Claudia Tellez, MD

5.0 
1742 ratings  Read Reviews
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Practice Website

Education

Medical Education:
MD, University of Illinois at Chicago College of Medicine - 1990
Residency:
McGaw Medical Center of Northwestern University - 1993
Fellowships:
McGaw Medical Center of Northwestern University - 1996

Languages Spoken

  • Spanish

Board Certifications

  • American Board of Internal Medicine - Hematology (Certified)
  • American Board of Internal Medicine - Medical Oncology (Certified)

Faculty Profile

Clinical Assistant Professor, Feinberg School of Medicine

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Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Alignment Category:
Northwestern Medicine Physician Network
On Medical Staff At:
Northwestern Memorial Hospital

Ratings and Reviews

At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.

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Overall Rating

5.0
5.0 

1742 Ratings

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

100 Most Recent Reviews

April 26, 2024

5.0

Hands down Dr. Tellez is above bar!! She has a warm and friendly demeanor and answers all questions but most importantly listens to what I say. She is just a lovely to deal with.

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April 25, 2024

5.0

Dr. Tellez is the most amazing Dr. I have ever had ! She is compassionate, professional, caring and patient . I couldn’t of had a better Dr. to get me through the most terrifying time of my life ! Thank you to her whole team !

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April 25, 2024

5.0

Dr Tellez is not only thorough, but she also answers all my questions, and I enjoy my appointments with her.

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April 19, 2024

5.0

Very knowledgeable, compassionate and friendly.

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April 19, 2024

5.0

Dr Tellez is an extremely knowledgeable, caring physician that takes time to understand the concerns of her patients.

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April 18, 2024

5.0

Dr. Tellez is very caring and takes time to listen to her patients. She shares her vast knowledge in a way positive way. Dr. Tellez has exquisite attention to detail and you are assured you are receiving the best care possible.

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April 18, 2024

5.0

Very patient wit me and understands all my medical concerns

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April 16, 2024

5.0

Excellent professional

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April 15, 2024

5.0

Very professional, thorough, and pleasant.

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April 15, 2024

5.0

She is so knowledgeable and kind. She explained everything to me in detail. I trust her completely.

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April 11, 2024

5.0

Gentle, kind, knowledgeable n caring

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April 11, 2024

5.0

I have recommended her to all of my friends that get Breast Cancer. She is a Doctor Rockstar.

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April 10, 2024

5.0

Dr. Tellez is a caring physician and she works hard to find solutions for concerns you may have.

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April 08, 2024

5.0

Professional, caring and great expertise

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April 05, 2024

5.0

I like him because he is very kind and conscientious, he empathizes with his patients.

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April 05, 2024

5.0

Dr. Tellez is an excellent physician. I have been under her care for years.

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April 05, 2024

5.0

Very compassionate and knowledgeable.

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April 05, 2024

5.0

Very friendly and explains everything very well, excellent person

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April 04, 2024

5.0

She has been very thorough and pleasant

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April 04, 2024

5.0

Dr. Tellez is simply awesome! Kind person that genuinely seems to care about her patients. So happy I waited until she had an opening.

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April 02, 2024

5.0

High confidence in her ability

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April 01, 2024

5.0

She try to do the best for her clients

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March 29, 2024

5.0

She takes the time to connect with me and helps me understand the process the medicines and next steps. She is professional and keeps abreast of research and new drugs out there and the impact on the body.

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March 28, 2024

5.0

She got me through one of the worst times of my life and has been there whenever I needed her.

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March 28, 2024

5.0

So kind and helpful

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March 27, 2024

5.0

She has helped me a lot.

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March 26, 2024

5.0

Very detailed and step-by-step explanations of the process.

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March 25, 2024

5.0

See above. She is also smart and very supportive.

