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Checked Sep 30, 2026

Dr. Steven Johnson, MD

Pulmonologist in Mount Pleasant, WI
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44 years in practice NPI 1609898071
AsthmaBronchiectasisChronic coughCOPD

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(262) 687-8312
Ascension Medical Group-Southeast Wisconsin Inc
3803 Spring St, Suite 600
Mount Pleasant, WI 53405

About Dr. Steven Johnson

Dr. Steven Johnson is a pulmonologist in Mount Pleasant, WI with 44 years of experience since medical school. Dr. Johnson is a Doctor of Medicine (MD) who trained at University of Illinois College of Med (Chi/Peor/Rock/CHM-Urb), graduating in 1982.

Dr. Johnson sees patients at Ascension Medical Group-Southeast Wisconsin Inc, 3803 Spring St, Suite 600, Mount Pleasant, WI 53405. To make an appointment, call (262) 687-8312. Dr. Johnson is affiliated with Ascension All Saints Hospital.

As a pulmonologist, Dr. Johnson commonly treats conditions such as Asthma, Bronchiectasis, Chronic cough, COPD, Pulmonary embolism.

Common conditions treated

Typical conditions for this specialty. Call the office to confirm Dr. Johnson treats your condition.

Asthma J45 Bronchiectasis J47 Chronic cough R05.3 COPD J44 Pulmonary embolism I26 Pulmonary fibrosis J84.1 Lung nodules R91.1 Sarcoidosis D86

Education & board certification

Medical degree (MD)University of Illinois College of Med (Chi/Peor/Rock/CHM-Urb) · Graduated 1982

Locations & hours

LocationAddressPhone
Ascension Medical Group-Southeast Wisconsin Inc3803 Spring St, Suite 600, Mount Pleasant, WI 53405(262) 687-8312
Ascension All Saints Hospital
Hospital affiliation		3801 Spring St, Racine, WI 53405(262) 687-4011

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Questions about Dr. Steven Johnson

Is Dr. Steven Johnson accepting new patients?

Please call Ascension Medical Group-Southeast Wisconsin Inc at (262) 687-8312 to ask whether Dr. Steven Johnson is taking new patients.

Which hospital is Dr. Steven Johnson affiliated with?

Dr. Steven Johnson is affiliated with Ascension All Saints Hospital.

Where does Dr. Steven Johnson see patients?

Ascension Medical Group-Southeast Wisconsin Inc, 3803 Spring St, Suite 600, Mount Pleasant, WI 53405.

Does Dr. Steven Johnson offer telehealth visits?

Telehealth visits are not listed for Dr. Steven Johnson. Contact the office to ask.

This profile is for information only and is not a referral or medical advice. Always confirm details with the practice before your visit. Details were last checked on Sep 30, 2026. Report incorrect information.