Dr. Claudia Tellez, MD

Dr. Claudia Tellez, MD

Medical OncologyFemaleAge 55

Accepting new patients
Telehealth services available

New Patient

(312) 574-3157

Current Patient

Dr. Claudia Tellez, MD is a Medical Oncology Specialist in Chicago, IL. Dr. Tellez has more experience with Blood Disorders than other specialists in her area. She is affiliated with Northwestern Memorial Hospital. She is accepting new patients and has indicated that she accepts telehealth appointments. Be sure to call ahead with Dr. Tellez to book an appointment.


Northwestern Medical Group

New Patient?
(312) 574-3157
Hematology Oncology Associates676 N Saint Clair St Ste 2140 Chicago, IL 60611

Hospital Highlight

Dr. Tellez is affiliated with Northwestern Memorial Hospital Chicago, a highly rated hospital.

At a Glance

  • Explains Conditions Well Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital Outstanding Patient Experience Award™ See hospitals

More Oncology Specialists at Northwestern Medical Group

Dr. Tellez's Reviews

Likelihood to recommend Dr. Tellez


Based on 15 ratings

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Dr. Tellez?
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What went well
  • Appointment wasn't rushed (14)
  • Explained conditions well (14)
  • Listened & answered questions (14)
What could be improved
  • Difficult to schedule appointment (2)
  • Staff wasn't friendly (2)
  • Appointment was rushed (1)
RecentHighestLowestMost Helpful
Reply Flag
Doctora excelente,compasiva
What went well
No results
What could be improved
No results
1 person found this helpful
Alba Fernandez in Roselle, IL – May 28, 2017
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My first experience with Dr. Tellez was 4-25-17. I must say that I was not only pleased with her bedside manner and thoroughness, but also with that of her nurse and everyone that I encountered at her office. What I was most impressed with, is that Dr. Tellez was not running behind (uncommon for most doctors) and I was seen immediately. As a new patient, I was very impressed and will definitely recommend Dr. Tellez to family and friends!
What went well
No results
What could be improved
No results
Chicago, IL – Apr 27, 2017
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Reply Flag
Dr. Tellez is one of the most caring professionals I have encountered. She takes the time to make you understand. She is very compassionate - truly a warm doctor. I will somewhat saddened when I no longer will have to make appointments with her but at the same glad because I know the course of treatment we choose together has worked and I will be cancer free for 5+ years.
What went well
No results
What could be improved
No results
7 people found this helpful
Monica in Chicago, IL – Feb 04, 2016
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Experience and Background Checks


Background Check

No malpractice claims found for Illinois
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Tellez

Based on treatment records, we have identified the following as areas of care that Dr. Tellez treats more often than their peers. If you are unsure whether Dr. Tellez treats other conditions, please contact the office at (866) 587-4322.

Blood Disorders

Blood disorders specialists diagnose and treat conditions that affect the blood's ability to function, including hemophilia, anemia, and sickle cell disease.Compare with other Blood Disorders specialists.

Dr. Tellez is experienced in the area of Blood Disorders. See the graph below to learn more about her experience.

Based on claims data for 25 conditions and procedures

Dr. Tellez
Similar Providers
Polycythemia Rubra Vera
Bleeding Disorders
Very High

Check Dr. Tellez's experience treating your condition or procedure

Dr. Tellez's conditions and procedures:

  • Acute Leukemia
  • Acute Myeloid Leukemia
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Bleeding Disorders
  • Blood Disorders in Pregnancy
  • Bone Marrow Biopsy
  • Central Nervous System Lymphoma
  • Chronic Lymphocytic Leukemia
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Disorders (incl. Hemophilia)
  • Deep Vein Thrombosis (DVT)
  • Erythropoietin Test
  • Hemophilia
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Leukocytosis
  • Lymphocytosis
  • Maternal Anemia
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Non-Hodgkin's Lymphoma
  • Pancytopenia
  • Polycythemia Rubra Vera
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Purpura
  • Scurvy
  • Sickle Cell Disease
  • Thrombocytosis
  • Venous Embolism and Thrombosis
  • Vitamin B Deficiency
  • Vitamin B12 Deficiency

Insurance Check

Search for your insurance provider

Dr. Tellez accepts

Accepted insurance can change. Please double-check when making an appointment.

(312) 574-3157

Dr. Tellez accepts the following insurance:

Aetna POS
Aetna PPO
Beech Street (Multiplan)
Blue Cross Blue Shield
Blue Cross Blue Shield PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna POS
Great West Healthcare-Cigna
Choice Care PPO
MultiPlan PPO
PHCS Network PPO
UniCare PPO

About Me

Care Philosophy

"Better people means better experiences. Our care team is committed to delivering results that change lives." 


  • Medical Oncology
  • Hematology


Veterans Affairs Lakeside Medical Center
Residency Hospital


  • English
  • Spanish

Frequently Asked Questions

How can I make an appointment with Dr. Claudia Tellez, MD?

Click here to schedule an appointment online. New patients can also call (312) 574-3157, and for other questions, call (866) 587-4322.

Does Dr. Claudia Tellez, MD offer telehealth services?

Dr. Tellez has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Claudia Tellez, MD accepting new patients?

Dr. Claudia Tellez, MD generally accepts new patients on Healthgrades. You can see Dr. Tellez's profile to make an appointment.

Does Dr. Claudia Tellez, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Tellez accepts your insurance.

What are Dr. Claudia Tellez, MD's top areas of care?

Dr. Tellez frequently treats Blood Disorders. See all practice areas where Dr. Tellez specializes.

Where is Dr. Claudia Tellez, MD's office located?

Dr. Tellez's office is located at 676 N Saint Clair St Ste 2140, Chicago, IL 60611. Find other locations and directions on Healthgrades.

What languages does Dr. Claudia Tellez, MD speak?

Dr. Tellez speaks Spanish and English. View profile to see all.

Affiliated Hospitals

Dr. Tellez is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Northwestern Memorial Hospital

Chicago, IL

81% Patient Experience Rating, 12% higher than the national average

16 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2021)