4.8
13 Ratings with 4 written Reviews
Summary
Dr. Matthew Sitzer is a gastroenterologist who earned his medical degree from the University of California San Diego School of Medicine. With four decades of practice, he brings extensive expertise to digestive health care. Dr. Sitzer communicates with patients in English.
Dr. Sitzer practices at San Diego Medical Center and sees patients at locations in San Marcos and San Diego. He specializes in treating conditions such as rectal bleeding, stomach pain, and digestive upset. His procedural expertise includes diagnostic testing and specialized biopsies for kidney transplant patients and nerve conditions. Patients rate Dr. Sitzer 4.9 out of 5 stars for his care.
Dr. Sitzer practices at San Diego Medical Center and sees patients at locations in San Marcos and San Diego. He specializes in treating conditions such as rectal bleeding, stomach pain, and digestive upset. His procedural expertise includes diagnostic testing and specialized biopsies for kidney transplant patients and nerve conditions. Patients rate Dr. Sitzer 4.9 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- 21 insurance plans accepted
- speaks English
- University Of California San Diego School Of Medicine
- 4 written reviews
- 1 specialty
- 10 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Matthew Erich Sitzer has 2 locationsKaiser Permanente San Marcos Medical Offices
400 Craven RdSan Marcos, CA 92078 Tel: (619) 528-5000
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Matthew Erich Sitzer, MD | Jan Seiler, APRN | Ji Soo Choi, APRN | Theresa Obonyano, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 40 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| San Marcos , CA | Montgomery , AL | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: University Of California San Diego School Of Medicine | Med School: Georgia State University | Med School: New York University | Med School: The University of Texas Health Science Center at Houston |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Matthew Erich Sitzer
Medical Specialties
Dr. Matthew Erich Sitzer has the following specialty
Specialty Expertise
Dr. Matthew Erich Sitzer has the following 10 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. Matthew Erich Sitzer holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Medical School
Graduated from University Of California San Diego School Of Medicine in 1986.
NPI Number
Dr. Sitzer's NPI number is 1871641860.
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Frequently Asked Questions
- How can I make an appointment with Dr. Matthew Sitzer?
- You can find contact information for Dr. Matthew Sitzer here on Vitals.
- Is Dr. Matthew Sitzer accepting new patients?
- Dr. Matthew Sitzer is accepting new patients on Vitals. View Dr. Matthew Sitzer's profile on Vitals to make an appointment.
- Which hospitals is Dr. Matthew Sitzer affiliated with?
- Dr. Matthew Sitzer is affiliated with SAN DIEGO MEDICAL CENTER.
- Does Dr. Matthew Sitzer accept virtual/telehealth appointments?
- Dr. Matthew Sitzer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Matthew Sitzer speak?
- Dr. Matthew Sitzer speaks English.
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