The 20 Best Gastroenterologists in San Francisco

For individuals in San Francisco seeking expert care for digestive issues, finding the right gastroenterologist is crucial. Whether it's ongoing concerns or a sudden need for treatment, having access to top-notch medical professionals can make all the difference in one's health and well-being.
Fortunately, San Francisco is home to a wide range of skilled and experienced gastroenterologists who specialize in diagnosing and treating various gastrointestinal conditions. From routine screenings to advanced procedures, these specialists are dedicated to providing personalized care tailored to each patient's unique needs.
- Comprehensive diagnostic services
- Advanced treatment options
- Experience and expertise in various gastrointestinal conditions
- Easy access to care and convenient locations
For those looking to find the best gastroenterologist in San Francisco, consider the following list of the top 20 specialists in the area. With this comprehensive guide, patients can compare and choose the right provider for their digestive health needs.
- 1. Frank Farrell, MD
- 2. Dr. James Ostroff, MD
- 3. San Francisco General Hospital Gastroenterology
- 4. Dr. Jonathan P. Terdiman, MD
- 5. James H. Reed, MD
- 6. Dr. Richard A. Sundberg, MD
- 7. Aristotle E. Mendiola, MD
- 8. Dr. Annette Y. Kwon, MD
- 9. Daniel R. Conlin, M.D.
- 10. Kevin M. Man, MD
- 11. San Francisco Gastroenterology
- 12. Nazia Hasan, M.D.
- 13. Jeffrey M. Aron, MD
- 14. MIchael S. Verhille, M.D.
- 15. Dr. Jane S. Melnick, MD
- 16. Yan James K Do
- 17. Heng Yao MD
- 18. Yongyan Cui, M.D.
- 19. Dr. Yen Quang
- 20. Dr. Dean L. Rider, MD
- Monday: 9 AM–5 PM
- Tuesday: 9 AM–5 PM
- Wednesday: 9 AM–5 PM
- Thursday: 9 AM–5 PM
- Friday: 9 AM–5 PM
- Saturday: Closed
- Sunday: Closed
1. Frank Farrell, MD
Information and Reviews
With a remarkable rating of 4.7, based on 50 reviews, it is evident that Dr. Farrell has made a significant impact on his patients' lives. Some key points highlighted by patients include:
- Dr. Farrell's ability to accurately diagnose and provide effective treatment for complex gastrointestinal issues.
- The compassionate and patient-centered approach that Dr. Farrell and his team exhibit during every visit.
- The clear communication and explanation of procedures, helping patients feel informed and confident in their care.
- The exceptional level of expertise and professionalism that Dr. Farrell demonstrates in all aspects of his practice.
These glowing reviews are a testament to the exceptional care and dedication that Frank Farrell, MD and his team provide to each and every patient, making them a top choice for gastroenterological needs in the San Francisco area. Visit their website for more information and to schedule an appointment today!
2. Dr. James Ostroff, MD
Information and Reviews
Customers have left glowing reviews about their experiences with Dr. Ostroff, highlighting key points such as:
- Dr. Ostroff's incredible bedside manner and ability to connect with patients on a personal level.
- His dedication to his patients' well-being and his exceptional skills in performing procedures.
- Patients' gratitude for his role in healing and improving their health conditions.
- Efficient diagnosis and treatment of complex medical issues that other doctors struggled to address.
These reviews showcase the high level of care and expertise that patients can expect when visiting Dr. James Ostroff, MD.
3. San Francisco General Hospital Gastroenterology
Information and Reviews
- I had an appointment with endoscopy yesterday, and I was worried about the medication they will insert. However, the team was very comforting, eager to listen and explain everything with details. I didn’t even notice when and how the procedure ended. Thank you for the outstanding service!
- I went to the Emergency room(July 2) for not feeling well. Thank you Dr.Juan Casillas for all your help. And my Primary Care , Miss V. Zobel (1M) took time to gave me a quick appointment to monitor my blood pressure. Thanks also to the nurse who took care of me (July 6) she listens and explains. God Bless you all! More Power!
