Website Disclaimers

Demetrius Lopes, MD, is a key opinion leader in cerebrovascular and endovascular neurosurgery and is frequently invited to deliver lectures, conduct workshops, and provide product development expertise for the medical device industry. He is compensated for his time spent as a consultant, and receives royalties for products he has invented or helped develop. He does not receive any direct compensation for devices used for his patients.

Demetrius Lopes, MD, is Director of Cerebrovascular Surgery, Advocate Health; Comprehensive Stroke Program Surgical Director, Advocate Health; Professor, Department of Neurosurgery, Rush Medical College. However, is his personal website. The postings on this site are his own and do not necessarily represent Advocate’s positions, strategies or opinions.


Information on this website is for educational purposes only and is not intended as medical advice. While general information regarding the conditions treated and procedures performed by Dr. Lopes is posted, such information is not a substitute for professional medical advice, diagnosis or treatment. Dr. Lopes treats all of his patients with individualized care  in each specific case based on his independent professional judgment and experience.


We maintain and all associated data with technical, administrative, and physical safeguards to protect against loss, unauthorized access, destruction, misuse, modification, and improper disclosure. However, no computer system or information can ever be fully protected against every possible hazard. We are committed to providing reasonable and appropriate security controls to protect this Site and its information against foreseeable hazards.


What information do we collect?

We collect information from you when you subscribe to our newsletter or send us an email. When ordering or registering on our site, as appropriate, you may be asked to enter your: e-mail address. You may, however, visit our site anonymously.

What do we use your information for?

The email address you provide may be used to send you information, respond to inquiries, and/or other requests or questions.

Note: If at any time you would like to unsubscribe from receiving future emails, we include detailed unsubscribe instructions at the bottom of each email.

Do we use cookies?

We do not use cookies.

Do we disclose any information to outside parties?

We do not sell, trade, or otherwise transfer to outside parties your personally identifiable information. This does not include trusted third parties who assist us in operating our website, conducting our business, or servicing you, so long as those parties agree to keep this information confidential. We may also release your information when we believe release is appropriate to comply with the law, enforce our site policies, or protect ours or others rights, property, or safety. However, non-personally identifiable visitor information may be provided to other parties for marketing, advertising, or other uses.

Do we use third party links?

Occasionally, at our discretion, we may include or offer third party products or services on our website. These third party sites have separate and independent privacy policies. We therefore have no responsibility or liability for the content and activities of these linked sites. Nonetheless, we seek to protect the integrity of our site and welcome any feedback about these sites.

California Online Privacy Protection Act Compliance

Because we value your privacy we have taken the necessary precautions to be in compliance with the California Online Privacy Protection Act. We therefore will not distribute your personal information to outside parties without your consent.

Childrens Online Privacy Protection Act Compliance

We are in compliance with the requirements of COPPA (Childrens Online Privacy Protection Act), we do not collect any information from anyone under 13 years of age. Our website, products and services are all directed to people who are at least 13 years old or older.

Online Privacy Policy Only

This online privacy policy applies only to information collected through our website and not to information collected offline.

Your Consent

By using our site, you consent to our web site privacy policy.

Changes to Privacy Policy

If we decide to change our privacy policy, we will post those changes on this page, and/or update the Privacy Policy modification date below.

This policy was last modified on 6/4/2014.

This Privacy Policy is powered by Free Privacy Policy and Rhino Support help desk software.

Contacting Us

If there are any questions regarding any of our policies, you may contact us using the information below.
1725 West Harrison Street, Suite 855
Chicago, IL 60612
(312) 563-4835