Dr. Leo Treyzon, MD

Gastroenterology •  Male • Age 46
  
Dr. Treyzon

Goldwasser Woolf Share Mds

8631 W 3rd St Los Angeles, CA 90048

Make an Appointment

(424) 275-6585

Dr. Leo Treyzon, MD is a Gastroenterology Specialist in Los Angeles, CA and has over 19 years of experience in the medical field. Dr. Treyzon has more experience with Esophageal Disorders, Pancreatic Disease, and Gastrointestinal Disorders than other specialists in his area. He graduated from University Of California, San Diego, School Of Medicine medical school in 2001. He is affiliated with Cedars - Sinai Medical Center. Be sure to call ahead with Dr. Treyzon to book an appointment.


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At a Glance

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

Insurance Check

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Dr. Treyzon accepts

Accepted insurance can change. Please double-check when making an appointment.

(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

Frequently Treated by Dr. Treyzon

Based on treatment records, we have identified the following as areas of care that Dr. Treyzon treats more often than their peers. If you are unsure whether Dr. Treyzon treats other conditions, please contact the office at (424) 275-6585.

Esophageal Disorders

Esophageal disorder specialists diagnose and treat conditions affecting the esophagus, such as reflux esophagitis, indigestion, and esophageal ulcers through procedures including medication, surgery, and swallowing therapy.Compare with other Esophageal Disorders specialists.

Typically treats 87% more than similar doctors

Based on claims data for 6 conditions and procedures

TreatmentsTreatment Frequency
Nausea
very high
very high

Treatment Frequency

Dr. Treyzon treats Nausea more than 99% of their peers

Dr. Treyzon treats this condition more than 99% of their peers

Reflux Esophagitis
very high
very high

Treatment Frequency

Dr. Treyzon treats Reflux Esophagitis more than 93% of their peers

Dr. Treyzon treats this condition more than 93% of their peers

Esophageal Diseases
very high
very high

Treatment Frequency

Dr. Treyzon treats Esophageal Diseases more than 92% of their peers

Dr. Treyzon treats this condition more than 92% of their peers

Pancreatic Disease

Pancreatic disease specialists diagnose and treat conditions affecting the pancreas, such as pancraetitis.Compare with other Pancreatic Disease specialists.

Typically treats 61% more than similar doctors

Based on claims data for 1 condition or procedure

TreatmentsTreatment Frequency
Pancreatitis
normal
normal

Treatment Frequency

Dr. Treyzon treats Pancreatitis more than 61% of their peers

Dr. Treyzon treats this condition more than 61% of their peers

Gastrointestinal Disorders

Gastrointestinal disorders specialists diagnose and treat conditions that affect the gastrointestinal tract, including Crohn's disease, ulcers, hernias, and food poisoning.Compare with other Gastrointestinal Disorders specialists.

Typically treats 72% more than similar doctors

Based on claims data for 26 conditions and procedures

TreatmentsTreatment Frequency
Abdominal Disorders
very high
very high

Treatment Frequency

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

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

Irritable Bowel Syndrome
very high
very high

Treatment Frequency

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

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

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Treyzon treats Gastrointestinal Diseases more than 99% of their peers

Dr. Treyzon treats this condition more than 99% of their peers

Anal & Rectal Surgery

Compare with other Anal & Rectal Surgery specialists.

Typically treats 68% more than similar doctors

Based on claims data for 1 condition or procedure

TreatmentsTreatment Frequency
Hemorrhoidectomy or Excision of Anal Tags
normal
normal

Treatment Frequency

Dr. Treyzon performs Hemorrhoidectomy or Excision of Anal Tags more than 68% of their peers

Dr. Treyzon performs this procedure more than 68% of their peers

Hide other practice areas

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

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
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenteritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • 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
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Obesity
  • Obstructive Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Dr. Treyzon's Reviews

