After graduating from Rosalind Franklin University of Medicine and Science/The Chicago Medical School, Dr. Bhargava Gannavarapu went on to complete his residency in Internal Medicine at the University of California, Irvine. He followed by earning his Gastroenterology fellowship at the University of New Mexico in Albuquerque, NM. He then went on to complete a 4th-year fellowship in advanced endoscopy at Northwestern Memorial Hospital in Chicago, IL. Before starting his practice in San Jose, Dr. Gannavarapu was on staff at the University of Illinois Medical Center in Chicago, IL, as an Interventional Gastroenterologist.

Dr. Gannavarapu specializes in therapeutic interventional endoscopy, focusing on minimally invasive endoscopic procedures, including endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP). His clinical focus is on the diagnosis and management of pancreaticobiliary diseases, including biliary obstruction, pancreatitis, and pancreatic cancer. Other areas of focus include endoscopic mucosal resection (EMR) for early gastrointestinal malignancy, including large colon polyps; management of Barrett’s Esophagus, including radiofrequency ablation; staging and palliation of gastrointestinal malignancy; and bariatric endoscopy.

Treatment Philosophy
Dr. Gannavarapu’s goal is to provide quality compassionate care to his patients by integrating the most up-to-date medical information along with state of the art medical technology. He practices gastroenterology based on proven, evidence-based medicine while executing his technical skills and clinical judgment to provide the best clinical outcome possible for his patients. Along with practicing the cognitive aspects of medicine, Dr. Gannavarapu strongly believes in patient engagement and communicating with his patients so that they can better understand their ailments and issues while incorporating the patient’s wishes into their treatment plan.
Specialties and Services
  • Gastroenterology
  • Colon and Rectal Cancer
  • Barrett’s Esophagus
  • Biliary Tract Disease
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopic Ultrasound (EUS)
  • Endoscopic Mucosal Resection (EMR)
  • Endolumenal Stenting
  • Pancreatic Cancer
  • Pancreatitis
  • Radiofrequency Ablation
  • Bariatric Endoscopy
  • Online Video Visits
Online Video Visits
Dr. Bhargava Gannavarapu is able to offer online tele-health services for patients who want to see or speak to the provider from the comfort of their home. Please contact our office at 408.471.9900 to schedule an appointment.
Languages
  • English
Education & Training
  • Fellowship: University of New Mexico and Northwestern Memorial Hospital
  • Residency: University of California, Irvine
  • MD: The Chicago Medical School
Professional Affiliations
  • American Society for Gastrointestinal Endoscopy
Locations
San Jose Office
200 Jose Figueres Ave., Suite 170
San Jose, CA 95116
Phone: (408) 471-2222
Fax: (408) 471-2200

Los Gatos Office
14901 National Ave., Suite 101
Los Gatos, CA 95032
Phone: (408) 471-2222
Fax: (408) 471-3333

Mountain View Office
2490 Hospital Drive, Suite 300
Mountain View, CA 94040
Phone: (408) 471-2222
Fax: (844) 407-4559
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rater8 Verified Patient

rater8 Verified Patient

Apr-2025

Dr. Gannavarapu is a wonderful doctor. He is thoughtful, kind and very knowledgeable. Listens to your concerns and explains everything so well. I feel very fortunate to have him as my GI doctor.
Patient Submitted Review

Patient Submitted Review

Apr-2025

So happy with my experience seeing Dr. Gannavarapu (Dr. G). He really took his time with me to understand my history and my current situation. He also prioritized scheduling me for various tests, etc.
rater8 Verified Patient

rater8 Verified Patient

Apr-2025

Nice office and I was seen quickly. Dr was clear and knowledgeable and very easy to speak to and work with. Heard what I was saying and I left feeling understood and like I was taking the necessary next steps to resolve my ailments.
Patient Submitted Review

Patient Submitted Review

Mar-2025

Setting appointments and getting in to see Dr. G was a breeze. The staff are professional and courteous. Dr. G is also professional, personable and skilled.
rater8 Verified Patient

rater8 Verified Patient

Feb-2025

It was really refreshing to finally get a doctor that was not rushing and asked me great questions and explained everything in detail. I felt cared for and supported with a plan in place to hopefully address my issues
rater8 Verified Patient

rater8 Verified Patient

Feb-2025

Dr G is the most professional and patient doctor I ever visit. I can tell he is very knowledgeable through our conversation. I highly recommend him. You need an expert to take care of your body.
Patient Submitted Review

