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Department Allergy and Clinical Immunology
Primary Location Weston Hospital
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
  • Drug Allergy Desensitization Therapy
  • Drug Challenge
  • Drug Desensitization
  • Exhaled Breath Analysis
  • Food Challenge Test
  • Spirometry
View all 9 Treatment & Services +

Specialty in Diseases & Conditions

  • Airborne Allergens
  • Allergic Conjunctivitis
  • Allergic Contact Dermatitis
  • Allergic Disorders
  • Allergic Rhinitis
  • Allergic Vasomotor Rhinitis
  • Allergies
  • ASA Triad
  • Aspirin Sensitivity
  • Asthma
  • Asthma Causes and Triggers
  • Atopic Dermatitis
  • Bee Stings
  • Cough
  • Drug Allergy
  • Eczema
  • Food Allergies
  • Hay Fever
  • Hereditary Angioedema
  • Hives (Urticaria)
  • Immunodeficiency
  • Mold Allergy
  • Nasal Polyps
  • Pediatric Allergies
  • Pediatric Allergy, Egg
  • Pediatric Allergy, Fish
  • Pediatric Allergy, Insect Stings
  • Pediatric Allergy, Latex
  • Pediatric Allergy, Shellfish
  • Pediatric Allergy, Wheat
  • Pediatric Asthma
  • Penicillin Allergy
  • Recurrent Infections
  • Urticaria
View all 34 Specialties +


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About Arnaldo Perez, MD

Dr. Arnaldo Perez, MD is an allergist/immunologist at Cleveland Clinic Florida, specializing in the diagnosis and management of asthma, allergic rhinitis (hay fever), eczema, hereditary angioedema, urticaria (hives), respiratory, skin, medicine and food allergies as well as the evaluation and treatment of primary immunodeficiency disorders in both adult and pediatric populations. Originally from Puerto Rico, Dr. Perez obtained his medical and subspecialty training at the University of Puerto Rico Medical Sciences campus. During his time on the island he ran his own private practice, served as president of the Puerto Rican Allergist Association, president of the Allergy/Immunology Chapter of the Puerto Rico College of Physicians, and was an associate professor of the Ramon Ruiz Arnau University Hospital Internal Medicine Residency program. He subsequently worked in Columbus, Ohio where he served as a clinician and medical director of a large multi-physician allergy/immunology practice, before joining Cleveland Clinic.

Dr. Perez is certified by the American Board of Internal Medicine as well as the American Board of Allergy and Immunology. He is fluent in both English and Spanish, and treats patients of all ages at our Weston, Coral Springs and Wellington locations. He has published articles in peer-reviewed medical journals as well as general interest publications, and served as speaker for numerous conferences and lectures for physicians, health-care personnel, and the general public. He brings with him a commitment to providing outstanding medical care and improving patients’ quality of life.

Education & Professional Highlights

Education & Professional Highlights



  • Allergy and Immunology
  • Internal Medicine
Research & Publications

Research & Publications

See publications for Arnaldo Perez, 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 1/13/2023, Dr. Perez 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

275 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 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.8

63 Patient Comments

Reviewed on Jan 30, 2024

Dr. Perez listens to my concerns & responds to my concerns effectively.

Reviewed on Jan 19, 2024

5 stars all the way. Dr. Perez was very attentive, concerned and knowlegable and my issues. He even sent ne a message about ny lab resulta. I'm very happy to be a new patient of his.

Reviewed on Jan 19, 2024

My experience was great! My airline had several delays, and I was late for my appointment but Dr Perez was still able to see my husband.

Reviewed on Jan 16, 2024

Dr Perez is very caring. Refreshing in this busy life to have someone to listen to our concerns

Reviewed on Jan 15, 2024

Excellent doctor

Reviewed on Jan 9, 2024

Dr Perez is always prepared for our appointments. I can tell he has reviewed my record of the last visit, and always confirms the reason for the current visit.

Reviewed on Jan 8, 2024

Dr. Perez impressed me. He is one of the best doctors I've seen there.

Reviewed on Jan 8, 2024

I was very happy with Dr. Perez. He was caring and very professional.

Reviewed on Dec 18, 2023

Dr Perez is extremely attentive and helpful

Reviewed on Dec 14, 2023

Dr Perez is the consummate professional!

Reviewed on Dec 6, 2023

Dr. Perez is the best

Reviewed on Nov 21, 2023

Doctor Perez Is very knowledgeable, caring, and compassionate doctor. He always takes time to answer all my questions and concerns. He is an excellent provider with a well deserved reputation. I would highly recommend him to my family and friends.

Reviewed on Nov 2, 2023

Wonderful lady she explained everything

Reviewed on Oct 27, 2023

Dr. Perez and his nurse ware wonderful.

Reviewed on Oct 11, 2023

Dr Perez provided a professional manner that reassured me that my condition would be properly evaluated and treated.

Reviewed on Oct 2, 2023

Was a good experiance Dr Arnold was very great

Reviewed on Sep 20, 2023

Dr. Perez is kind and thorough. I believe he will solve my health concerns.

Reviewed on Sep 20, 2023

I have been searching for answers for a long time. I am confident in Dr. Perez's expertise.

Reviewed on Sep 11, 2023

Awaiting the scheduling of session as results of lab works were just received yesterday. However Dr. Perez was extremely professional and offered medication to relieve my symptoms. Will definitely seek his services again.