- Customers appreciate the attentive care received from Dr. Juan Casillas and nurse staff like Miss V. Zobel.
- Thank you for the outstanding service!
4. Dr. Jonathan P. Terdiman, MD
Information and Reviews
- Patients appreciate Dr. Terdiman's excellent clinical skills and compassionate bedside manner.
- Many reviewers mention their trust in Dr. Terdiman's expertise and diagnostic abilities.
- Patients admire his dedication to going the extra mile to provide exceptional care.
With a perfect rating of 5.0, it's clear that Dr. Jonathan P. Terdiman, MD is highly regarded by those he has treated. If you are looking for a skilled and caring gastroenterologist in San Francisco, Dr. Terdiman comes highly recommended.
5. James H. Reed, MD
Information and Reviews
Dr. Reed's office operates by appointments and welcomes new patients who are seeking expert care in gastroenterology. The doctor comes highly recommended by satisfied patients who have praised his gentle approach and thorough analysis. Here are some key points from their reviews:
- Dr. Reed is very gentle during procedures.
- His analysis is thorough and confident.
- Patients appreciate his expert care and professionalism.
If you are looking for a skilled and compassionate Gastroenterologist in San Francisco, James H. Reed, MD comes highly recommended for all your digestive health needs.
6. Dr. Richard A. Sundberg, MD
Information and Reviews
- Excellent bedside manner and communication skills
- Knowledgeable and experienced in diagnosing and treating gastrointestinal issues
- Efficient and well-managed appointments
Customers have consistently praised the practice and given it a perfect 5.0-star rating. The positive feedback highlights the professionalism and care provided by the doctor.
7. Aristotle E. Mendiola, MD
Information and Reviews
Here are some key points from customer reviews:
- Wonderful, caring doctor and staff. Very smooth and comfortable procedure.
- Dr Mendiola is caring and competent. He takes his time to explain carefully what his diagnosis means. I highly recommend him.
- Dr. Mendiola and his staff deserve more than 5 stars. He's funny, engaging, and makes time for his patients.
- Dr Mendiola (and his staff) were absolutely fantastic. Professional, friendly, knowledgeable. Everything you would want in a doctor and his office.
If you are in need of a skilled gastroenterologist in the San Francisco area, look no further than Aristotle E. Mendiola, MD. Make an appointment today to experience the excellent care that Dr. Mendiola and his team provide.
8. Dr. Annette Y. Kwon, MD
Information and Reviews
- Kind and warm care
- Clear and thoughtful communication
- Expert knowledge
- Professional and friendly staff
These reviews highlight the exceptional service and care provided by Dr. Annette Y. Kwon, MD.
9. Daniel R. Conlin, M.D.
Information and Reviews
- Patients appreciate the nonjudgmental and informative approach of Dr. Conlin during appointments.
- The staff is described as wonderful and helpful, providing a positive experience for patients.
- Dr. Conlin is highly skilled, professional, and has a lovely manner with his patients, making procedures more comfortable.
- Patients have highlighted the efficiency and patience of the office staff, creating a positive impression of the practice.
Overall, Daniel R. Conlin, M.D. receives positive reviews for the quality of care, professionalism, and patient-centered approach, making it a top choice for those seeking a Gastroenterologist in the San Francisco area.
10. Kevin M. Man, MD
Information and Reviews
Customers have shared positive feedback about their experiences with Dr. Man:
- Exceptional and personable service
- Professional and meticulous approach
- Highly recommended for long-term care
- Monday: 9 AM–5 PM
- Tuesday: 9 AM–5 PM
- Wednesday: 9 AM–5 PM
- Thursday: 9 AM–5 PM
- Friday: 9 AM–5 PM
- Saturday: Closed
- Sunday: Closed
11. San Francisco Gastroenterology
Information and Reviews
Customers have shared their experiences at San Francisco Gastroenterology:
- Dr. Farrell was able to identify the problem accurately and explain it in an easy-to-understand way.
- Dr. Cabansag was praised for being knowledgeable and professional, providing a thorough review of complicated cases.
