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Department Allergy and Clinical Immunology
Primary Location North Ridgeville Medical Outpatient Center
Type of Doctor Both Adults and Children & Adolescents
Languages English, Spanish
Surgeon No
Primary Location

North Ridgeville Medical Outpatient Center

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 8/4/2022, Dr. Siles has reported no financial relationship with industry that is applicable to this listing. 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.

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

139 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
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

36 Patient Comments

Reviewed on Sep 1, 2022

I loved the staff and Dr. Stiles and learned more from the doctor then my previous allergist.

Reviewed on Aug 26, 2022

Doctor was very focused on me as a patient and helping treat me for my condition. I would rate this type of patient centered attention and patience answering all my questions as excellent - doctor far exceeded expectations and should be rated higher than very good - EXELLENCE

Reviewed on Aug 26, 2022

Didn't really know where the office was - but from the intial receptionist to the doctor I felt at ease. The nurse assistnat was very good at setting expectations and and putting me at ease - making very relaxed when the doctor came in - very good doctor visit

Reviewed on Aug 24, 2022

I have been seeing this doctor for over a decade so I am always pleased with our visits. Dr. Siles is very welcoming andTakes her time with you. Also, I never have a long waiting period with her.

Reviewed on Aug 2, 2022

I like Dr Siles she will listen to you of what you have to say. Explain the difference between the two inhaler.

Reviewed on Aug 1, 2022

I was so happy that I was able to see my primary care physician. I had tested positive for Covid that morning and it was reassuring to speak to Dr. Neri-Nixon about my care.

Reviewed on Jul 27, 2022

Dr.Siles has made a mountainous change In my health. I can not say enough wonderful thins about her, her dedication and thoroughness.

Reviewed on Jun 6, 2022

Dr. Siles really takes time with me - is thorough and is a good listener. She asks questions and follow-up questions which dig deep into my issues - and she hears when I'm feeling good or not, and adjusts her recommendations accordingly. My video visit with her was every bit as good as my in-person - though I have to say the in-person visits, previously, were what built the trust I have in her.

Reviewed on May 31, 2022

Dr. Silles is very knowledgeable and cares about my asthma and overall health needs. One of the best providers I have had over the years.

Reviewed on May 4, 2022

Love Dr. Siles, she has always had me on the best treatments for my allergies / asthma

Reviewed on Apr 27, 2022

Dr. Siles truly listens to patient concerns. Her explanations are thorough and her approach extremely compassionate.

Reviewed on Apr 5, 2022

Love Dr Siles

Reviewed on Mar 24, 2022

Dr. Siles is always so engaged and spends quality time to answer questions.

Reviewed on Mar 16, 2022

Great experience with Dr Siles as always.

Reviewed on Feb 24, 2022

I have several friends who also see Dr. Siles, and we often talk about how lucky we are to have herAs our physician.

Reviewed on Jan 18, 2022

Dr. Siles was so nice & so thorough! She did not try to rush through the appointment. She asked me questions and made sure that I understood what she was explaining before moving on to the next thing. She was very efficient and covered all my concerns. I would definitely recommend her!!!!

Reviewed on Jan 11, 2022

Dr. Siles was so wonderful. She really took the time to listen and care for my concerns.

Reviewed on Jan 6, 2022

Your staff is very kind and Dr. Siles is wonderful. She's very caring and explains things well.

Reviewed on Jan 3, 2022

The staff & doctor were professional, pleasant, caring, good listeners, informative & cheerful!

Reviewed on Jan 3, 2022

Great staff and doctor. Very easy to talk and schedule with for appointments.

Reviewed on Jan 3, 2022

Very easy to talk and discuss my care with Dr. Siles.

Reviewed on Dec 23, 2021

Dr Siles does a great exam. Explains how meds work and why the new med has really helped me. Answers all questions and encourages patient input on care.

Reviewed on Dec 21, 2021


Reviewed on Dec 6, 2021

We are very happy with the Cleveland Clinic.Dr Roxana Siles is the Best Doctor that I have ever had!

Reviewed on Dec 2, 2021

I love Dr. Siles.. She has been a great doctor and I would recommend her to anyone.

Reviewed on Nov 30, 2021

When I win the lottery jackpot I'm moving to Cleveland because it's the best care I've found period. Wish I could afford to move now. Dr Siles is the best, I never feel rushed, she always explains things to me and because of Her I'm alive today because around here they're a bunch of clowns and were not treating me correctly, just throwing pills at me, clueless about idiopathic angioedema. Already with the nasal mist spray rx I already slept better since using the new spray. She seems to approach this as a calling not a job. In fact every visit I've ever had with any Dr or staff has been positive, people seem genuinely happy with their job... It amazes me that just a 6 hour drive away it's like another planet. I was born and raised in Los Angeles, lived in Phoenix, Georgia, North Carolina and driven in 43 states so I've seen a bunch and can make these statements.

Reviewed on Nov 30, 2021

I'm grateful to have found Dr Roxanne Siles

Reviewed on Nov 30, 2021

Very easy to get in when I need to see any Dr there

Reviewed on Nov 29, 2021


Reviewed on Nov 24, 2021

Dr Siles is "aces". I hope management understands what a good doctor she is, both technically and soft skills. No ego, great bedside manner. My wife's Marernal Fetal Health doctor could take some cues from Dr Siles on how to treat people.

Reviewed on Nov 15, 2021

Dr. Siles and her staff were very kind and professional.

Reviewed on Nov 10, 2021

Everyone was very nice and helpful at the office- I was very pleased with the time that the doctor and lab assistants took to talk to me and assess my situation/explain the procedures.

Reviewed on Nov 1, 2021

Dr. Siles and her staff are terrific, always helpful

Reviewed on Sep 29, 2021

Dr. Siles is outstanding. I am an APN and often physicians do not take the time to explain things and offer items. Dr. Siles worked with me as this is a new diagnosis and assisted me in making a joint plan

Reviewed on Sep 27, 2021

For the first time in many years as a patient I did not feel rushed by the Cleveland Clinic. It seemed this physician was allowed the time necessary to listen to my condition concerns & to take the time to explain a care plan going forward. It's about time! The CleveClinic needs to stop "drive-thru" medicine & allow the physicians to take the time needed by a patient.

Reviewed on Sep 23, 2021

Dr. Siles is an incredible doctor. She listens and validates concerns. She explains everything well. She cares.

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