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
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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 School - 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
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 4/11/2018, Dr. Lang 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.
58 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||4.7|
|Knows Medical History||4.6|
|Time Spent with Patient||4.8|
|Patient Rating of Doctor||4.7|
4 Patient Comments
Reviewed on May 1, 2018
Dr David is all way"s concerned and Dr David all way's has every patient info at hand and Dr David know's every patient by sight and family member ... Dr David is all way's up to date on patient care & info to the T .... Thank You . :-))))))
Reviewed on Jan 16, 2018
I have never been treated with so much respect by a doctor.
Reviewed on Sep 19, 2017
he was exceptional....he reviewed my medicines and health history and discussed issues of concern
Reviewed on Aug 7, 2017
Everyone is so very nice.. very professional..
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