
Leo Treyzon, MD Claim business
About
Leo Treyzon, MD, MS is the former Clinical Chief of the Division of Gastroenterology at Cedars-Sinai Medical Center. He is a board certified specialist in clinical nutrition and gastroenterology. He specializes in the best treatment of irritable bowel syndrome (IBS), Crohn's and Colitis (IBD), gastro-esophageal reflux disease (GERD), ulcers...... See More
Leo Treyzon, MD, MS is the former Clinical Chief of the Division of Gastroenterology at Cedars-Sinai Medical Center. He is a board certified specialist in clinical nutrition and gastroenterology. He specializes in the best treatment of irritable bowel syndrome (IBS), Crohn's and Colitis (IBD), gastro-esophageal reflux disease (GERD), ulcers (PUD), gastritis (H. Pylori), small intestinal bacterial overgrowth (SIBO), and cancers of the digestive tract. Common symptoms he treats include abdominal pain, gas, bloating, diarrhea, constipation, anemia and bleeding. He is a participating physician and researcher in the Cedars-Sinai Weight Loss Center, Esophageal Center and Cancer Center. Dr. Treyzon performs procedures such as endoscopy, colonoscopy and wireless capsule endoscopy. Dr. Treyzon lectures on subjects related to the field of gastroenterology, nutrition and functional abdominal pain. He is an assistant professor at the David Geffen School of Medicine at the University of California, Los Angeles (UCLA). As an educator he teaches the medical students, residents, and fellows who are training in gastroenterology. He has written many peer reviewed articles and textbook chapters on various gastrointestinal subjects. History Established in 2008. Our gastroenterology office has been in practice for over 30 years. Dr. Treyzon is the 2014 Clinical Chief of Gastroenterology at Cedars Sinai Medical Center. We have over 70 gastroenterologists in the department, which is rated #5 in the entire country by U.S. News and World Report. Dr. Treyzon teaches students and gastroenterology residents at UCLA Geffen School of Medicine. He is a subspecialist with four board certifications including gastroenterology, clinical nutrition, internal medicine, and obesity medicine. Our office has always focused on providing ample face-to-face time to explain your symptoms and particular concerns. Although we are located at an academic medical center, our patients often mention how intimate and personalized our office feels to them. We do not employ Nurse Practitioners or Physician Assistants. You will always meet one-to-one with the doctor for the entire visit. Meet the Business Owner Business owner information Leo T. Business Owner Dr. Leo Treyzon is a board certified gastroenterologist. He serves as the Clinical Chief of Gastroenterology at Cedars Sinai Medical Center. Dr. Treyzon specializes in clinical issues such as digestion, pain, bloating, altered bowel habit, cancer and nutrition. We treat adult men and women with digestive symptoms or diseases. He is available for medical consultation as well as for gastrointestinal tests and procedures.Leo Treyzon MD, MS is a private practice gastroenterologist serving the Los Angeles and Westside communities since 2008. He is the former Clinical Chief of the Karsh Division of Gastroenterology at Cedars-Sinai. He completed medical school at UCSD, internal medicine residency at Cedars-Sinai, and gastroenterology fellowship at UCLA. Dr. Treyzon is a board-certified specialist in clinical nutrition and gastroenterology. Our practice focuses mostly on the functional bowel, stomach and esophageal disorders. Our particular skill set deals with mystery intestinal disorders that are yet to be diagnosed and/or expertly managed. The most common tests that Dr. Treyzon performs include endoscopy, colonoscopy, wireless pill camera endoscopy, breath & microbiome testing, stool analysis, blood laboratory testing, imaging, and motility testing.
Services Offered
- Gastroenterologist
- Nutritionist
- Virtual Consultations
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Reviews
A Quick Look at Customer Sentiment
Dr. Treyzon is widely praised for his exceptional expertise, compassionate care, and clear communication, with many patients feeling reassured and well listened to during their consultations. While his thorough and methodical approach is a standout strength, a few reviews raise concerns over billing practices, high costs, and occasional lapses in follow-up communication, suggesting that clearer pricing transparency and consistent responsiveness could further enhance the overall experience.
