4.8
13 Ratings with 4 written Reviews
Summary
Dr. Matthew Sitzer is a gastroenterologist with four decades of experience treating digestive system conditions. He earned his medical degree from the University of California San Diego School of Medicine and has dedicated his career to helping patients with complex gastrointestinal health needs. Dr. Sitzer speaks English and brings extensive expertise to his practice.
Dr. Sitzer practices at San Diego Medical Center and maintains offices in San Marcos and San Diego, California. He specializes in diagnosing and treating conditions such as rectal bleeding and gastrointestinal bleeding disorders. His expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures to help patients receive accurate diagnoses and effective treatment. Patients have given him an average rating of 4.9 out of 5 on Vitals, reflecting his commitment to quality care.
Dr. Sitzer practices at San Diego Medical Center and maintains offices in San Marcos and San Diego, California. He specializes in diagnosing and treating conditions such as rectal bleeding and gastrointestinal bleeding disorders. His expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures to help patients receive accurate diagnoses and effective treatment. Patients have given him an average rating of 4.9 out of 5 on Vitals, reflecting his commitment to quality 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 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 | Ji Soo Choi, APRN | Jan Seiler, APRN | Bhavana Akotia, PA-C |
| 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 | Sacramento , CA | Montgomery , AL | Tempe , 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 | 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
- Which hospitals is Dr. Matthew Sitzer affiliated with?
- Dr. Matthew Sitzer is affiliated with SAN DIEGO MEDICAL CENTER.
- Does Dr. Matthew Sitzer accept my insurance?
- You can see the insurance plans that Dr. Matthew Sitzer accepts on their Vitals profile.
- How can I make an appointment with Dr. Matthew Sitzer?
- You can find contact information for Dr. Matthew Sitzer here on Vitals.
- Where is Dr. Matthew Sitzer's office located?
- Dr. Matthew Sitzer's office is located at 400 Craven Rd, San Marcos, CA, 92078.
- 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.
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