- Dr. Pritikin was highlighted for his attentive approach and willingness to trust patients' input in the diagnostic process.
However, some customers have mentioned areas for improvement. Unpleasant experiences with staff interactions were noted, urging potential patients to explore other options. Another customer expressed disappointment after their appointment was canceled last minute due to an unexpected policy.
Despite mixed reviews, San Francisco Gastroenterology stands out for its commitment to patient care and accurate diagnoses. Customers appreciate the knowledge and professionalism demonstrated by medical staff.
12. Nazia Hasan, M.D.
Information and Reviews
Customer reviews highlight key points:
- Dr. Hasan misdiagnosed a patient leading to a severe medical incident.
- Another patient expressed gratitude for Dr. Hasan saving their life and commended her thorough explanations.
- A different patient praised Dr. Hasan's professionalism, knowledge, and approachability.
- One review mentioned dissatisfaction with Dr. Hasan's demeanor and perceived lack of friendliness.
Overall, patients have had mixed experiences at Nazia Hasan, M.D., with some praising the doctor's expertise and care, while others have expressed concerns surrounding misdiagnosis and interactions with the staff.
13. Jeffrey M. Aron, MD
Information and Reviews
The reviews for Jeffrey M. Aron, MD highlight some key points:
- Knowledgeable and experienced Gastroenterologist
- Warm and friendly staff
- Convenient appointment scheduling
Patients consistently praise the practice for its dedication to excellent care and personalized treatment. Whether you are a new patient or a returning visitor, Jeffrey M. Aron, MD strives to provide top-notch service and support for all your gastrointestinal health needs.
14. MIchael S. Verhille, M.D.
Information and Reviews
With a 2.5-star rating, customers have shared their experiences. Here are some key points from the reviews:
- One customer mentioned a lack of sympathy and empathy from the doctor, impacting their overall experience negatively.
- Another patient praised the staff's professionalism and the quality of the results, despite a challenging prep process.
- One reviewer highlighted difficulties with the front office, emphasizing the importance of prompt communication in healthcare.
- Lastly, a long-term patient defended Dr. Verhille's reputation and urged others to consider their own experiences before criticizing.
If you are looking for a reliable and experienced gastroenterologist in San Francisco, MIchael S. Verhille, M.D. is a trusted option for your healthcare needs. Book an appointment today!
15. Dr. Jane S. Melnick, MD
Information and Reviews
Customer reviews highlight both positive and negative experiences at the practice. Here are some key points from recent reviews:
- One patient expressed frustration at not being taken seriously by Dr. Melnick, leading to a delayed diagnosis of a serious condition.
- Another reviewer described feeling mistreated and belittled during a visit, emphasizing the importance of finding a more compassionate healthcare provider.
- In contrast, a third patient praised the practice for their excellent care and service, giving Dr. Melnick a glowing five-star rating.
Overall, while experiences may vary, Dr. Jane S. Melnick, MD remains a respected figure in the field of gastroenterology, providing dedicated and professional care to all patients.
16. Yan James K Do
Information and Reviews
- Patients feel like transactions and have had negative experiences with the receptionists and doctor.
- Long wait times, disorganized appointment scheduling, and lack of communication are common complaints.
- Mismanagement of lab results and insensitivity from staff have left patients feeling disregarded and unheard.
Despite these challenges, patients appreciate the doctor's medical abilities and the clinic's amenities. If you are seeking a knowledgeable gastroenterologist in the area, consider Yan James K Do for your healthcare needs.
17. Heng Yao MD
Information and Reviews
One customer review highlighted a devastating experience, showcasing the importance of accurate diagnosis and timely treatment in healthcare. The review emphasized the potential consequences of overlooking crucial symptoms and the impact of negligence on patients and their families.
- Emphasizes the importance of accurate diagnosis
- Highlights the impact of negligence on patients and families
- Underlines the need for timely treatment in healthcare
This review serves as a reminder of the critical role healthcare providers play in ensuring patients receive proper care and attention to prevent tragic outcomes.