Deep Dive: Detailed Analysis of Customer Reviews
We’ve gathered and analyzed reviews from real customers across the web to give you an in-depth look at their experiences with Leo Treyzon, MD. Here’s what people are saying about their service quality, professionalism, and reliability:
Overall Experience & Satisfaction
The majority of patients express deep satisfaction with their experiences, feeling comforted and confident under Dr. Treyzon’s care. Many describe their encounters as some of the best they’ve had, marked by personalized attention and a genuine commitment to their wellbeing. However, a few reviews convey disappointment related to financial practices and inconsistent post-visit communication, which contrast with the overwhelmingly positive feedback.
Service Quality & Expertise
Dr. Treyzon is frequently commended for his knowledge and diagnostic abilities, with several patients highlighting his thorough explanations and detailed workups, including challenging cases that other physicians had missed. His expertise in gastrointestinal and related issues is evident, though one or two reviews mention complications related to prescribed treatments, underscoring the importance of discussing potential risks in detail.
Customer Service & Communication
Patients consistently praise his clear, unhurried communication and the care he takes to ensure every concern is addressed. Many reviews underscore his active listening and the friendly, efficient support from his staff, with rapid responses during telehealth sessions and follow-up consultations. On the other hand, isolated comments note lapses, such as being unresponsive after an adverse event or a patronizing tone in certain sensitive situations.
Value for Money & Pricing Transparency
While many patients believe that the high fees are justified by the quality of care they receive, several reviews raise concerns regarding expensive out-of-pocket costs and unclear insurance billing practices. Some patients have experienced double billing or unexpected charges, signaling a need for improved transparency and clearer communication about pricing and insurance participation.
Timeliness & Efficiency
The overall sentiment indicates high efficiency in scheduling appointments, conducting consultations, and delivering test results. Numerous patients appreciated the prompt follow-ups and telemedicine convenience, although a few noted delays in response during moments of concern, particularly in the aftermath of adverse medication effects.
Professionalism & Trustworthiness
Dr. Treyzon is lauded for his professionalism, with many describing him as thorough, empathetic, and highly trustworthy. Despite occasional criticisms related to billing ethics and perceived unavailability after mistakes, the overwhelming consensus is that he maintains a high standard of care and integrity in his practice.
Facility, Environment & Ambience
The clinical environment is often described as welcoming and well-organized, with friendly support staff enhancing the overall experience. Patients also appreciate the ease and comfort of telehealth services, although a few mentioned that the administrative side, such as insurance inquiries, could be improved for a more seamless experience.
Accessibility & Convenience
Patients find it convenient to reach out via online portals and telephone for both appointments and follow-ups, with many noting that telemedicine offerings provide a much-appreciated level of comfort and privacy. However, some reviews indicate that insurance complexities and scheduling fees can occasionally hinder convenience.
Problem Resolution & Follow-up
Many reviews highlight Dr. Treyzon’s proactive approach in resolving health issues, with detailed consultations, prompt test result reviews, and effective follow-up communications through the online portal. In contrast, a couple of patients expressed frustration with a lack of follow-up in the face of adverse medication reactions and billing discrepancies, suggesting that more consistent follow-up could improve the overall patient experience.
Unique Strengths & Areas for Improvement
Dr. Treyzon’s unique strengths lie in his keen diagnostic skills, compassionate bedside manner, and the ability to explain complex medical issues in accessible language. Standout qualities include personalized care and a forward-thinking approach to telehealth. Areas for improvement include enhanced transparency in billing, clearer communication regarding insurance and medication risks, and a more consistently responsive follow-up process to ensure all patient concerns are addressed promptly.
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Working Hours
- Mon 09AM - 05PM
- Tue 09AM - 05PM
- Wed 09AM - 05PM
- Thu 09AM - 05PM
- Fri 09AM - 05PM
- Sat 07AM - 03PM Closed
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