Summary

Dr. Timothy Dettmer treats sleep apnea, sleep apnea in children, and obstructive sleep apnea, and performs earwax removal, fiberoptic pharyngoscopy, and flexible laryngoscopy. He practices otolaryngology–head and neck surgery and surgery, and speaks English and Spanish. Dr. Dettmer earned his medical degree from the University of Iowa and is affiliated with Fountain Center of Albert Lea, Mayo Clinic Health Systems Austin, MercyOne North Iowa Medical Center, Palo Alto County Hospital, and United Hospital District. He sees patients in Mason City, Iowa; Austin, Minnesota; Albert Lea, Minnesota; Emmetsburg, Iowa; and Blue Earth, Minnesota. Patients on Vitals rate Dr. Dettmer 4.72 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 26 years of experience
  • speaks English, Spanish
  • University Of Iowa
  • 33 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 5 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Timothy Martin Dettmer has 6 locations

Mason City Clinic

250 S Crescent DrMason City, IA 50401
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Palo Alto County Hospital

3201 1st StEmmetsburg, IA 50536

United Hospital District

515 S Moore StBlue Earth, MN 56013

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Dr. Timothy Martin Dettmer, MD
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Dr. Timothy Martin Dettmer, MDDr. Matthew Paul Doering, MDDr. Christopher S Martin, MDDr. Kyle Reece Versteeg, MD
Otolaryngology-Head & Neck SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients
4.7 
0 
3 
4.3 
26 Years of Experience 42 Years of Experience 24 Years of Experience 52 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English Speaks English, Spanish
Mason City , IAMason City , IADes Moines , IAMason City , IA
Med School: University Of Iowa Med School: University Of Wisconsin School Of Medicine & Public Health Med School: University Of Illinois At Chicago College Of Medicine Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Timothy Martin Dettmer

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Timothy Martin Dettmer has the following 2 specialties

Specialty Expertise

Dr. Timothy Martin Dettmer has the following 13 areas of expertise

  • Allergies
  • Allergy
  • Chronic Sinusitis
  • Deviated Septum
  • Facial Trauma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hearing Loss
  • Polyps
  • Sinus Infection (Sinusitis)
  • Smell Disorders
  • Surgery
  • Swallowing Disorders
  • Tumors

Certifications, License, & Education

26 Years Experience

Dr. Timothy Martin Dettmer holds an expired medical license in the states of Minnesota and Iowa.

Medical License

Medical Doctor with an expired medical license in the state of Minnesota that expired in 2026 and an expired medical license in the state of Iowa that expired in 2026.

Education & Training

Medical School

Graduated from University Of Iowa in 2000.

NPI Number

Dr. Dettmer's NPI number is 1275527111.

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Frequently Asked Questions

Where is Dr. Timothy Dettmer's office located?
Dr. Timothy Dettmer's office is located at 250 S Crescent Dr, Mason City, IA, 50401.
Is Dr. Timothy Dettmer accepting new patients?
Dr. Timothy Dettmer is accepting new patients on Vitals. View Dr. Timothy Dettmer's profile on Vitals to make an appointment.
What languages does Dr. Timothy Dettmer speak?
Dr. Timothy Dettmer speaks English and Spanish.
Does Dr. Timothy Dettmer accept my insurance?
You can see the insurance plans that Dr. Timothy Dettmer accepts on their Vitals profile.
How can I make an appointment with Dr. Timothy Dettmer?
You can find contact information for Dr. Timothy Dettmer here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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