Reviewed on Sep 11, 2023

I visited Cleveland to see Dr. Cabral. He was able to discuss another I had and immediately referred me to Dr Perez. I was able to get an appointment the next day!

Reviewed on Sep 7, 2023

Dr Perez is a very caring personHe's passionate about helping people feel better

Reviewed on Sep 7, 2023

Excellent care and respect from Dr Perez and the staff

Reviewed on Aug 31, 2023

Dr Perez is also a wonderful experience answers all my questions

Reviewed on Aug 15, 2023

The doctor is very professional

Reviewed on Aug 1, 2023

Excellant doctor Perez & staff were incredable

Reviewed on Jul 26, 2023

Dr Perez was friendly, thorough and professional, and explained everything to me.

Reviewed on Jul 21, 2023

Dr. Perez was very kind,knowledgeable, informative, and warmly human. He felt trustworthy.

Reviewed on Jul 21, 2023

Dr. Peres was outstanding. I trust him and look forward to seeing him again. Thank you Dr. Peres for your thoroughness, thoughtfulness, for being very attentive, and for the care you showed.

Reviewed on Jul 19, 2023

Dr Perez was thorough, professional and courteous. He explained everything patiently and effectively and seemed sincerely concerned about my symptoms and treatment.

Reviewed on Jul 18, 2023

Excellent Doctor and experience

Reviewed on Jul 17, 2023

EXCEPTIONALLY Great Physician.He took a lot of time, and explained everything to me. Very kind and helpful.

Reviewed on Jul 13, 2023

Awesome experience with a doctor after a long time.

Reviewed on Jul 13, 2023

Amazing Doctor !

Reviewed on Jul 12, 2023

I am very happy with Dr Perez!

Reviewed on Jul 10, 2023

I never felt rushed. Dr Perez took his time so I could understand

Reviewed on Jul 6, 2023

Excelent provider

Reviewed on Jun 8, 2023

Dr Perez is an excellent communicator completely professional and empathetic to my health issues

Reviewed on May 18, 2023

Dr. Perez is a true academic. Fast processing, overseeing the whole situation and concluding with a treatment plan. Exactly what I needed.

Reviewed on May 18, 2023

The reason I came to Cleveland - Coral Springs three hours from home, is recommendations from our neighbors. Local clinics apparently provide care based on timeframes and directed by insurances. It led to three wrong diagnoses and the wrong medicines, with permanently damage as a result. It took Dr. Perez just one visit (one hour) to figure out what is really wrong and what can be done.

Reviewed on May 5, 2023

Dr Perez was very professional and kind.

Reviewed on May 5, 2023

Great caring doctor. Very knowledgeable!

Reviewed on May 4, 2023

Dr. Perez is an excellent Dr.

Reviewed on May 3, 2023

Dr. Perez has always been very polite, attentive to my situation & professional.

Reviewed on Apr 28, 2023

Dr. Perez is excellent. He truly listen to everything I was saying regarding my symptoms and was able to make thoughtful and educated considerations toward how we would approach my allergy care. Thank you for helping me live a better life!

Reviewed on Apr 24, 2023

Dr. Perez was excellent at making me feel comfortable there was a solution to my concern.

Reviewed on Apr 24, 2023

Very thorough visit. Loved the care I received. Great Dr. !!

Reviewed on Apr 13, 2023

I really liked Dr. Perez. He had a wonderful personality and explained everything to me so that I fully understood.

Reviewed on Apr 13, 2023

The doctor was excellent explaining what I was allergic to and giving me suggestions as to some steps to take to eliminate the problem. We have purchased the two items and hopefully those will help.

Reviewed on Apr 10, 2023

Very prompt ! Great Dr . And staff ! Thank you

Reviewed on Apr 5, 2023

Kind staff ---nurse and doctor are very helpful and understanding

Reviewed on Apr 5, 2023

I trust doctor Perez He is very thorough on his care

Reviewed on Apr 3, 2023

It was my first visit with Dr Perez and I found him thorough and knowledgeable. I feel very confident with his plan for me.

Reviewed on Mar 31, 2023

Dr. Perez is probably the best doctor I have ever been to!

Reviewed on Mar 31, 2023

Great nurse, excellent Doctor the best.

Reviewed on Mar 28, 2023

Dr. Perez is excellent !!!

Reviewed on Mar 13, 2023

Dr. Perez was extremely thorough and concerned about my care

Reviewed on Mar 6, 2023

This was an excellent experience from scheduling to receiving instructions on testing. Dr. Perez was thorough and easy to talk to about my problems.

Reviewed on Mar 6, 2023

Dr. Perez is an excellent and caring doctor who takes the time needed to truly know the patient. He listens and addresses my concerns and needs.

Reviewed on Mar 3, 2023

Dr. Perez is very good, professional, answered my questions, and explained my treatment one more time. No issues.

Reviewed on Mar 2, 2023

Call regarded one of my allergies to components of Yellow Fever vaccination. Spoke to several health care professionals who basically told me "It's your call". D-uh! The doctor carefully listened to me and gave me a clear decisive path forward. I appreciated his clarity.

Reviewed on Feb 21, 2023

First time visiting and having dr appointment and it was excellent to repeat and recommend. Tks

Reviewed on Feb 16, 2023

I absolutely love Dr Perez , he takes his time and listens to my concerns and never rushes me out , thank -you for being an incredible specialist

Reviewed on Feb 15, 2023

Dr Perez is great. He explains everything and readily answers any concerns I might have

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