Patient Submitted Review

Feb-2025

Very open about what he thinks and the prosecutes available. Then explains them in detail and never rushes you. Great communication and great listening.
Patient Submitted Review

Patient Submitted Review

Nov-2024

I wasn’t even on the bed to get prepped for my procedure when a nurse was right behind me with a warm blanket that was so unexpected and so very much needed, I was freezing thank you so much for your consideration. All of the staff was so welcoming and courteous. You definitely all compliment each other. Thank you again Rose Perez
rater8 Verified Patient

rater8 Verified Patient

Oct-2024

Took time to listen to answers and thoroughly covered current and similar prior stomach episodes doubling back in history where needed. Explained expected processes well. Extremely easy to communicate with.
rater8 Verified Patient

rater8 Verified Patient

Oct-2024

Wonderful doctor! Honestly the most listened to and understanding doctor I’ve had in a loooong time. You can tell he really cares about keeping his patients informed and seriously considering their symptoms and concerns.
Patient Submitted Review

Patient Submitted Review

Oct-2024

Doctor Gannavarapu is listening to patient concerns and able to answer questions about symptoms and treatment plan. He is patient and diligent during his visits and able to provide adequate information about the condition, causes and treatment. He offers multiple options and considers potential side effects that are important to consider. I felt I am being taken care of and not just a cost center for billing of services. He prescribed a medication for remediating my immediate symptoms while two other doctors just measured my vitals, requested lab results and left me in pain.Overall, I am happy with the care and attention I have received and recommend doctor Gannavarapu. You will know you are in good hands.
Patient Submitted Review

Patient Submitted Review

Aug-2024

Dr. Gannavarapu is absolutely fantastic! He never rushes through my appointment, and he is very down to earth and real with me. He explains every decision to me, and if I don’t understand anything he makes sure to explain or show it in a way that makes sense. I’m so happy to have him as my doctor!
rater8 Verified Patient

rater8 Verified Patient

Jul-2024

Very friendly, things were explained to me in detail, clearly making things easier for me to understand. I didn't feel rushed ignored during the appointment. Dr. Bhargava Gannavarapu was great great. 👍👌
Patient Submitted Review

Patient Submitted Review

Jul-2024

The Genesis Healthcare facility on National Ave in Los Gatos is very clean and well laid out and the staff is well composed and helpful. Dr Gannavarapu is very caring and understanding about his patients' needs and is willing to work in accordance to their medical condition.
Patient Submitted Review

Patient Submitted Review

Jun-2024

Dr Gannavarapu quality of care and compassion is outstanding! His ability to communicate effectively is very impressive, his expertise with my treatment with the EGD/ERCP, Colonoscopy and the follow up care he provided me were excellent! His office staff is also great Patty office manager was very helpful and efficient with obtaining my authorization and appointment for my procedures.
Patient Submitted Review

Patient Submitted Review

Jun-2024

Dr. G is very good with patients.He is respectful, and yet stays on point. When he sees a patient is in pain, he doesn’t push them. He tries to keep them comfortable.His staff takes good care to get Pre-meeting information without pushing patient discomfort. Their friendly but not forceful. When you’re in pain, the last thing you wanna deal with is a lot of nonsensical questions even if they are important. The staff gets it and deals with it. They’re all in the same team to help you!
Patient Submitted Review

Patient Submitted Review

Jun-2024

Colonoscopies are no fun, but Dr. G is a pro as well as all the staff! He has wonderful bedside manner and explains all the neccesary details. I was given a packet which included a complete report along with photos of the procedure.
Patient Submitted Review

Patient Submitted Review

May-2024

Don’t write reviews but this interaction with Dr. Gannavarapu was a blessing and compelled me to share. I had my first visit with him today and he listen to my problem throughly, went through my health history, and provided the depth explanation along with solutions for my symptoms. I would definitely recommend him!
Patient Submitted Review

