Accepting new patients

Dr. Leo Treyzon, MD

Gastroenterology ·  Male · Age 45

Dr. Treyzon

Goldwasser Woolf Share Mds

8631 W 3rd St Ste 1015 Los Angeles, CA 90048

Accepting new patients

Make an Appointment

(424) 275-6585


Dr. Leo Treyzon, MD is a gastroenterology specialist in Los Angeles, CA and has been practicing for 11 years. He graduated from University Of California, San Diego, School Of Medicine in 2001 and specializes in gastroenterology and internal medicine.


At a glance

  • Explains conditions well . Patients said this doctor explains conditions well. See reviews
  • Hospital satisfaction . Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Practices at top hospital . America's 250 Best Hospitals Award™ See hospitals

Insurance Check

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Dr. Treyzon accepts

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(424) 275-6585

Dr. Treyzon accepts the following insurance:

Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Cigna
Commercial Insurance Company
EmblemHealth
Emblem Health
Golden Rule
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Health Net
Medicare Advantage PFFS
Humana
Medical Mutual of Ohio
UnitedHealthCare
United Healthcare

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Treyzon's experience treating your condition or procedure

Dr. Treyzon's Top Procedures and Conditions

Treatment Frequency
Irritable Bowel Syndrome
very high
very high

Treatment Frequency

Dr. Treyzon treats Irritable Bowel Syndrome more than 100% of his peers

Dr. Treyzon treats this condition more than 100% of his peers

Abdominal Pain
very high
very high

Treatment Frequency

Dr. Treyzon treats Abdominal Pain more than 100% of his peers

Dr. Treyzon treats this condition more than 100% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Treyzon treats Abdominal Disorders more than 100% of his peers

Dr. Treyzon treats this condition more than 100% of his peers

Dr. Treyzon's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Anoscopy
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Disorders
  • Blood Disorders
  • Body Composition Measurement
  • Burning Mouth Syndrome
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colon Disorders
  • Colon Polyp
  • Colonoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Digestive Disorders
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallbladder Diseases
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenteritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Giardiasis
  • Heartburn
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatocellular Cancer
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Liver Diseases and Disorders
  • Malignant Neoplasm of Gastrointestinal Tract
  • Malnutrition
  • Metabolic Syndrome
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Obesity
  • Obstructive Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Dr. Treyzon's Reviews

Likelihood to recommend Dr. Treyzon

4.6

Based on 32 reviews

5 Stars
87.5%
(28)
4 Stars
3.125%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
9.375%
(3)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Treyzon's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Leo Treyzon, MD
RecentHighestLowestMost Helpful
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I took my mother to see Dr. Treyzon and was blown away. He is brilliant, kind, caring, knowledgeable, and extremely thorough. He took time to explain everything clearly. My mom thought he was hands down the best doctor she has ever seen.
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My visit with Dr Treyzon was fantastic. His office is ran very efficiently and the staff are friendly and helpful. Dr. Treyzon himself was great; he was very clear, succinct and laid out a clear road map of my treatment. He was easy to talk to and I felt comfortable with my treatment plan when I left his office. I also really like how I am able to communicate with Dr. Treyzon through his messaging portal.
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Dr Treyzon is great. Extremely knowledgeable, empathetic, spends time with patients, very communicative, highly recommended
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Dr Treyzon is very thorough in his diagnosis with you and has a wonderful bedside manner he makes you feel like your the only patient, I highly recommend him he's fantastic.
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Very helpful visit. Excellent patient communications. Thoughtful advice.
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My GI issues started when I was 14. That was 20 years ago. Over the years I have been to numerous physicians and GI docs. Dr Treyzon is hands down the best GI Dr I have ever been to and probably the single best Dr I have met. He has helped me treat SIBO, an ulcer, and called in numerous favors with a number of specialists when I had unexplained liver enzyme increases for a month and spent a week in two different hospitals. He is at the top of his field, & yet has a humility and bedside manner
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You want a doc with attentive patient care? Dr. Treyzon is your guy!
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Dr. Treyzon's front office is disorganized and irresponsible. The person who reviews insurance information and office forms/policy neglected to tell my son of the $400 out-of-pocket fee the doctor charges before the initial appointment. A $400 consultation fee is absolutely outrageous, especially when not informed of it prior to arrival at the doctor's office.
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Best doctor I have ever been to. He has it all: knowledge, kindness, efficiency, judgment, and most importantly, he gave me hope that I would get better. I am still being treated by him as we methodically follow his plan for healing. His portal email system is so helpful and eliminates misunderstandings. If you have a GI issue, I would only see Dr. Treyzon.
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Dr. Treyzon has incredible expertise, and is an exceptionally thorough physician. His approach is to treat the whole patient - not just the symptoms. He is a physician who always thinks through all the possibilities, does all the necessary tests, and listens to his patients. He is VERY responsive, and you are never left waiting for results, or a call. His staff is on top of it, and he always makes himself available - despite his busy practice. Our whole family sees him - we are so lucky!
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About Me

Care Philosophy

Provide highest quality care focusing on wellness, preventive health, and early diagnosis. We use multiple treatment approaches, including nutrition and medications. We perform all standard endoscopic procedures including colonoscopy, upper endoscopy, and wireless pill capsule endoscopy.

Specialties

  • Gastroenterology
  • Internal Medicine

Board Certifications

  • Gastroenterology
  • Internal Medicine

Education

2008
UCLA Medical Center
Fellowship Hospital
2008
UCLA Masters Of Science In Clinical Research-Nutrition
2004
Cedars-Sinai Medical Center
Residency Hospital
2002
Cedars-Sinai Medical Center
Internship Hospital
2001
University Of California, San Diego, School Of Medicine
Medical School
1996
UCSB
Undergraduate School
2008
2008
2004
2002
2001
1996

Languages

  • Spanish
  • English

Awards

Locations

Goldwasser Woolf Share Mds

1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 5:00pm
    • Sat: 9:00am - 3:00pm
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Treyzon treats patients.

Learn more

81% Patient experience rating, 12% higher than the national average

  • America's 250 Best Hospitals Award™ (2019, 2018, 2017)
  • America's 50 Best Hospitals Award™ (2019, 2018, 2017)