Mark T. Claus, M.D.


Asthma & Allergy Physicians

Brockton, MA | 1988 - Present

Center For Clinical Research

Brockton, MA | 1991 - April, 2016


Boston University, B.A.

9/76 - 8/78

Boston University School of Medicine, M.D.

9/78 - 5/82


University of Massachusetts Medical Center

Pediatric Residency | 7/82 - 6/84

L. I. Jewish-Hillside Medical Center

Pediatric Residency | 7/84 - 6/86

Nassau County Medical Center/North Shore

University Hospital Allergy/Immunology Fellowship | 7/86 - 6/88


  • Graduated-Summa Cum Laude Honors Achieved in Medical School Core Curriculum-Physiology, Nutrition and Epidemiology
  • Travel Grant Award - American College of Allergists - 44th Annual Congress November, 1987 in Boston, MA
  • Travel Grant Award - American College of Allergists - 44th Annual Meeting March, 1988 in Anaheim, CA


Commonwealth of Massachusetts #59634 | June 21, 1988


American College of Allergy, Asthma & Immunology American Medical Association Massachusetts Medical Society


VI International Food Allergy Symposium in Boston, MA., on November 13, 1987, Lymphocyte Proliferative Response to Food Antigens in Crohn’s Disease.

44th Annual Congress of the American College of Allergists in Boston, MA, on November 15, 1987, Humoral Immunity in Crohn’s Disease.

44th Annual Meeting of the American Academy and Immunology in Anaheim, CA, on March 12, 1988, Cell Surface Marker Analysis by Flow Cytometry in Crohn’s Disease.

Pediatric Mastocytosis Presenting with Shock, Hemorrhagic Bullae and Gastritis-Abstract, Annals of Allergy

Frieri, M., Claus, M., Santiago, M., Annunziator, D., and Sujatha, j., Lin, J., “Fever, Hemorrhagic Bullae and Gastritis in a 20 month old male” Annals of Allergy 63: 179, 1989.

Frieri, M., Claus, M., Bors, M., Zitt, M., Scalise, D., Harris, N., “Preliminary Investigation on Humoral and Cellular Immune Responses to Selected Food Protein in Patients with Crohns Disease.” Annals of Allergy 64: 345, 1990.


Please contact one of the offices below to make an appointment with Mark T. Claus, M.D.