Likelihood to recommend Dr. Treyzon

4.5

Based on 36 ratings

5 Stars
86.11111111111111%
(31)
4 Stars
2.7777777777777777%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
11.11111111111111%
(4)
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Dr. Treyzon?
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RecentHighestLowestMost Helpful
Reply Flag
He’s the best! Cured me after years of suffering with my stomach.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
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Doris Weitz – Aug 19, 2020
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Reply Flag
During our consultation Dr. Treyzon asked me questions that were both intelligent and thoughtful. I most valued in him were what I was least expecting from a hot shot Cedars specialist: being that his office did not work w/ my insurance provider, he was extremely considerate in ordering just the amount of tests I needed and preemptively told me ways I could get pricing information. He was not condescending, he was in no rush, and more than happy to answer all of my (million) follow up questions right then and there. The testing processes could not have gone more smoothly or rapidly. I was diagnosed (w/ what he had suspected) about 48 hours later. The doctor took additional time to research some of my past symptoms and share useful results w/ me. His office referred me to a phenomenal pharmacy that helped again w/ insurance, and in the following days the doctor patiently--and immediately--fielded all my follow up questions through the online portal. All in all totally outstanding.
What went well
  • Appointment scheduling
  • Office environment
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
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Adam – Aug 14, 2020
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Reply Flag
Avoid at all costs ! First off they charge new patients $650 for a consultation upfront! I argued with the receptionist as to why I should pay upfront if I don't know what to expect from the visit. Secondly, the visit lasted at most 30 min with Treyzon, the beginning was with his attendant. He even instructed me to continue with my current care as he does not specialize in my condition when in fact his website states that it's his specialty. I went there to also consult on an appropriate diet but was instructed to read a book on SCD and did not receive any explanation on the matter; something I can do myself by simply typing on a Google Search. For those writing that he is a miracle doctor and giving all these 5 stars reviews please message me and I will redirect you towards the real 5 stars GI & IBD doctors. I've had my fair share of doctors to know who are deemed to merit these accolades. I've been part of clinical trials for some of today's mainstream medications to know a thing or
What went well
No results
What could be improved
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
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Jul 16, 2020
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Reply Flag
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.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Was this helpful?
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Aleen K. – Aug 08, 2019
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Reply Flag
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.
What went well
  • Office environment
  • Trusted the provider's decisions
What could be improved
No results
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Jul 26, 2019
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Reply Flag
Dr Treyzon is great. Extremely knowledgeable, empathetic, spends time with patients, very communicative, highly recommended
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Was this helpful?
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Jun 28, 2019
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Reply Flag
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.
What went well
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
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Joey in LOS ANGELES, CA – Jun 27, 2019
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Reply Flag
Very helpful visit. Excellent patient communications. Thoughtful advice.
What went well
No results
What could be improved
No results
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May 23, 2019
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Reply Flag
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
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Was this helpful?
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Daniel Z – Sep 26, 2018
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Reply Flag
You want a doc with attentive patient care? Dr. Treyzon is your guy!
What went well
No results
What could be improved
No results
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Mar 08, 2018
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Reply Flag
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.
What went well
No results
What could be improved
No results
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North Hollywood, CA – Nov 15, 2017
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Reply Flag
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.
What went well
No results
What could be improved
No results
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Lorraine Silvers in Long Beach, CA – Apr 23, 2017
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Reply Flag
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!
What went well
No results
What could be improved
No results
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cali mom in Los Angeles – Apr 11, 2017
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Reply Flag
I have known Dr. Treyzon for 8 years. He took care of my daughter when she was hospitalized and had GI complications after spinal surgery. He was really helpful and warm in our moment of need. We were so impressed with him then, that the whole family started seeing him. My husband, daughter, and I have all had procedures without any problems. it was a nice experience, as good as that can be. Dr. Treyzon is one of a kind in that he listens to my own perspective and my preferences for how to addre
What went well
No results
What could be improved
No results
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KS in Los Angeles, CA – Feb 14, 2017
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Reply Flag
Dr. Treyzon is amazing!! He made what could have been a very uncomfortable procedure easier... Very personable.. I've had two Colonoscopy/Endoscopies with him...
What went well
No results
What could be improved
No results
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Michele Sapper in los angeles, ca – Feb 12, 2017
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Very good doctor, takes his time to ensure you understand what is going on.
What went well
No results
What could be improved
No results
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JC Forouz in Las Vegas, NV – Mar 23, 2016
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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...Read more

Specialties

  • Gastroenterology

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

Languages

  • English
  • Spanish

Frequently Asked Questions

Does Dr. Leo Treyzon, MD accept my insurance?

What are Dr. Leo Treyzon, MD's top areas of care?

Where is Dr. Leo Treyzon, MD's office located?

Locations

Goldwasser Woolf Share Mds

Leo Treyzon, M.D.8631 W 3rd St Los Angeles, CA 90048
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

Cedars - Sinai Medical Center

West Hollywood, CA

80% Patient experience rating, 11% higher than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • America's 50 Best Hospitals Award™ (2020, 2019, 2018)
;