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Locations

New Lenox

1890 Silver Cross Blvd.Pavilion A, Suite 345New Lenox, Illinois 60451
815-725-2277

Joliet

330 Madison St.Suite 200Joliet, Illinois 60435

About Marius J. Katilius, MD

Philosophy of Care

I believe in honesty and integrity of care. There is nothing more important in a physician-patient relationship than honesty, even if the news isn't good.

Board Certifications

General Surgery

Languages

English

Clinical Interests

Breast surgery, Endoscopy, Laparoscopy, Robotic surgery

Personal Interests

Golf, Racquetball, Theater, Travel, Lithuanian cultural activities

Education
Schools
Rush UniversityGraduation Date: 1994Degree: MD
Residency
Henry Ford HospitalResident in General Surgery
Fellowships
Henry Ford HospitalGeneral Surgery
Clinical Expertise
Procedures

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.

The provider listened to me and suggested things that I could do to help myself heal.

5

Feb 1, 2026

Dr Katilius is very Honest Professional and Kind Caring Doctor. He is a great Listener He is a Blessing to have working for Duly also the girls in front. Desk were very kind Thank you Duly for having a Great Doctor . Many Blessings to everyone. And duly and the reader of the review s Thank You again. Yadira cespedes

5

Nov 10, 2025

I'm very satisfied with this appointment and am very comfortable having Dr Katilius as my doctor for my upcoming procedure.

5

Nov 5, 2025

When I first walked into the office. The customer service was excellent. Everyone was very friendly. Everyone made me feel very comfortable.

5

Oct 30, 2025

Always a professional, good concise answers.

5

Oct 26, 2025

Patient Satisfaction Rating

4.7

147 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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