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Care Team

Need an appointment sooner? While your primary care provider or specialist are the anchor of your care team, their advanced practice providers and physician partners are available to provide care when you need it.

Locations

Plainfield

12004 S. Route 59Suite 100Plainfield, Illinois 60585
630-364-7850

About Marianna Bigos, FNP-BC

Philosophy of Care

My goal is to provide personalized treatment plans tailored to each patient's unique needs and goals, while fostering strong, supportive relationships. I am committed to being by your side and advocating for you and your family throughout every step in treatment, offering accurate information, guidance, and compassionate care.
General Info
Languages

English

Clinical Interests
Anemias, hemoglobinopathies, coagulation disorders, bone marrow disorders, lymphomas, multiple myeloma, solid tumors, symptom management, cancer prevention, chemotherapy, cancer immunotherapy and targeted therapies.
Personal Interests
I enjoy spending quality time with family and friends.
Memberships

National Comprehensive Cancer Network (NCCN)

Awards & Accolades

Magna Cum Laude

2021

Sigma Theta Tau International Honor Society of Nursing

2021

Education
Schools
Chamberlain UniversityGraduation Date: 2021Degree: BSN
Chamberlain UniversityGraduation Date: 2024Degree: MSN

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Quality care.

5

Jun 3, 2026

Dr. Biggos, truly is one of the best, youngest Dr's. I have ever seen thru DMG. I'm very picky and try to pick my Dr's. Even if I have a longer wait for appts. She's not only thorough, but includes me in my care. I was also going thru a totally separate personal issue which she addressed, and didn't have to, and made sure I was fine in that aspect as well. My visits are never rushed with her, and we address methods in which to lengthen my treatments. This isn't my first appt with her, she is consistently kind and knowledgeable. I don't know if she even consults with Dr. DeSai anymore, who is also fantastic, but either way, she is always kind, consistent, knowledgeable. I truly appreciate her and believe in our treatment plans.

5

May 21, 2026

Always a delightful manner & detailed information shared with care & interest.

5

May 20, 2026

Maria was very thorough and followed up on my medication

5

May 16, 2026

All of my concerns were addressed. She took the time to everything in great detail, I was extremely pleased with my overall visit.

5

May 6, 2026

Patient Satisfaction Rating

4.9

97 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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