


Dr. Timothy Johnson, MD
Dr. Timothy Johnson, MD is a dermatologist in Ann Arbor, MI and has over 40 years of experience in the medical field. Dr. Johnson has extensive experience in Skin Cancer & Excision. He graduated from University of Texas Health San Antonio School of Dentistry in 1984. He is affiliated with medical facilities such as University Hospital-University of Michigan and Trinity Health Livingston Hospital. He is accepting new patients.
Practice
1979 S Huron Pkwy Ann Arbor, MI 48104At a Glance
- Area of Expertise
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Johnson's Reviews
Likelihood to recommend Dr. Johnson
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
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Overall Patient Satisfaction
Likelihood of recommending Dr. Johnson to family and friends is 5 out of 5
About Me
biography
Dr. Timothy Johnson, MD is a dermatologist in Ann Arbor, MI and has over 40 years of experience in the medical field. Dr. Johnson has extensive experience in Skin Cancer & Excision. He graduated from University of Texas Health San Antonio School...read moreDermatology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Texas Health San Antonio School Of Dentistry
Medical School, 1984
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Swedish
Human melanoma metastasis in NSG mice correlates with clinical outcome in patients, 2012-11-07
Efficient tumor formation by single human melanoma cells, 2008-12-04
Oxidative stress inhibits distant metastasis by human melanoma cells, 2015-10-14
Synergistic effects of ion transporter and MAP kinase pathway inhibitors in melanoma, 2016-08-22
Oncogenic Role ofTHOR, a Conserved Cancer/Testis Long Noncoding RNA, 2017-12-14
The role of full thickness scalp resection for management of primary scalp melanoma, 2015-06-25
Rearrangements of theRAFKinase Pathway in Prostate Cancer, Gastric Cancer and Melanoma, 2010-06-06
Merkel cell polyomavirus small T antigen is oncogenic in transgenic mice, 2014-10-14
Online Care For Eczema (Sponsored)
Locations
Practice
- Call
- Fax
- Hours
- Mon: 8:00am - 5:00pm
- Tue: 8:00am - 5:00pm
- Wed: 8:00am - 5:00pm
- Thu: 8:00am - 8:00pm
- Fri: 9:00am - 5:00pm
- Directions
Practice
- Call
- Fax
- Hours
- Mon: 8:00am - 5:00pm
- Tue: 8:00am - 5:00pm
- Wed: 8:00am - 5:00pm
- Thu: 8:00am - 5:00pm
- Directions
Affiliated Hospitals
- Recipient of 15
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
83%Patients would recommend the hospital to friends and family18% higher than the national average
- Recipient of 21
hospital awardsSurgical Care Excellence Award™ (2025)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all awardsOutstanding Patient Experience Award™ (2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
81%Patients said that nurses always listened to them and explained things well6% higher than the national average
- Recipient of 7
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
82%Patients said that nurses always listened to them and explained things well7% higher than the national average
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