Summary

Dr. Timothy Dettmer specializes in otolaryngology-head and neck surgery, focusing on conditions affecting the ears, nose, throat, and related structures of the head and neck. He also has expertise in general surgery. Dr. Dettmer earned his medical degree from the University of Iowa and has been practicing for 26 years, building extensive experience in his field. He is fluent in both English and Spanish.

Dr. Dettmer is affiliated with multiple healthcare systems across Iowa and Minnesota, including Fountain Center of Albert Lea, Mayo Clinic Health Systems Austin, MercyOne North Iowa Medical Center, Palo Alto County Hospital, and United Hospital District. He practices in several locations including Mason City and Austin. His expertise includes treating sleep apnea conditions in both adults and children, with particular focus on obstructive sleep apnea. Dr. Dettmer performs various procedures such as earwax removal and specialized throat examinations using advanced viewing techniques. Patients rate him highly, giving him an average score of 4.7 out of 5.
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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
  • 2 board certifications
  • 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

Compare with Similar Doctors

Dr. Timothy Martin Dettmer, MD
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Dr. Timothy Martin Dettmer, MDDr. Sophia Sung HomDr. Adrian James WolbrinkPaige Moran Burtness
Otolaryngology-Head & Neck SurgeryVascular SurgerySurgeryNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
3.7 
26 Years of Experience 43 Years of Experience 61 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Mason City , IANormal , ILMason City , IAMason City , IA
Med School: University Of Iowa Med School: University Of Chicago Division Of The Biological S Med School: University of Minnesota, Twin Cities
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 Iowa and Minnesota.

Medical License

Medical Doctor with an expired medical license in the state of Iowa that expired in 2026 and an expired medical license in the state of Minnesota 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.
What languages does Dr. Timothy Dettmer speak?
Dr. Timothy Dettmer speaks English and Spanish.
Which hospitals is Dr. Timothy Dettmer affiliated with?
Dr. Timothy Dettmer 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.
How can I make an appointment with Dr. Timothy Dettmer?
You can find contact information for Dr. Timothy Dettmer here on Vitals.
Does Dr. Timothy Dettmer accept virtual/telehealth appointments?
Dr. Timothy Dettmer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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