Dr. Marsha Ann Johnson, AUD

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Specializes in: Audiology

1827 Ne 44th Avenue Suite 130
Portland, OR 97213

(503) 234-1221

Dr. Marsha Ann Johnson, AUD is an audiologist in Portland, OR specializing in audiology.

Office Locations

1827 Ne 44th Avenue Suite 130
Portland, OR 97213

(503) 234-1221

(503) 234-4227

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In The News

“Nearly thirty years ago, Marsha Johnson first started seeing patients with extreme noise sensitivities.”—"What is misophonia? Medical providers, advocates gather in Dallas for little-known illness", Dallas News, October 2025

“"Misophonia severely undermines people's lives," said Marsha Johnson, an audiologist in Portland, Oregon, who saw her first such patient 18 years...”—"She could hear everything, and it cost her her life", New York Post, November 2016

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marsha Ann Johnson, AUD treated as an audiologist in Portland, OR during 2016 were ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Marsha Ann Johnson, AUD for Medicare patients.

diagnostic procedures	17
ear procedures	17

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marsha Ann Johnson, AUD.

**Ethnicity**
Non-Hispanic White	14
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marsha Ann Johnson, AUD.

**Ethnicity**
Non-Hispanic White	12
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marsha Ann Johnson, AUD treated as an audiologist in Portland, OR during 2018 were ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Marsha Ann Johnson, AUD for Medicare patients.

diagnostic procedures	25
ear procedures	25

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marsha Ann Johnson, AUD.

**Ethnicity**
Non-Hispanic White	11
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2019

Volume of procedures performed by Dr. Marsha Ann Johnson, AUD for Medicare patients.

The highest averages for the top procedures that Dr. Marsha Ann Johnson, AUD treated as an audiologist in Portland, OR were ear procedures and diagnostic procedures.