Artery Catheterization
Port Placements or Replacements
Puncture Aspiration
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Revision of Gastric Anastomosis or Restrictive Procedure
Robotic Heller Myotomy for the Treatment of Achalasia
Salpingo Oopherectomy
Soft Tissue Tumor Removal
Sphincterotomy
Spinal Nerve Block
Splenectomy
Splenectomy and Splenorrhaphy
Thoracentesis
Thyroid Lobectomy
Thyroidectomy or Thyroid Lobectomy
Tracheal Surgery
Vagotomy
  • View other providers who treat Vagotomy
Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • PreferredOne PPO
    PreferredHealth
  • Open Access Plus
    Cigna PPO
  • Silver 70 PPO
    Blue Shield of California
    Platinum 90 PPO
    Bronze Full 4500 PPO
    Bronze 60 SHOP PPO
  • Open Choice PPO
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
  • Navigate HMO
    Navigate POS
    Medica Choice
    Options PPO
    Choice Plus POS
    Nexus Open Access
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO

Where Dr. Timothy Deaconson, MD Sees Patients

  1. 1 Office
    2190 Lynn Rd Ste 300, Thousand Oaks, CA 91360
  2. 2 Gregory S Thomas MD MPH Corporation
    2865 Atlantic Ave Ste 104, Long Beach, CA 90806
  3. 3 Mayo Clinic Health System-Mankato
    1015 Marsh St, Mankato, MN 56001

What Patients Say

Likelihood to recommend Dr. Deaconson
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

Leave a review

How likely are you to recommend Dr. Deaconson?

(Select your rating)
Patient Reviews
Sep 01, 2025
The best surgeon and so caring. Thank you.
— Sep 01, 2025
See more reviews on Healthgrades
Claim Your Profile
Are you Dr. Timothy Deaconson, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

Meet Dr. Timothy Deaconson, MD

Specialties*
General Surgery
Critical Care 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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Deaconson communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Deaconson offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Deaconson have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Deaconson offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Deaconson accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Deaconson's Practice

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. Timothy Deaconson, MD. To arrange an appointment, call the number on Dr. Deaconson's profile.

Dr. Timothy Deaconson, MD is affiliated with Los Robles Hospital & Medical Center.

Yes, Dr. Timothy Deaconson, MD holds board certification in Critical Care Surgery and General Surgery.

Training & Medical Education
Medical Education
  • University of Texas Health Science Center at Houston
    2005
Medical Education
Board Certifications
  • Critical Care Surgery and 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.

Hospitals Where Dr. Timothy Deaconson, MD Practices

  • Los Robles Hospital & Medical Center

    215 W Janss Rd, Thousand Oaks, CA

Explore More Providers