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March 25, 2024

5.0

She listens to what’s happening with your body during treatment

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March 22, 2024

5.0

Excellent doctor and her entire team

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March 22, 2024

5.0

She is very smart and caring She is gentle and a good listener

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March 20, 2024

5.0

Expertise

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March 18, 2024

5.0

Very caring and knowledgeable Doctor

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March 18, 2024

5.0

Caring

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March 18, 2024

5.0

Dr. Tellez follows patient history and updates closely.

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March 15, 2024

5.0

Very beautiful person and a lot of attention

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March 15, 2024

5.0

Very good doctor.

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March 15, 2024

5.0

Every woman needs to feel She matters and that is what Dr Tellez makes you feel. You matter to her and e stone who will be caring for you.

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March 14, 2024

5.0

Dr. Tellez is excellent in her keeping up with the latest developments in her field

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March 13, 2024

5.0

Compassionate; knowledgeable; caring; insightful

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March 13, 2024

5.0

Takes time to listen to concerns. Thoroughly explains treatment plan and next steps.

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March 12, 2024

5.0

Dr. Téllez is so professional and knowledgeable. She takes into consideration all my health conditions and is very thorough. I appreciate that so much!

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March 12, 2024

5.0

She is terrific

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March 11, 2024

5.0

Very difficult to get an appointment with Dr.Tellez. I really like her as my oncologist, but I do have issues making appointments with her, even three months out. I have to mychart the office to see if I can get in.

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March 11, 2024

5.0

Dr. Tellez has been caring for me for many years now. She has and continues to be compassionate, caring and understanding. She also takes the time to make sure all of my questions and concerns are answered to my satisfaction.

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March 11, 2024

5.0

Dr Tellez is so positive, energetic and thorough!

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March 10, 2024

5.0

Very good doctor

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March 08, 2024

5.0

Caring, professional, respectful, takes time to answer any questions

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March 08, 2024

5.0

Dr. Tellez was very thorough and professional, while concerned for my personal needs and interests.

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March 07, 2024

5.0

She is an excellent doctor to consider for your life saving needs.

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March 07, 2024

5.0

Consultative Caring Knowledgeable +++++ Expert in her field Best relationships with broader NW doctor and staff network all referrals are top notch! Great support Nurse Practitioner, nurses and lab staff!

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March 07, 2024

5.0

Dr. Tellez is very knowledgeable . She is not only concerned with my cancer, but me as a whole person.

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March 06, 2024

5.0

If I could choose a number higher than 10, I would. As I said above, I know I'm getting top notch care from a top notch hospital but please add to this that Dr. Tellez has been a bright light in my life health-wise, with her patience and calming effect. Educating me and helping me travel this road that was new and very frightening to me. She didn't treat me like one a thousand patients. She treated me like I was the only one. That's how it should be because you feel like somebody is in the room with you that gets it.

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March 06, 2024

5.0

I think Dr. Tellez is the very best in every way.

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March 05, 2024

5.0

As above. Yes she is Very knowledge and caring.

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March 05, 2024

5.0

Dr Tellez is an excellent doctor and care about each and every patient.

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March 04, 2024

5.0

Dr. Téllez is professional and listens to patient’s questions and concerns. Add to this her years of experience,

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March 03, 2024

5.0

I’ve been a patient of Dr. Tellez for over 20 years. I trust her as my doctor.

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February 29, 2024

5.0

Wonderful Dr.! Dr Tellez is so amazing and kind. She sits down and literally not only asks about you but your family too. She is lovely 😊

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February 23, 2024

5.0

Dr. Tellez follows patient care and updates closely.

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February 17, 2024

5.0

Why does she take the time to communicate and answer all my questions? She is an excellent, very professional doctor and she made me feel safe and she is an excellent human being.

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February 16, 2024

5.0

Knowledgable, kind, good health educator. Cares about the community...started a special effort to reach spanish-speaking patients.

