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Allergy & Immunology Specialist
30 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Mark Claus is Good. Dr. Claus has been reviewed by 8 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 4 areas:
  • Asthma
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Claus graduated from Boston University .


Dr. Claus has 9 hospital affiliations:

  • Steward Good Samaritan Med Ctr 
  • Signature Healthcare Brockton Hospital 


  • English

> > > > Dr. Mark Claus, MD

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Additional Information
Dr. Mark Thomas Claus MD is a male Allergist & Immunologist, has 30 years of experience and practices in Allergy & Immunology and Allergy.
Where does Dr. Mark T. Claus practice?
Dr. Mark Claus has 2 office locations.
Dr. Mark Claus practices Allergy & Immunology and Allergy near Brockton, MA.
Additional practice locations include: Milford, MA.
See Brockton Allergists.