
Accepting patients
Who is Dr. Dennis, Surgeon in Chicago, IL?
Dr. Andrew Dennis, DO is a Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations. Dr. Dennis completed his residency at Midwestern University Affiliated Hospitals. He is a member of the American Osteopathic Association, DO. Dr. Dennis is fluent in English, and is currently seeing new patients. Dr. Dennis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dennis’s office at (312) 864-0200.
Where did Dr. Dennis go to medical school and complete their residency?
Residency: Midwestern University Affiliated Hospitals
Medical School: Kansas City University of Medicine & Biosciences - College of Osteopathic Medicine
What languages does Dr. Dennis speak?
Dr. Dennis and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgeon like Dr. Dennis typically treat?
As a Surgeon, conditions treated by Dr. Andrew Dennis may include:
Please contact Dr. Dennis' office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Surgeon like Dr. Dennis typically perform?
As a Surgeon, procedures performed by Dr. Andrew Dennis may include:
- Abdominal Wall Reconstruction
- Amputation
- Appendicitis / Appendectomy
- Brain Aneurysm Treatment
- Brain Surgery
- Brain Tumor Evaluation
- Central Line Placement
- Cerebral Shunt
Please contact Dr. Dennis' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Dennis accept my insurance?
Dr. Dennis accepts most major insurance plans. Important: Please call our office at (312) 864-0200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dennis accept in Chicago, IL?
Dr. Dennis in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
View All Insurances
Where is Dr. Dennis' office located?
Recognitions
Memberships & Associations
American Osteopathic Association, DO
Member
What is Dr. Dennis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dennis's National Provider Identifier (NPI) number is 1194842005.
What common questions do patients ask about Dr. Dennis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dennis
What is Dr. Andrew Dennis's specialty?
Dr. Dennis is a Surgeon near Chicago, IL.
What does a Surgeon do?
General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.
Is this Dr. Andrew Dennis affiliated with a ranked Castle Connolly Top Hospital?
No, Dennis is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: John H. Stroger, Jr. Hospital Of Cook County, Insight Hospital & Medical Center - Chicago. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Andrew Dennis accepting new patients in Chicago, IL?
Yes, Dr. Andrew Dennis is accepting new patients at this time.
Does Dr. Andrew Dennis offer online booking?
Please contact Dr. Dennis's office at (312) 864-0200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Andrew Dennis?
Please contact Dr. Dennis's office at (312) 864-0200 for information regarding telehealth appointment availability or for scheduling assistance.
Other Surgeon Near Chicago, IL

Surgeon
Dr. Thomas Messer, MD is a Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations. He is board certified.
Chicago, IL
EF
Vascular Surgeon
Dr. Erin Farlow, MD is a Vascular Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations.
Chicago, IL
SB
Surgeon
Dr. Steven Bonomo, MD is a Surgeon, who primarily practices in Chicago, IL with 2 additional practice locations. He has been practicing for over 25 years.
Chicago, IL