Overview
Mark Ratain is a Hematologist in Chicago, Illinois. Dr. Ratain is highly rated in 2 conditions, according to our data. His top areas of expertise are Agranulocytosis, Colorectal Cancer, Breast Cancer, Prostate Cancer, and Endoscopy.
His clinical research consists of co-authoring 257 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
Locations
5841 S Maryland Ave, Chicago, IL 60637
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Leo Gordon is a Hematologist and an Oncologist in Chicago, Illinois. Dr. Gordon has been practicing medicine for over 53 years is highly rated in 33 conditions, according to our data. His top areas of expertise are Non-Hodgkin Lymphoma, Hodgkin Lymphoma, B-Cell Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.
Rimas Lukas is a Hematologist and an Oncologist in Chicago, Illinois. Dr. Lukas has been practicing medicine for over 24 years is highly rated in 25 conditions, according to our data. His top areas of expertise are Astrocytoma, Glioma, Glioblastoma, Brain Tumor, and Gastrostomy.
University Of Chicago Medical Center
Peter Riedell is a Hematologist in Chicago, Illinois. Dr. Riedell is highly rated in 20 conditions, according to our data. His top areas of expertise are B-Cell Lymphoma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration.
Frequently Asked Questions about Dr. Mark Ratain
How do I make an appointment with Dr. Mark Ratain?
You can book an appointment with Dr. Mark Ratain by calling their office at 773-702-4400. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark Ratain a top-rated expert for Agranulocytosis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Ratain is classified as an Advanced expert for Agranulocytosis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark Ratain specialize in?
While Dr. Mark Ratain is a Hematology, they have specific expertise in Agranulocytosis, Colorectal Cancer, and Breast Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. Mark Ratain participate in research or clinical trials?
Yes. Dr. Mark Ratain has published 257 articles and abstracts on conditions like Agranulocytosis. You can view a list of Dr. Mark Ratain's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Mark Ratain accept my insurance?
Dr. Mark Ratain accepts most major insurance plans, including Aetna and Humana. We recommend calling the office directly at 773-702-4400 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- AgranulocytosisDr. Ratain isAdvanced. Learn about Agranulocytosis.
- Colorectal CancerDr. Ratain isAdvanced. Learn about Colorectal Cancer.
- Experienced
- ALK-Positive Non-Small Cell Lung CancerDr. Ratain isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- AnemiaDr. Ratain isExperienced. Learn about Anemia.
- Bone TumorDr. Ratain isExperienced. Learn about Bone Tumor.
- Breast CancerDr. Ratain isExperienced. Learn about Breast Cancer.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Ratain isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- Congenital Hemolytic AnemiaDr. Ratain isExperienced. Learn about Congenital Hemolytic Anemia.

