Upper Endoscopy

Make An Appointment

Upper Endoscopy

Book An Appointment

Sed ut perspiciatis

Unde omnis iste natus

Voluptatem ipsum

Accusantium amit

Sed ut perspiciatis

Unde omnis iste natus

Accusantium amit

Voluptatem ipsum

Unde omnis iste natus

Voluptatem ipsum

Sed ut perspiciatis

Accusantium amit

family-doctor-051

family-doctor-048

family-doctor-050

family-doctor-049

A Wide Range of Services for the Whole Family

Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto. Sed ut perspiciatis unde omnis iste natus error.



Call now

(255) 352-6258

Chilren

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

Elderly

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

Adults

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

Moms

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

Teens

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

Infants

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

We’re Here Whenever You Need Us



Email

[email protected]



Phone

(255) 352-6258



Open Hours

Mon – Wed: 10AM – 07PM
Thu – Sat: 08AM – 06PM



Address

1234 Divi St. #1000 San Francisco, CA 94220.

Quick Links

Patient Portal
Make Appointment
About 
Careers
Contact

Follow

Find a Location in Your Area

Find a Location

Request an Appointment

What Our Patients Are Saying



Excellent

Digestive Health Institute | Gastroenterology

4.7

Based on 2297 reviews

See all reviews

review us on

Amazing people. They sit down with you and listen to what you want and come up with a plan together to find solutions for you. Very impressed with DHI.

Got in for my appointment at scheduled time and PA came in shortly after. She listened to me and explained in language a non-medical person could understand. Very thorough.

Love the PA I saw very helpful

Everyone is very professional & friendly.

Everyone was very kind and attentive. I didn’t have to wait months to get an appointment and got scheduled for my procedures very quickly.

Absolutely outstanding experience! Thank you thank you thank you to Logan and Jonathan T.! Compassion, caring and commitment to the patient experience is what they are all about. This is the team You want, hands down. Thank you so much.

Callie Hart was my caregiver. She is very attentive, responsive and thorough in response to any and all questions. I am very pleased and encourage anyone in need to proceed with their care here.

The staff was very kind and efficient. Dr Walling is very knowledgeable and very helpful. I highly recommend Digestive Health Institute!!

Grace is persistent in helping me. She has helped me a lot. She could have seen me one time but she has seen me 3 times and continues making efforts to help my digestive problems !

Away welcome

Our Doctors

We’re proud of our team here at Digestive Health Institute. Our health care providers include some of the very best colorectal surgeons, gastroenterologists and physician assistants. To learn more about our qualified team of specialists, click their image or visit our providers page.

Daniel Coffey, MD

Dorian Jones, MD

Lucas Julien, MD

Janell Lee-Allen, MD

Razvan Opreanu, MD

Scott Plaehn, DO, FACOI

Albert Ross, MD

John Walling, Jr., DO, FACOI

Siaka Yusuf, MD

Our Locations

FAQs

family-doctor-033

What happens during my first visit?

If you are a new patient, you can expect to have a complete physical exam. You will also be asked detailed questions about your current problems and your past medical history, your current medications, allergies, your family history and other pertinent medical information. If you are taking medications, please bring a completed medical history form with you to your appointment. Once the physician has reviewed your medical information and completed the physical examination, a plan of care will be developed. You may need to be seen again in the office, be referred back to your family physician for follow-up care, or require additional testing. If additional tests are needed, we will assist you in scheduling these tests.

What if I need to schedule an endoscopic procedure?

An endoscopic procedure allows the physician to visualize a part of your gastrointestinal tract with a special instrument called an endoscope. If your family physician has ordered testing, you will be contacted by telephone by one of our staff members. If an Digestive Health Institute physician orders testing and you are in the office, the procedure can generally be scheduled during the course of your visit. You will be given a date, time, and location for the test, as well as written instructions telling you how to prepare for the test. If you have any questions about the procedure, please feel free to ask one of our staff members or the physician.

How do I get test results?

We ask that you wait 10 to 14 days before contacting us for results. Often results come from several different sources. This information needs to be compiled and reviewed by your physician before you can be appropriately advised. You may call 517-332-1200 and press “8″ and your call will be directed to the triage nurse.

What insurances do you accept?

Digestive Health Institute accepts payment from most insurance companies including Medicare, Blue Cross/Blue Shield, Blue Care Network, Physicians Health Plan, Cofinity, Sparrow Professional Health Network, Medicaid, McLaren, Health Plus, and several others. Accepted insurances are subject to change at any time without notice.

If your insurance requires an authorization from your primary care physician, you may be asked to assist us in obtaining this authorization.

All patients are responsible for all copays and deductibles at the time of service.

If you have any questions regarding your benefits or insurance coverage, please contact our Billing Department at 517-332-1200 #6.

What if I need to contact the doctor?

To contact your doctor during business hours please call our main number 517-332-1200. If you have an urgent need to speak with the doctor after hours please call our answering service at 517-483-9124 and the doctor on call will be paged. In the case of a medical emergency please proceed directly to the nearest hospital emergency room.

Related Content

Is a bleeding rectum a sign of food intolerance?

Is a bleeding rectum a sign of food intolerance?

Food intolerance is a term for when your body has a tougher time digesting certain foods than others. Some reactions may be mild, while others may be very intense. Whether a food intolerance presents itself as a risk to a patient is for a gastrointestinal specialist...

What is Bloating?

What is Bloating?

Bloating is the feeling of having a full stomach, and it is accompanied by a distended abdomen or an increase in the stomach’s size. Bloating typically involves the accumulation of gas in the intestines, resulting in swelling of the stomach. What are the causes of...

3 questions to ask your gastro specialist during your first visit

3 questions to ask your gastro specialist during your first visit

A gastrointestinal specialist is someone with extensive medical knowledge of the gastrointestinal system. They are professionals who are great resources for a variety of digestive disorders and gastrointestinal conditions. People with these issues can get diagnoses of...

Sign Up for Our Newsletter