Department Allergy and Clinical Immunology
Primary Location Richard E. Jacobs Health Center
Type of Doctor Both Adults and Children & Adolescents
Languages English, Spanish
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Allergy Immunotherapy
  • Allergy Skin Tests
  • Allergy Tests
  • Blood Tests
  • Diagnosing Asthma
  • Diagnostic Skin Testing For Food, Inhalant, And Drug Allergy
  • Exhaled Breath Analysis
  • Immunodeficiency Evaluation
  • Immunoglobulin Infusion
  • Immunotherapy
  • Peak Flow Meter
  • Pulmonary Function Testing
  • Screening and Testing
  • Treating Asthma With Bronchodilators
View all 14 Treatment & Services +

Specialty in Diseases & Conditions

  • Airborne Allergens
  • Allergic Conjunctivitis
  • Allergic Disorders
  • Allergies
  • Allergy Skin Testing
  • Anaphylaxis
  • Asthma
  • Asthma Causes & Triggers
  • Bee Stings
  • Eczema
  • Egg Allergy
  • Environmental Allergies
  • Eosinophilia
  • Fish Allergy
  • Food Allergies
  • Hay Fever
  • Hives (Urticaria)
  • Insect Sting Allergies
  • Latex Allergy
  • Mastocytosis
  • Medication Allergies
  • Milk Allergies
  • Milk Allergy
  • Nut Allergy
  • Ocular Allergies
  • Primary Immunodeficiencies
  • Primary Immunodeficiency Disease
  • Seasonal Allergies
  • Shellfish Allergy
  • Soy Allergy
  • Urticaria
  • Wheat Allergy
View all 32 Specialties +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Cleveland Clinic
Allergy Immunology
Cleveland, OH USA

Residency - Northwestern University, Foster McGaw Medical Center
Internal Medicine
Chicago, IL USA

Medical Education - Michigan State University College of Human Medicine
East Lansing, MI USA

Undergraduate - Michigan State University
East Lansing, MI USA


  • Internal Medicine
  • Allergy and Immunology

Specialty Interests

Allergic rhinitis, sinusitis, asthma, venom allergy, hives

Research & Publications

Research & Publications

See publications for Roxana Siles, MD.

(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 3/27/2019, Dr. Siles has reported the financial relationships with the companies listed below. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Donation of Financial Interest. Dr. Siles has consulted for, received compensation for serving as a fiduciary from, or received royalties from the following companies but instructed them to donate all compensation to not-for-profit causes or to the Cleveland Clinic to support research and education:

  • American College of Allergy, Asthma and Immunology

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

213 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Listens 4.9
Courtesy, Respect & Concern 4.9
Knows Medical History 4.8
Time Spent with Patient 4.9
Patient Rating of Doctor 4.9

36 Patient Comments

Reviewed on Jul 30, 2019

Dr. Siles gets as excited about the positive results as I do!

Reviewed on Jul 30, 2019

Dr. Siles and her staff are exceptional.

Reviewed on Jul 18, 2019

Dr. Siles & her staff are professional knowledgeable & personable.

Reviewed on Jul 15, 2019

Dr. Siles is an excellent doctor. She is very patient, remembers things specific to me. She explains everything about tests, results, medications, etc. She has helped me understand ways to have better control of my asthma problems. I am so glad I found Dr. Siles and have recommended her to others. Her staff are very good to at explaining what they are doing also.

Reviewed on Jul 12, 2019

Dr. Siles MD is the best doctor I've ever had in all my years she is so compassionate and kind and really listens to me

Reviewed on Jul 12, 2019

Dr. Siles MD has the best staff at the clinic her nurses are all wonderful

Reviewed on May 24, 2019

Dr. Siles is a kind, empathetic physician who has always taken time to ensure I understand the choices I have with my treatment, and has helped me work through all my concerns with patience. She is a fantastic physician.

Reviewed on May 20, 2019

Dr. Siles is awesome. Nobody was able to find out what was wrong with me, but the first time I walked into her office she told me what it was and how she would treat it. Also is never in a hurry to get me out of her office.

Reviewed on May 16, 2019

Dr.Siles is very informative. explains everything she says. I would highly recommend her

Reviewed on May 9, 2019

I have already recommended Dr. Siles. She was careful and thorough I her diagnosis and very successful treatment and is a pleasure to talk with.

Reviewed on May 9, 2019

very efficient office. courteous amd professional.

Reviewed on Apr 30, 2019

Dr Siles is exceptional!

Reviewed on Apr 26, 2019

Dr Siles listens to all the patients concerns and tries her best to help

Reviewed on Apr 25, 2019

Dr. Siles is a superb doctor!

Reviewed on Apr 16, 2019

Dr Siles and her staff are excellent!!!

Reviewed on Apr 16, 2019

Dr. Siles , is the best she explains everything, if I ask questions she answers them . she is concerned about my health and you can tell.

Reviewed on Apr 9, 2019

I had never had allergy testing before and Dr Siles was great in explaining and also determining what tests should be done. She took all the time I needed to discuss and answer all my questions!

Reviewed on Mar 28, 2019

I have highly recommended Dr. Siles recently to my family members and friends. She explains things so thoroughly.

Reviewed on Mar 28, 2019

I absolutely love this staff and Doctor. The staff is friendly, attentive, and very respectful. Dr Siles has the absolute best chair-side manner. She is very knowledgeable and explains things to her patients very thoroughly. She is very compassionate too.

Reviewed on Mar 12, 2019

Dr SilesIs a very good doctor, excellent bed side manners..she explains everything too u and always makes sure we understand

Reviewed on Feb 28, 2019

dr Siles is wonderful she listens and understands what I'm feeling so easy to talk to

Reviewed on Feb 28, 2019

I couldn't have asked for a better doctor! she is amazing! if it wasnt for her I wouldn't know what's going on now, she pointed me in the direction other doctors didnt think of.

Reviewed on Feb 28, 2019

loved Dr. Siles- she was compassionate - informative and really wanted to help my asthma - so I could have better quality of life.

Reviewed on Feb 27, 2019

Since my first visit with Dr. Roxana Siles my asthma has improve 90%,she listen,when I explain my problems and explain to me step by step how to properly use my medications.she is very professional,i'm glad I have her as my asthma care provider.

Reviewed on Feb 8, 2019

Dr. Siles is very caring, attentive, detail oriented and follows through to find the answers you need.

Reviewed on Jan 22, 2019

love this doctor!

Reviewed on Jan 22, 2019

wonderful doctor!

Reviewed on Jan 17, 2019

Dr. Siles is awesome.

Reviewed on Jan 16, 2019

Dr. Siles does a great job at listening, advising and providing care.

Reviewed on Jan 15, 2019

Dr. Siles made sure I understood my care plan

Reviewed on Jan 7, 2019

Dr. Siles has an excellent bedside manner. She is always knowledgeable and easy to talk to.

Reviewed on Dec 10, 2018

dr Ailes is an excellent listener and explains health concerns thoroughly

Reviewed on Nov 30, 2018

I love Dr. Siles. She is friendly, kind, and caring. She listens well and remembers me and my health issues. She explains things well and genuinely cares for my concerns.

Reviewed on Oct 16, 2018

one of the best doctors at CCF very caring and the staff all cheerful....

Reviewed on Aug 22, 2018

Dr. Siles is very caring and ensures my overall health is maintained. She is very friendly and asks a lot of questions to ensure I stay healthy

Reviewed on Aug 10, 2018

no delays It was good experience for all my Dr great to me at their office

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