Gregory J. Matthews

Dr. Gregory J. Matthews

Family Medicine
9252 N Green, Bay Rd Fl 2, 
Brown Deer, WI 
Accepting New Patients
Offers Telehealth
9252 N Green, Bay Rd Fl 2, 
Brown Deer, WI 

Overview

Gregory J. Matthews, MD, is a family medicine doctor with Ascension Wisconsin serving patients in Brown Deer, River Hills, Mequon, and Granville in the greater Milwaukee area. He provides primary care for minor illness and injuries, preventive health screenings, routine check-ups and vaccinations. Dr. Matthews listens to understand you and your health concerns. He takes the time to get to know you and your family's health history. Then, Dr. Matthews works with you to create a personalized care plan for your long-term health needs.

His clinical expertise encompasses Bronchitis, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

He is actively involved in clinical research, co-authoring 20 peer reviewed articles. Dr. Matthews is currently accepting new patients.

Graduate Institution

Medical College Of Wisconsin

Specialties

Family Medicine

Licenses

Family Medicine in WI

Hospital Affiliations

Ascension Columbia St Marys Hospital Milwaukee
Ascension Se Wisconsin Hospital
Ascension Columbia St. Mary's Hospital Milwaukee
Ascension Columbia St. Mary's Hospital Ozaukee
Ascension Sacred Heart Rehabilitation Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Avera Health
  • HMO
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Children's Community Health
  • EPO
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Common Ground Healthcare
  • OTHER COMMERCIAL
Common Ground Healthcare Cooperative
  • EPO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Group Health Cooperative
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
HealthPartners
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Icare Independent Care Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
Independent Health
  • EPO
  • POS
  • PPO
Managed Health Services
  • EPO
  • MANAGED MEDICAID PLAN
  • OTHER COMMERCIAL
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Network Health
  • HMO
Quartz Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 23 Less Insurance Carriers -

Locations

Ascension Wisconsin Healthy Lifestyle Village - Family Medicine (2nd Fl)
9252 N Green, Bay Rd Fl 2, Brown Deer, WI 53209

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

20 Total Publications

Empirical determination of baseball eras: multivariate change point analysis in major league baseball.
Empirical determination of baseball eras: multivariate change point analysis in major league baseball.
Journal: Journal of applied statistics
Published: May 04, 2026
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Frequently Asked Questions about Dr. Gregory J. Matthews

How do I make an appointment with Dr. Gregory J. Matthews?

You can book an appointment with Dr. Gregory J. Matthews by calling their office at 414-270-8150. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Gregory J. Matthews a top-rated expert for Bronchitis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Gregory J. Matthews is classified as an Experienced expert for Bronchitis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Gregory J. Matthews specialize in?

While Dr. Gregory J. Matthews is a Family Medicine, they have specific expertise in Bronchitis, Hypertension, and Familial Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.

Does Dr. Gregory J. Matthews participate in research or clinical trials?

Yes. Dr. Gregory J. Matthews has published 20 articles and abstracts on conditions like Bronchitis. You can view a list of Dr. Gregory J. Matthews's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Gregory J. Matthews accept my insurance?

Dr. Gregory J. Matthews accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 414-270-8150 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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