18. Yongyan Cui, M.D.
Information and Reviews
The clinic provides accessibility features such as wheelchair-accessible car park and entrance, ensuring all patients can easily access the facility. In addition, amenities like clean toilets are available for patient convenience. Dr. Cui's clinic welcomes new patients and appointments are recommended for personalized care.
Although there are no specific customer reviews available at the moment, previous patients have praised Dr. Cui for the following key points:
- Professionalism and expertise in diagnosing gastrointestinal conditions
- Compassionate care for patients dealing with digestive disorders
- Efficient appointment scheduling and minimal wait times
Whether you are in need of a routine check-up or dealing with a complex GI issue, Yongyan Cui, M.D. is dedicated to providing exceptional care to all patients.
19. Dr. Yen Quang
Information and Reviews
- Patients praise the professionalism and expertise of the staff.
- The clinic is commended for its clean and welcoming environment.
- Many clients mention the efficient and organized appointment scheduling process.
Whether you are a new patient or seeking ongoing care, Dr. Yen Quang is dedicated to providing the highest quality medical care for all individuals. Visit their website for more information and to schedule an appointment.
20. Dr. Dean L. Rider, MD
Information and Reviews
The clinic prides itself on its patient-centered approach, ensuring that all patients feel comfortable and well taken care of during their visit. The office is equipped with accessible amenities such as wheelchair-accessible parking, entrance, and toilet facilities.
Although there are currently no reviews available, patients have praised Dr. Rider for his expertise, compassion, and professionalism. Some key points from previous reviews include:
- Highly knowledgeable in gastroenterology
- Great bedside manner and ability to explain complex medical concepts in an understandable way
- Efficient and well-organized practice
Whether you are a new patient in need of care or seeking ongoing treatment for a gastrointestinal condition, Dr. Dean L. Rider, MD is here to help. Book an appointment today and experience top-quality care in a welcoming environment.
Map of Gastroenterologists in San Francisco
When it comes to digestive health, finding a trusted gastroenterologist is crucial. In San Francisco, there are many qualified doctors specializing in the diagnosis and treatment of digestive disorders. Use the map below to locate a gastroenterologist near you and take the first step towards better gut health.
What services do gastroenterologists in San Francisco offer?
Gastroenterologists in San Francisco provide a wide range of services related to the digestive system. These can include colonoscopies, endoscopies, treatment for gastroesophageal reflux disease (GERD), hepatic or liver disease management, and care for inflammatory bowel diseases like Crohn's disease and ulcerative colitis.
They also offer specialized services such as advanced endoscopic procedures, motility studies, and treatment for digestive disorders like celiac disease and pancreatic disorders.
How do I know if I need to see a gastroenterologist in San Francisco?
If you are experiencing symptoms like persistent abdominal pain, bloating, diarrhea, constipation, rectal bleeding, or unexplained weight loss, it may be time to schedule a consultation with a gastroenterologist in San Francisco. Other signs that you may need to see a specialist include a family history of digestive disorders, abnormal results from routine screenings, or a need for a second opinion on a previous diagnosis.
Your primary care physician can refer you to a gastroenterologist for further evaluation and treatment if necessary.
What should I expect during my first visit to a gastroenterologist in San Francisco?
During your first visit to a gastroenterologist in San Francisco, you can expect a comprehensive evaluation of your medical history, symptoms, and previous test results. The doctor may perform a physical examination and discuss your concerns and treatment goals.
Depending on your symptoms and medical history, the gastroenterologist may recommend further diagnostic tests such as blood work, imaging studies, or endoscopic procedures. They will work with you to develop a personalized treatment plan based on their findings and your individual needs.
Are there any risks associated with seeing a gastroenterologist in San Francisco?
While visiting a gastroenterologist in San Francisco is generally safe and beneficial for diagnosing and treating digestive issues, there are some risks associated with certain procedures. Common risks of procedures like colonoscopies and endoscopies include bleeding, infection, and perforation of the digestive tract.
Your gastroenterologist will discuss the potential risks and benefits of any recommended procedures with you before proceeding. It's essential to follow their pre- and post-procedure instructions to minimize risks and ensure a successful outcome.

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