5
1 Rating with 1 written Review
Summary
Dr. Agnieszka Janisiewicz is an otolaryngology specialist who focuses on head and neck surgery. She earned her medical degree from Harvard Medical School and completed her residency training at Stanford University School of Medicine. With 18 years of experience treating patients with ear, nose, and throat conditions, Dr. Janisiewicz brings extensive expertise to her practice.
Dr. Janisiewicz provides care at Kaiser Permanente medical centers in Walnut Creek, San Leandro, and Fremont. She specializes in treating sinus problems, including ongoing sinus infections and sinus-related headaches. Her surgical expertise includes endoscopic sinus surgery and diagnostic procedures such as nasal endoscopy to examine the inside of the nose and sinuses. Patients rate Dr. Janisiewicz 5.0 out of 5 stars for her care.
Dr. Janisiewicz provides care at Kaiser Permanente medical centers in Walnut Creek, San Leandro, and Fremont. She specializes in treating sinus problems, including ongoing sinus infections and sinus-related headaches. Her surgical expertise includes endoscopic sinus surgery and diagnostic procedures such as nasal endoscopy to examine the inside of the nose and sinuses. Patients rate Dr. Janisiewicz 5.0 out of 5 stars for her care.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- Stanford University School Of Medicine
- 1 written review
- 1 specialty
- 9 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 2 office locations
- Female
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. Agnieszka Marzena Janisiewicz has 2 locationsKaiser Permanente Walnut Creek Medical Center
1425 S Main StWalnut Creek, CA 94596 Tel: (925) 295-4000
Compare with Similar Doctors
 |  |  |  |
| Dr. Agnieszka Marzena Janisiewicz, MD | Dr. Ana Marija Sola | Dr. Clifford Chew | Dr. Jee-Hong Kim |
| Otolaryngology-Head & Neck Surgery | Otolaryngology-Head & Neck Surgery | Otolaryngology-Head & Neck Surgery | Otolaryngology-Head & Neck Surgery |
| Accepts New Patients | |||
| 18 Years of Experience | 5 Years of Experience | 31 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Chinese, Vietnamese, English | Speaks English, Spanish | ||
| Walnut Creek , CA | San Francisco , CA | San Francisco , CA | Walnut Creek , CA |
| Med School: Harvard Medical School | Med School: University Of California San Francisco School Of Medicine | Med School: University Of California Irvine College Of Medicine | Med School: University Of Pittsburgh School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Agnieszka Marzena Janisiewicz
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Agnieszka Marzena Janisiewicz has the following specialty
Specialty Expertise
Dr. Agnieszka Marzena Janisiewicz has the following 9 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Agnieszka Marzena Janisiewicz holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Residency
Completed their residency at Stanford University School Of Medicine.
Medical School
Graduated from Harvard Medical School in 2008.
NPI Number
Dr. Janisiewicz's NPI number is 1467615104.
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Frequently Asked Questions
- Does Dr. Agnieszka Marzena Janisiewicz accept virtual/telehealth appointments?
- Dr. Agnieszka Marzena Janisiewicz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Agnieszka Marzena Janisiewicz accepting new patients?
- Dr. Agnieszka Marzena Janisiewicz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Agnieszka Marzena Janisiewicz accept my insurance?
- You can see the insurance plans that Dr. Agnieszka Marzena Janisiewicz accepts on their Vitals profile.
- Which hospitals is Dr. Agnieszka Marzena Janisiewicz affiliated with?
- Dr. Agnieszka Marzena Janisiewicz is affiliated with Kaiser Permanente Walnut Creek Medical Center, Kaiser Permanente San Leandro Medical Center, and Kaiser Permanente Fremont Medical Center.
- How can I make an appointment with Dr. Agnieszka Marzena Janisiewicz?
- You can find contact information for Dr. Agnieszka Marzena Janisiewicz here on Vitals.
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