Colleen Costello
Personal Information & Interests
Colleen Costello is a native of Watertown, MN. Colleen grew up on a hobby farm with chickens, pigs, boarded beef cattle and horses. She feels this has given her a strong work ethic that she brings to her practice.
Expertise & Clinical Interests
Her clinical interests include all aspects of otolaryngology with a focus on ear infections, hearing loss, and procedural ENT care such as therapeutic cerumen removal and diagnostic laryngoscopy.
Languages
English
Mankato Clinic
Colleen Costello joined the Mankato Clinic in 2025.
Locations
-
Wickersham Health CampusDirections
Mankato
About Colleen Costello
"My goal is for patients to walk away feeling like their health concerns were truly heard and addressed. I fully engage with patients to better understand their health journey and provide clear, evidence-based information to empower them to make informed decisions. I am eager to build strong, trusting relationships and look forward to meeting with patients to help alleviate acute and chronic symptoms to improve their quality of life."
Education / Specialty
- Bachelor Degree
- St. Mary's, University of Minnesota, Winona, MN
- Advanced Degree: Physician Assistant
- Mayo Clinic School of Health Sciences, Rochester, MN
Colleen Costello
Personal Information & Interests
Colleen Costello is a native of Watertown, MN. Colleen grew up on a hobby farm with chickens, pigs, boarded beef cattle and horses. She feels this has given her a strong work ethic that she brings to her practice.
Expertise & Clinical Interests
Her clinical interests include all aspects of otolaryngology with a focus on ear infections, hearing loss, and procedural ENT care such as therapeutic cerumen removal and diagnostic laryngoscopy.
Languages
English
Mankato Clinic
Colleen Costello joined the Mankato Clinic in 2025.
Locations
-
Wickersham Health CampusDirections
Mankato
Education / Specialty
- Bachelor Degree
- St. Mary's, University of Minnesota, Winona, MN
- Advanced Degree: Physician Assistant
- Mayo Clinic School of Health Sciences, Rochester, MN
About Colleen Costello
"My goal is for patients to walk away feeling like their health concerns were truly heard and addressed. I fully engage with patients to better understand their health journey and provide clear, evidence-based information to empower them to make informed decisions. I am eager to build strong, trusting relationships and look forward to meeting with patients to help alleviate acute and chronic symptoms to improve their quality of life."