5
1 Rating
Summary
Dr. Diana Marquardt specializes in internal medicine and allergy & immunology, bringing 47 years of experience to her practice. She earned her medical degree from Washington University in St. Louis School of Medicine, building a strong foundation for her dual expertise in treating complex internal conditions and allergic disorders. Dr. Marquardt is fluent in Spanish and Chinese, allowing her to serve diverse patient populations.
Dr. Marquardt practices at Mid City Community Clinic in San Diego and maintains affiliations with University of California San Diego Medical Center Hillcrest. She focuses on managing conditions such as type 2 diabetes, high blood pressure, and hypertensive emergencies. Her approach includes comprehensive care through procedures like complete blood counts and A1c testing to monitor patient health. Patients consistently rate Dr. Marquardt highly, giving her an average rating of 5.0 on Vitals.
Dr. Marquardt practices at Mid City Community Clinic in San Diego and maintains affiliations with University of California San Diego Medical Center Hillcrest. She focuses on managing conditions such as type 2 diabetes, high blood pressure, and hypertensive emergencies. Her approach includes comprehensive care through procedures like complete blood counts and A1c testing to monitor patient health. Patients consistently rate Dr. Marquardt highly, giving her an average rating of 5.0 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 47 years of experience
- 40 insurance plans accepted
- speaks Spanish, Chinese
- Washington University In St Louis School Of Medicine
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Mid City Community Clinic
4290 Polk AveSan Diego, CA 92105 Tel: (619) 563-0250
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
Sat8:00 am - 2:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Diana Lee Marquardt, MD | Dr. Alaa Hajal, MD | Karthikeyan Viswanathan, DO | Dr. Nima Ghadimi, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 15 Years of Experience | 12 Years of Experience | 29 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, Chinese | Speaks English, Tamil | Speaks English, Spanish | |
| San Diego , CA | Diamond Bar , CA | Los Altos , CA | Scottsdale , AZ |
| Med School: Washington University In St Louis School Of Medicine | Med School: University Of Damascus Faculty Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: Univ Iberoamericana Unibe Santo Domingo |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Diana Lee Marquardt
Medical Specialties
Dr. Diana Lee Marquardt has the following 2 specialties
Specialty Expertise
Dr. Diana Lee Marquardt has the following 11 areas of expertise
Certifications, License, & Education
47 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Medical School
Washington University In St Louis School Of MedicineGraduated in 1979
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Frequently Asked Questions
- Is Dr. Diana Marquardt accepting new patients?
- Dr. Diana Marquardt is accepting new patients on Vitals. View Dr. Diana Marquardt's profile on Vitals to make an appointment.
- Does Dr. Diana Marquardt accept my insurance?
- You can see the insurance plans that Dr. Diana Marquardt accepts on their Vitals profile.
- Which hospitals is Dr. Diana Marquardt affiliated with?
- Dr. Diana Marquardt is affiliated with University Of California San Diego Medical Center Hillcrest.
- Where is Dr. Diana Marquardt's office located?
- Dr. Diana Marquardt's office is located at 4290 Polk Ave, San Diego, CA, 92105.
- Does Dr. Diana Marquardt accept virtual/telehealth appointments?
- Dr. Diana Marquardt has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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