4.7
55 Ratings with 32 written Reviews
Summary
Dr. Robert Nonn is a pulmonologist who specializes in critical care medicine, bringing over three decades of expertise to respiratory and sleep disorders. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and has dedicated 34 years to helping patients breathe easier and sleep better. Dr. Nonn is fluent in both English and Spanish, enabling him to serve diverse communities throughout Wisconsin.
Dr. Nonn practices at multiple ThedaCare locations across Appleton, New London, and Waupaca, as well as Children's Hospital of Wisconsin Fox Valley. He focuses on treating sleep apnea in both adults and children, including obstructive sleep apnea that can significantly impact quality of life. His expertise includes conducting comprehensive sleep studies and at-home sleep studies to diagnose sleep disorders, along with pulmonary function testing to evaluate lung health. Patients consistently rate Dr. Nonn highly for his care, giving him an average rating of …4.7 out of 5 stars.
Read More Read less Dr. Nonn practices at multiple ThedaCare locations across Appleton, New London, and Waupaca, as well as Children's Hospital of Wisconsin Fox Valley. He focuses on treating sleep apnea in both adults and children, including obstructive sleep apnea that can significantly impact quality of life. His expertise includes conducting comprehensive sleep studies and at-home sleep studies to diagnose sleep disorders, along with pulmonary function testing to evaluate lung health. Patients consistently rate Dr. Nonn highly for his care, giving him an average rating of …4.7 out of 5 stars.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- speaks English, Spanish
- Loyola University Of Chicago Stritch School Of Medicine
- 32 written reviews
- 2 specialties
- 14 areas of expertise
- 2 board certifications
- 6 hospital affiliations
- 5 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Robert Allen Nonn has 5 locationsThedacare Physicians Appleton North
2500 E Capitol DrAppleton, WI 54911 Tel: (920) 738-6504
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 7:00 pm
SatClosed
SunClosed
Thedacare Medical Center Orthopedic Spine And Pain
2400 E Capitol DrAppleton, WI 54911 Tel: (920) 454-3300
Ascension Ne Wisconsin Saint Elizabeth Hospital
1506 S Oneida StAppleton, WI 54915 Tel: (920) 738-2000
Compare with Similar Doctors
 |  |  |  |
| Dr. Robert Allen Nonn, MD | Dr. Raul R Garcia, MD | Dr. Ellen Mary Neuhaus, MD | Dr. Natesa Pandian Shanmugam, MD |
| Pulmonology | Internal Medicine | Critical Care Medicine | Critical Care Medicine |
| Accepts New Patients | |||
| 34 Years of Experience | 37 Years of Experience | 34 Years of Experience | 36 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 Spanish, English | Speaks English |
| Appleton , WI | Oshkosh , WI | Green Bay , WI | Lanham , MD |
| Med School: Loyola University Of Chicago Stritch School Of Medicine | Med School: University Of The Philippines Manila College Of Medicine | Med School: University Of Wisconsin School Of Medicine & Public Health | Med School: Kilpauk Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Robert Allen Nonn
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Robert Allen Nonn has the following 2 specialties
Specialty Expertise
Dr. Robert Allen Nonn has the following 14 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Robert Allen Nonn holds an expired medical license in the state of Wisconsin.
Medical License
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.
Education & Training
Medical School
Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1992.
NPI Number
Dr. Nonn's NPI number is 1922166511.
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Frequently Asked Questions
- Where is Dr. Robert Nonn's office located?
- Dr. Robert Nonn's office is located at 2500 E Capitol Dr, Appleton, WI, 54911.
- What languages does Dr. Robert Nonn speak?
- Dr. Robert Nonn speaks English and Spanish.
- Does Dr. Robert Nonn accept virtual/telehealth appointments?
- Dr. Robert Nonn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Robert Nonn?
- You can find contact information for Dr. Robert Nonn here on Vitals.
- Is Dr. Robert Nonn accepting new patients?
- Dr. Robert Nonn has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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