Mary S. Morris, MD, ABIM, Emeritus

Dr. Mary S. Morris practiced at Allergy Associates of La Crosse from 1989 to 2020. Her training was in Internal Medicine at St. Luke’s Hospital, Milwaukee, Wisconsin, and she received Board certification in 1986.

With her partners at Allergy Associates, Dr. Morris published the La Crosse Method™ Protocol for sublingual immunotherapy, a groundbreaking method to deliver immunotherapy in a practical, safe, and effective way.

Over a 30 year period, Dr. Morris led protocol development for a number of NIH-funded sublingual immunotherapy studies and collaborated in a number of clinical research protocols assessing the use of sublingual immunotherapy in the treatment of allergic airway disease, food allergy, atopic dermatitis, chronic allergic vaginitis., and food allergy.

Following her retirement, Dr. Morris remains a valuable source of expertise and cooperates regularly with Allergy Associates of La Crosse doctors.