Summary

Dr. Won-Seok Jo is a gastroenterologist and internal medicine physician with 27 years of experience treating digestive system disorders and general medical conditions. He earned his medical degree from the University of California San Diego School of Medicine, providing him with a strong foundation in comprehensive patient care. Dr. Jo speaks both English and Spanish, helping him connect with patients from diverse backgrounds in the San Bernardino community.

Dr. Jo practices at multiple locations throughout San Bernardino, California, including affiliations with Redlands Community Hospital, Saint Bernardine Medical Center, Community Hospital of San Bernardino, and the Children's Advocate Center. His expertise includes treating common conditions such as hemorrhoids, colon polyps, and abdominal pain. He performs essential diagnostic procedures including colonoscopy, lower GI endoscopy, and upper GI endoscopy to help identify and address digestive health concerns. Patients have given Dr. Jo an average rating of 1.9 on Vitals.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 1.9
  • 27 years of experience
  • speaks English, Spanish
  • University Of California San Diego School Of Medicine
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Won-Seok Jo has 2 locations

Jo Won Seok Medical Group

424 E VANDERBILT WAY STE BSAN BERNARDINO, CA 92408
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Saint Bernardine Medical Center

2101 N Waterman AveSan Bernardino, CA 92404

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Dr. Won-Seok Jo, MDJi Soo Choi, APRNJan Seiler, APRNBhavana Akotia, PA-C
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
1.9 
27 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
SAN BERNARDINO , CASACRAMENTO , CAMontgomery , ALTempe , AZ
Med School: University Of California San Diego School Of Medicine Med School: New York University Med School: Georgia State University Med School: Charles R Drew University
Current Profile
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Insurance Plans Accepted by Dr. Won-Seok Jo

  • Accepts Medicare

Medical Specialties

Dr. Won-Seok Jo has the following 2 specialties

Specialty Expertise

Dr. Won-Seok Jo 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
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

University Of California San Diego School Of MedicineGraduated in 1999

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Frequently Asked Questions

What languages does Dr. Won-Seok Jo speak?
Dr. Won-Seok Jo speaks English and Spanish.
Where is Dr. Won-Seok Jo's office located?
Dr. Won-Seok Jo's office is located at 424 E VANDERBILT WAY STE B, SAN BERNARDINO, CA, 92408.
Is Dr. Won-Seok Jo accepting new patients?
Dr. Won-Seok Jo is accepting new patients on Vitals. View Dr. Won-Seok Jo's profile on Vitals to make an appointment.
Does Dr. Won-Seok Jo accept virtual/telehealth appointments?
Dr. Won-Seok Jo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Won-Seok Jo?
You can find contact information for Dr. Won-Seok Jo here on Vitals.

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