Summary

Dr. Raphael Merriman specializes in gastroenterology, focusing on the diagnosis and treatment of digestive system disorders. They earned their medical degree from University College Dublin School of Medicine and Medical Science and brings 36 years of clinical experience to their practice. Dr. Merriman is fluent in Spanish and Tagalog.

Dr. Merriman practices at multiple locations throughout San Francisco, including California Pacific Medical Center Mission Bernal Campus, California Pacific Medical Center Davies Campus, and University of California San Francisco Medical Center at Mount Zion. They have particular expertise in treating serious liver conditions such as cirrhosis and severe liver inflammation. Dr. Merriman also specializes in managing complications like hepatic encephalopathy, which affects brain function due to liver disease. Patients have given Dr. Merriman an average rating of 4.1 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4
  • 36 years of experience
  • speaks Spanish, Tagalog
  • University College Dublin School Of Medicine And Medical Science
  • 11 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 2 board certifications
  • 7 hospital affiliations
  • 1 office location

Office Location

Van Ness Campus Medical Office Building

1100 Van Ness Ave Fl 3San Francisco, CA 94109
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr Raphael B. Merriman, MDDr. Leila NeshatianDr. Amanda CheungDr. Houssam Halawi
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
36 Years of Experience 25 Years of Experience 16 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Tagalog Speaks English, Spanish Speaks Chinese, Spanish
San Francisco , CAEmeryville , CAEmeryville , CARedwood City , CA
Med School: University College Dublin School Of Medicine And Medical Science Med School: Shahid Beheshti University Of Medical Sciences Med School: University Of South Carolina School Of Medicine Columbia Med School: American University Of Beirut Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr Raphael B. Merriman

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr Raphael B. Merriman has the following specialty

Specialty Expertise

Dr Raphael B. Merriman has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Cirrhosis
  • Ulcerative Colitis

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Medical School

University College Dublin School Of Medicine And Medical ScienceGraduated in 1990

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Frequently Asked Questions

Which hospitals is Dr Raphael Merriman affiliated with?
Dr Raphael Merriman is affiliated with California Pacific Medical Center Mission Bernal Campus, California Pacific Medical Center Davies Campus, University Of California San Francisco Medical Center At Mount Zion, University Of California Davis Medical Center, Cpmc Van Ness Campus, Ose Adams Medical Pavilion, and Anderson Lucchetti Womens And Childrens Center.
How can I make an appointment with Dr Raphael Merriman?
You can find contact information for Dr Raphael Merriman here on Vitals.
Where is Dr Raphael Merriman's office located?
Dr Raphael Merriman's office is located at 1100 Van Ness Ave Fl 3, San Francisco, CA, 94109.
Does Dr Raphael Merriman accept my insurance?
You can see the insurance plans that Dr Raphael Merriman accepts on their Vitals profile.
Does Dr Raphael Merriman accept virtual/telehealth appointments?
Dr Raphael Merriman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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