Patient Submitted Review

Apr-2024

An amazing doctor with a wealth of knowledge and very humble person. He took the time to understand my requirement and provided an excellent responses. Thank you
Patient Submitted Review

Patient Submitted Review

Apr-2024

Consistent high quality care provided by Dr. Ganna and Anne Liao, NP. Anne is very responsive to messages in the new online portal, making communication very timely and convenient. Office staff are professional. I’ve been under their care for almost 3 years and have always had a pleasant experience.
Patient Submitted Review

Patient Submitted Review

Feb-2024

Dr. Gannavarapu is not only highly skilled in his field, but its’s clear he cares. He listens well, takes time to understand issues, and explains different options. Highly recommend.
Patient Submitted Review

Patient Submitted Review

Feb-2024

He took the time to listen to all of my concerns and shared his upto date evidence based research. He didnt brush me off despite all the normal diagnostic findings yet suffering from chronic abdominal pain. Highly highly appreciated and so grateful to be under his care.
Patient Submitted Review

Patient Submitted Review

Jan-2024

Doctor Gannavarapu is great . He is very attentive , patient and thoroughly reviewing my symptoms and medical history . And also his staff is very nice .
Patient Submitted Review

Patient Submitted Review

Dec-2023

Dr G was thorough and explained everything that might be expected about an upcoming procedure. He used simple language that I could follow but also answered my questions for clarification. This was my first visit with him and I was very impressed. His staff is superior and the office was meticulously clean and decorated beautifully for the holiday season.
Patient Submitted Review

Patient Submitted Review

Dec-2023

What can I say? Every aspect of my visit was met with courtesy and professionalism. I feel confident I'm going to receive top notch service during future visits. ????
Patient Submitted Review

Patient Submitted Review

Dec-2023

Dr Gannavarapu is a wonderful doctor. I went in with a lot of fear and uncertainty about my stomach issues, not really knowing what to expect. He was kind, reassuring positive, easy to talk to and professional which gave me the confidence and belief that I was in excellent hands. He performed my first endoscopy and for me- someone who is a bit of nervous nellie- the whole procedure went like a breeze. Doctor Gannavarapu genuinely cares for his patients and I would highly recommend him and his team.
Patient Submitted Review

Patient Submitted Review

Dec-2023

I came to Dr. Gannavarapu’s office for a consult regarding a colonoscopy. I was greeted warmly by the reception area, escorted into the room in a timely manner, and Doctor G was patient , thorough in explaining the procedure and encouraging in having me ask any questions I may have had. The scheduler was delightful, professional, and thorough in explaining what I needed to do in preparation for my procedure. A great first impression overall.
Patient Submitted Review

Patient Submitted Review

Sep-2023

I was lucky to get a quick appointment with Dr. Gannavarapu. He was extremely patient, answered all my concerns, and spent a lot of time discussing possible treatments with me. What I really appreciated was the way he didn't rush into an immediate diagnosis or temporary fix and wanted to take the time to fully treat me to really find out what the root cause of my symptoms was. All the procedures I had with the doctor went extremely well, and I'm truly happy to have found such a great doctor.
Patient Submitted Review

Patient Submitted Review

Sep-2023

Great office staff. Care and welcoming. Dr. G knows his Medical expertise and explains where us normal people can understand, first time to see a GI and very happy with him being part of my health.
Patient Submitted Review

Patient Submitted Review

Aug-2023

Dr. Gannavarapu is an excellent doctor and his staff is very friendly. He listened and explained everything in detail during the consultation. He performed an endoscopy which was painless. I highly recommend him.
Patient Submitted Review

Patient Submitted Review

Jul-2023

Doctor Gannavarapu, he clearly explained about results of my procedure and take his time to listen to what I told him about my pains. He also order more test for me.
Patient Submitted Review

Patient Submitted Review

Jul-2023

Dr Bhargava was knowledgeable, listened and answered my concerns prior to a colonoscopy. The front desk staff was friendly. Definitely will recommend to family and friends.
Patient Submitted Review

