Treatment & Services
- Allergy Immunotherapy
- Allergy Skin Tests
- Allergy Tests
- Anaphylaxis Syndromes
- Aspirin Challenge and Desensitization
- Diagnosing Asthma
- Diagnostic Skin Testing For Food, Inhalant, And Drug Allergy
- Drug Challenge and Desensitization
- Exhaled Breath Analysis
- Food Challenge Test
- Immunodeficiency Evaluation
- Intravenous Immunoglobulin Therapy
- Poorly Controlled Asthma
- Pulmonary Function Testing
Specialty in Diseases & Conditions
- Allergic Disorders
- Allergy Skin Testing
- Aspirin Sensitivity
- Drug Allergy
- Environmental Allergies
- Eosinophilic Esophagitis
- Hives (Urticaria)
- Insect Sting Allergies
- Latex Allergy
- Medication Allergies
- Seasonal Allergies
Is Cleveland Clinic Part of Your Insurance?
Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.View All Plans
Education & Professional Highlights
Education & Fellowships
Fellowship - Scripps Clinic and Research Foundation
Allergy & Immunology
La Jolla, CA USA
Residency - Henry Ford Hospital
Detroit, MI USA
Internship - Henry Ford Hospital
Detroit, MI USA
Medical Education - University of Michigan Medical School
Ann Arbor, MI USA
Undergraduate - University of Michigan
Ann Arbor, MI USA
Undergraduate - Oakland University
I did not earn a degree at Oakland University
Rochester, MI USA
- Internal Medicine
- Allergy and Immunology
allergic disorders, anaphylaxis, aspirin sensitivity, asthma, urticaria, drug allergy
Awards & Honors
- Best Doctors 2006-Present
Research & Publications
(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.)
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 3/21/2022, Dr. Lang 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.
Consulting and/or Speaking. Dr. Lang receives fees of $5,000 or more per year as a paid consultant, speaker or member of an advisory committee for the following companies:
- Sanofi Genzyme
- Novartis Pharmaceuticals Corporation
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.
73 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.
|Courtesy, Respect & Concern||4.9|
|Patient Rating of Doctor||4.9|
16 Patient Comments
Reviewed on Mar 16, 2022
Dr. Lang is the consummate professional. He listened attentively, exuded knowledge, identified my issue and came up with a solution. I would absolutely recommend him to others.
Reviewed on Mar 7, 2022
Dr. David Lang is exceptional. Takes the time to review options to a complicated diagnosis
Reviewed on Feb 21, 2022
Dr. Lang showed real interest in my case. He was very knowledgeable and helped ease my mind about the treatment plan.
Reviewed on Feb 8, 2022
Dr Lang went above and beyond - urging me to contact my other provider about an issue I thought was related to something he would care for.
Reviewed on Dec 23, 2021
Dr. Lang is wonderful
Reviewed on Dec 21, 2021
Everyone that I came into contact with during my visit was extremely courteous and knowledgeable. Dr Lang and his assistant listened to what I had to say and seem to genuinely care. Their professionalism and medical knowledge was excellent and they explained everything to me in a respectful and patient manner.
Reviewed on Sep 23, 2021
Dr. Lang is outstanding.
Reviewed on Sep 23, 2021
Scheduling and access are a problem. The provider was outstanding.
Reviewed on Sep 9, 2021
Dr. Lang seemed familiar with my records, like he'd taken time to know what the issues were before we began my appointment. He cared about my symptoms and trying to find a solution that best fit me and my needs. Caring, thorough and a sense of humor. Would highly recommend
Reviewed on Aug 24, 2021
I had a breathing test and a doctor's appointment in the same section (allergy) but they were scheduled two hours apart. Even the doctor noticed the extended wait I had.
Reviewed on Aug 17, 2021
I really like Dr. Lang and appreciate him so very much
Reviewed on Aug 16, 2021
Dr Lang is one of the most qualified Allergy & Immunology specialist I met in my career.
Reviewed on Jun 24, 2021
dr was professional and caring
Reviewed on Jun 15, 2021
I felt very confident with Dr. Lang and the other Dr. (I can't remember her name. But she was wonderful & listened and explained a lot to me). I felt Dr. Lang listened and was really going to help me.
Reviewed on May 25, 2021
physician was excellent- very knowledgeable, very patient, answered all questions, very kind!
Reviewed on May 25, 2021
Excellent experience! Dr. Lang was very knowledgeable, listened and answered all my questions, discussed plan for evaluation, and was very kind!
© 2022 The Cleveland Clinic Foundation. All Rights Reserved. No part of this work may be altered, reproduced, stored in a retrieval system, or transmitted, in any form, by any means, whether electronic, mechanical, by photocopying, recording, or otherwise, without the prior written permission of the Cleveland Clinic.