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Call us: 406.771.9050
401 15th Ave S #104

About Us

About Us

Dr. Barbieri is board-certified in Allergy and Immunology and specializes in asthma & allergic conditions in patients of all ages. She opened the Allergy and Asthma Center of Montana in 2010. She is committed to excellent patient care and serving the great people of Montana.

Dr. Barbieri graduated from Wayne State University of Medicine with an M.D. in 1992 and was inducted into the Alpha Omega Alpha Medical Honor Society. She completed her internship and residency in internal medicine at The Ohio State University. Before practicing in Allergy and Immunology, Dr. Barbieri practiced general internal medicine as a Clinical Assistant Professor at The Ohio State University. She completed her fellowship training in Allergy and Immunology in 2002 at Children’s Hospital of Michigan in Detroit, Michigan. When she is not practicing medicine, Dr. Barbieri enjoys hiking in Glacier National Park, walking the riverside trails in Great Falls and hanging out with her husband and two Shih Tzu’s & a Pomeranian.
Connie Kojetin – I was born and raised about 80 miles north of Great Falls. I always have wanted to be a nurse growing up and finally achieved it in 1994. I have been in the health care field for many years prior, working as a ward clerk, nursery nurse, oncology and neurology nurse. My last 4 years have been with the Allergy & Asthma Center of Montana. It has been a great job, educating our patients and getting to know them. I am married with three sons and a step daughter. I also work part time at a flower nursery. I love gardening and spending time with my 7 grandchildren. I’ll spend some of my precious time camping or maybe playing a mean game of cards. 

Noel Yelvington - I started my career in the healthcare field as a CNA at 16 years old. I joined the Army after graduating High School and served 2 years in Germany where I started my family. I moved back home to MT and obtained my LPN in 2010 from the Great Falls COT. I then decided to continue school and obtained my bachelor’s degree from MSU Bozeman graduating with honors. I have worked in long term care, acute hospital care on the Ortho/Neuro floor, and in the family practice setting. I started at AACM in April 2016 and love the special care we provide to our patients as well as the time we can focus on patient education and disease management. I am married and have 3 beautiful daughters. I love spending time with my family and friends, camping, floating, hunting, fishing, or just being outdoors.

  • Amber Campbell – I have been working at the Allergy & Asthma Center since March of 2012. I worked in Primary Care & Internal Medicine in Great Falls prior to my move to the Allergy & Asthma Center, where I have learned a lot in a different aspect of Nursing. I have been a nurse since 2008 where I graduated and worked in the state of Wisconsin until 2010. I gained my nursing skills in the beginning from extended care and home health care. I enjoy working as a nurse and learning new things on a daily basis. I am married with four children. 



Jeanne Knecht, RN – I have been a nurse for many years working in Acute Care Hospitals. Recently, I joined the Allergy and Asthma Center. I am enjoying meeting new patients and working in the office setting. In my spare time I am usually camping, fishing, quilting or watching Nascar.




Leslie Duke – Just started at Allergy and Asthma Center as a Receptionist/Scheduler. I was born and raised in Great Falls. Tried several different cities across the United States, but always come back to Great Falls, it's home! I have a great daughter and a supportive family.

We Treat Patients suffering from the Following conditions:

  • Environmental Allergies Such Pollen, Dust, Mold, Pet Dander, Etc. 
  • Asthma and Chronic Cough 
  • Severe Allergies – Anaphylaxis 
  • Venom Allergies – Insects Bites and Stings 
  • Food Allergies 
  • Skin Conditions and Rashes Caused by Allergies 
  • Drug/Pharmaceutical Allergies 
If you are having chronic symptoms such as persistent cough, wheezing, chest tightness, shortness of breath, difficulty breathing, bronchitis, rhinitis, hay fever, nasal congestion, runny nose, sneezing, post nasal drip, sinus headaches or sinus pain, give us a call. We’re happy to help in any way we can. We have successfully treated your symptoms before and know how to help.

We can help with these ailments as well:

  • Asthma 
  • Allergic Asthma 
  • Exercise Induced Asthma 
  • Sinusitis 
  • Bee Sting Allergy 
  • Allergic Rhinitis 
  • Allergic Eye Conditions 
  • Peanut or Nut Allergies
  • Milk or Dairy Allergies
  • Egg Allergies
  • Other Food Allergies
  • Atopic Dermatitis
  • Eczema
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