Daniel Hamilos,

Daniel Hamilos, MD

Allergy and Immunology

Primary Contact

641-494-5380

About

Daniel Hamilos, MD, provides allergy care at MercyOne North Iowa Allergy and Immunology in Mason City. He understands how nasal allergies and frequent sinus infections can make someone feel miserable. “It makes me happy when you finally get relief,” Daniel said.

Daniel grew up in Illinois and attended medical school at Northwestern University in Chicago. He is certified by the American Board of Allergy and Immunology.

At MercyOne, Daniel treats many allergy-related conditions like asthma, eczema and food allergies. He can also diagnose and treat immune system disorders, which is how your body defends against infections.

Outside the clinic, Daniel walks, bikes and plays baseball or softball to stay in good health. He and his wife attend church and enjoy visiting family.

Services & Specialties

Areas of Specialization

  • Allergy and Immunology

Conditions Treated

  • Asthma
  • Eczema
  • Food allergies
  • Immune system disorders

Locations & Contact

Primary Location

MercyOne North Iowa Allergy and Immunology

250 South Crescent Drive
Suite M1400
Mason City , IA 50401

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
MercyOne North Iowa Allergy and Immunology

Education & Certifications

Education

Medical School:
Northwestern University; Chicago, Illinois

Board Certifications

Internal Medicine, American Board of Internal Medicine