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February 15, 2024

5.0

Dr Tellez is highly knowledgeable and professional while continuing to be a very warm individual. I would highly recommend her

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February 14, 2024

5.0

She listens to me with any concerns l might have

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February 12, 2024

5.0

Dr. Tellez is the best.

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February 11, 2024

5.0

Dr. Tellez excels in every aspect of care.

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February 09, 2024

5.0

She really cares for us.

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February 07, 2024

5.0

Number one on colleges.

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February 06, 2024

5.0

smart and caring

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February 05, 2024

5.0

Pleasant and knowledgeable

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February 04, 2024

5.0

She is an excellent doctor!

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January 31, 2024

5.0

Very efficient great clinician and very caring and intelligent and informative.

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January 30, 2024

5.0

Very human professionalism.

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January 29, 2024

5.0

She’s just wonderful. Thorough, personable and relatable and, of course, smart.

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January 29, 2024

5.0

Wonderful personality kind knowledgeable and very caring

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January 29, 2024

5.0

She was patient and thorough and answered my numerous questions

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January 26, 2024

5.0

She is knowledgeable, caring, profesional. I trust her 100 percent with my care. I know I’m in good hands.

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January 26, 2024

5.0

Personal attitudes and patient engagement . Clinical and diagnostic skills. Positive approach towards early screening practices. Listen the patient in a supportive and affirming manner. Can relate and integrate the patient disease recall,

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January 26, 2024

5.0

Extremely caring and informative.

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January 26, 2024

5.0

Explained all medical questions for me to fully understand.showed concern about my health.very professional.

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January 25, 2024

5.0

Dr. Tellez is a very knowledgeable doctor. She makes sure I understand my treatment and she answers all my questions thoroughly.

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January 24, 2024

5.0

I already did

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January 22, 2024

5.0

High level professionalism and knowledge. Kind, caring and thorough.

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January 09, 2024

5.0

Dr. Tellez is knowledgeable and compassionate. She listens to questions and concerns and takes time to explain what’s going on. She thinks outside the box, offering options and suggestions which is greatly appreciated.

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January 02, 2024

5.0

I would recommend Dr. Tellez and her team because culturally they understand me and can communicate with me and make me feel comfortable.

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December 29, 2023

5.0

Same as above. Great beds side manner. Very personable. I like that. Willing to answer all questions.

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December 22, 2023

5.0

Dr. Tellez has been my point of care for 20 years. She is through, my questions are answered straightforward. I trust her honesty. Her and I are a good fit.

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December 22, 2023

5.0

I really like Claudia tellez, she is very friendly, explains things, she does care and I do trust her

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December 21, 2023

5.0

I have confidence in her. She’s professional and knowledgeable. She seems very interested in my care and well-being, and she answers all questions clearly.

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December 20, 2023

5.0

Dr. Tellez is unbelievably kind! Although I’m sure her schedule is exceedingly busy she spent a lot of time with me, thoroughly explaining my health issue. She took the “weight of the world off my shoulders”. I left feeling really happy! A great Christmas present.

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December 11, 2023

5.0

Excellent patient care

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December 11, 2023

5.0

She is the best!

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December 04, 2023

5.0

Very kind and made sure to make sure I understood everything

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December 01, 2023

5.0

Dr. Tellez is brilliant, caring and compassionate.

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November 30, 2023

5.0

She is the best!!!

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November 30, 2023

5.0

She is great.

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November 30, 2023

5.0

She's truly kind, and I believe she actually cares about my health and the quality of my life going forward.

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November 30, 2023

5.0

She is caring and has a wonderful bedside manner.

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November 27, 2023

5.0

Same as above 110%

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November 27, 2023

5.0

Dr. Tellez has been my physician for over six-teen years and has always provided excellent care.

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Disclosures

Industry Relationships

Consulting / Related Activities

Faculty member engaged in activities such as speaking, advising, consulting, or providing educational programs for the following companies or other entities

  • Pfizer, Inc.

External Professional Relationships

Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.