Summary

Dr. Siyan Cao specializes in internal medicine and gastroenterology, focusing on digestive health and comprehensive adult care. He earned his medical degree from Columbia University College of Physicians and Surgeons and completed his residency at UCSF Medical Center. With 10 years of experience, Dr. Cao brings expertise in treating complex gastrointestinal conditions.

Dr. Cao practices at Barnes Jewish Hospital, Christian Hospital, and Missouri Baptist Medical Center, all located in Saint Louis, Missouri. His clinical focus includes managing colon polyps, diverticular disease, and diverticulosis. He performs colonoscopies and lower gastrointestinal endoscopy procedures to diagnose and treat digestive disorders. Dr. Cao also has experience with kidney transplant biopsies, demonstrating his broad medical expertise.

Overview based on verified provider data

Quick Facts

  • 10 years of experience
  • Ucsf Medical Center
  • 2 specialties
  • 1 area of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Siyan Cao has 4 locations

Barnes Jewish Hospital

1 Barnes Jewish Hospital PlzSaint Louis, MO 63110

Christian Hospital

11133 Dunn RdSaint Louis, MO 63136

Missouri Baptist Medical Center

3015 N Ballas RdSaint Louis, MO 63131

Dr. Siyan Cao

660 S Euclid AveSaint Louis, MO 63110

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Dr. Siyan Cao, MDDr. Sreelatha Varma, MDEric HarkerDr. Michael Albrecht, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
10 Years of Experience 25 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Saint Louis , MOSaint Louis , MOLyons , COLANSING , KS
Med School: Columbia University College Of Physicians & Surgeons Med School: Duke University School Of Medicine Med School: University Of Kansas School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Siyan Cao

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

Medical Specialties

Dr. Siyan Cao has the following 2 specialties

Specialty Expertise

Dr. Siyan Cao has the following area of expertise

  • Gastroenterology

Certifications, License, & Education

10 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

Ucsf Medical Center

Medical School

Columbia University College Of Physicians & SurgeonsGraduated in 2016

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Frequently Asked Questions

Where is Dr. Siyan Cao's office located?
Dr. Siyan Cao's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
Is Dr. Siyan Cao accepting new patients?
Dr. Siyan Cao has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Siyan Cao?
You can find contact information for Dr. Siyan Cao here on Vitals.
Does Dr. Siyan Cao accept my insurance?
You can see the insurance plans that Dr. Siyan Cao accepts on their Vitals profile.
Does Dr. Siyan Cao accept virtual/telehealth appointments?
Dr. Siyan Cao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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