Patient Submitted Review

Jul-2023

Dr. Gannavarapu is one of the best doctors I have ever been through. I have been suffering with my symptoms for the past 10+ years and no doctor has ever been able to diagnose me as quick as this Doctor did. I am so grateful that we can start with this process on making me feel better.
rater8 Verified Patient

rater8 Verified Patient

Jul-2023

He is one of the best doctors I have ever been to for my situation. I finally have a diagnose for my symptoms. I’ve been suffering for the past 10+ years and no one has ever diagnosed me with anything. Thank you Doctor. I really appreciate what you have done for me.
Patient Submitted Review

Patient Submitted Review

May-2023

Dr. Gannavarapu is an excellent doctor. He’s very knowledgeable and attentive. He did my endoscopy (sedated), and it was quick and painless. I would highly recommend him.
Patient Submitted Review

Patient Submitted Review

May-2022

Terrific bedside manner, attentive and overall a an excellent medical provider. I have more procedures coming up and feel less anxious due to having a doctor who is competent and kind.
Patient Submitted Review

Patient Submitted Review

May-2021

The appointment was very good. I got the answers and follow up I needed, as well as the doctor will follow up with my primary doctor. This is very important.
Patient Submitted Review

Patient Submitted Review

May-2021

Dr. Gannavarapu is very knowledgeable and caring. His expertise saved me from a much more complicated surgery. He shared the details of the operation with me and talked about success rate and potential issues. His treatment worked very well for me.
Patient Submitted Review

Patient Submitted Review

Oct-2020

The best gastro doctor, who also doing brilliant endoscopy and colonoscopy! It's really amazing when doctor listening and trying find the best way for you.
Patient Submitted Review

Patient Submitted Review

Jul-2020

Dr. Gannavarapu is an excellent Doctor.. Listened very carefully to all my concerns and addressed them thoroughly. I was very nervous about my procedures and considered not even doing them after an experience talking to another doctor. He set me totally at ease and the procedures went great. Having the right doctor is everything to me and I cannot say enough great things about Dr. Gannavarapu and would highly recommend him.
Patient Submitted Review

Patient Submitted Review

Jul-2020

Let me start by saying that ever since I graduated university and no longer have private insurance, I’ve struggled to find good doctors who give quality care, especially now that I am on Medi-Cal (govt issued insurance for low-income individuals/families). I’ve lived briefly in Hong Kong, Singapore, Vietnam and have worked with doctors in those countries yet some of the most unpleasant medical experiences I’ve had are with doctors in the U.S. who treated me under Medi-Cal. That said, I was so relieved when I met Dr. Gannavarapu. He is an exceptional doctor with great bedside manner who genuinely cares about his patients (and doesn’t discriminate against those with Medi-Cal). Here’s what I appreciate about Dr. G: -TAKES YOUR CONCERNS SERIOUSLY -Gives thorough explanations to diagnoses/conditions so that you’re not left confused or questioning what is happening -Is direct with his opinion and never misleads you. He is the type to admit “I’m not sure why___ because ____” instead of giving some BS answer like “you’ll feel better in a couple months” -Takes medical procedures very seriously (doctors make $$ off these procedures and oftentimes will persuade you to get one you don’t actually need. Not Dr. G. He understands the seriousness of procedures and did not try to profit off me when he could have easily done so) -Responds quickly to messages you send on online patient portal Dr. Gannavarapu is one of the few practitioners who I trust. I had a great experience working with him and would recommend him in a heartbeat!
Patient Submitted Review

Patient Submitted Review

Sep-2019

Excellent experience and a great Doctor. Very professional and engaging. Dr. G explained everything in detail to me and He made me feel peaceful before the procedure.
Patient Submitted Review

Patient Submitted Review

Sep-2019

Dr. G was up front and informative, attentive to my questions, patient, emphatic and thorough. He ensured I was informed as much as a patient needs, and made my entire experience without stress. I'd never had the procedure before, and he made it so I wouldn't have anxiety when I'd surely need to have it again in the future.
Patient Submitted Review

Patient Submitted Review

Sep-2019

Dr. Gannavarapu has been very kind and empathetic to a "mystery GI" issue that has been very difficult for other drs to diagnose. He has a nice bedside manner and is an expert in his specialty.
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