Expertise in
7
conditions

Dr. Reginald S. Cosiquien

Family Medicine
Mayo Clinic Health System-Eau Claire Clinic Inc
733 W Clairemont Ave, 
Eau Claire, WI 
Accepting New Patients
Offers Telehealth
Expertise in
7
conditions
Mayo Clinic Health System-Eau Claire Clinic Inc
733 W Clairemont Ave, 
Eau Claire, WI 

Overview

Reginald Cosiquien is a primary care provider, practicing in Family Medicine in Eau Claire, Wisconsin.

Dr. Cosiquien is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Diabetic Nephropathy.

He is actively involved in clinical research, co-authoring 1 peer reviewed article. Dr. Cosiquien is currently accepting new patients.

Specialties

Family Medicine

Licenses

Geriatric Medicine in WI

Hospital Affiliations

Mayo Clinic Health System Chippewa Valley
Mayo Clinic Health System-Red Cedar Inc
Mayo Clinic Health System Oakridge
Mayo Clinic Health System Eau Claire Hospital
Mayo Clinic Health System-Northland

Languages Spoken

English
Filipino
Mandarin

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
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • 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
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Quartz Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Security Health
  • EPO
  • HMO
  • INDEMNITY
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • 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 19 Less Insurance Carriers -

Locations

Mayo Clinic Health System-Eau Claire Clinic Inc
733 W Clairemont Ave, Eau Claire, WI 54701
Other Locations
Anesthesiology Services In Eau Claire
1400 Bellinger St, Eau Claire, WI 54703

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.

1 Total Publications

Concurrent Presentation of Nocardia abscessus Infection and Pyoderma Gangrenosum Following Trauma.
Concurrent Presentation of Nocardia abscessus Infection and Pyoderma Gangrenosum Following Trauma.
Journal: Cureus
Published: February 08, 2026
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Eau Claire, WI 
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733 W Clairemont Ave, 
Eau Claire, WI 
 (0.1 miles away)
715-838-5222
Languages Spoken:
English, Filipino, Mandarin
See accepted insurances
Accepting New Patients
Offers Telehealth

Joannabelle Cosiquien is a primary care provider, practicing in Family Medicine in Eau Claire, Wisconsin. Dr. Cosiquien is highly rated in 7 conditions, according to our data. Her clinical expertise encompasses GM1 Gangliosidosis, Diabetic Nephropathy, Macroamylasemia, and Type 2 Diabetes (T2D). Dr. Cosiquien is currently accepting new patients.

Frequently Asked Questions about Dr. Reginald S. Cosiquien

How do I make an appointment with Dr. Reginald S. Cosiquien?

You can book an appointment with Dr. Reginald S. Cosiquien by calling their office at 715-838-5222. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Reginald S. Cosiquien a top-rated expert for Hypertensive Heart Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Reginald S. Cosiquien is classified as an Advanced expert for Hypertensive Heart Disease, 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. Reginald S. Cosiquien specialize in?

While Dr. Reginald S. Cosiquien is a Family Medicine, they have specific expertise in Hypertensive Heart Disease, Enlarged Liver, and Pediatric Myocarditis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.

Does Dr. Reginald S. Cosiquien participate in research or clinical trials?

Yes. Dr. Reginald S. Cosiquien has published 1 articles and abstracts on conditions like Hypertensive Heart Disease. You can view a list of Dr. Reginald S. Cosiquien's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Reginald S. Cosiquien accept my insurance?

Dr. Reginald S. Cosiquien accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 715-838-5222 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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