Overview
Michael Keenan is a primary care provider, practicing in Internal Medicine in Willimantic, Connecticut. Dr. Keenan has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Opioid Use Disorder, Shingles, Sepsis, Colonoscopy, and Gallbladder Removal.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
112 Mansfield Ave, Willimantic, CT 06226
Mass General Brigham Medical Group Western Massachusetts Inc
John Tsongalis is a primary care provider, practicing in Pediatrics and Internal Medicine in Northampton, Massachusetts. Dr. Tsongalis is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Crohn's Disease, Barrett Esophagus, Chronic Obstructive Pulmonary Disease (COPD), and Lung Metastases. Dr. Tsongalis is currently accepting new patients.
Kenneth Koenigs is a primary care provider, practicing in Internal Medicine in Springfield, Massachusetts. Dr. Koenigs is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Hepatitis C, Barrett Esophagus, Visceromegaly, Gastroesophageal Reflux Disease (GERD), and Endoscopy.
Prohealth Physicians PC
Joseph Guardino is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Guardino is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypertension, and Hypertension.
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
- Experienced
- Acute Kidney FailureDr. Keenan isExperienced. Learn about Acute Kidney Failure.
- Atypical PneumoniaDr. Keenan isExperienced. Learn about Atypical Pneumonia.
- Autism Spectrum DisorderDr. Keenan isExperienced. Learn about Autism Spectrum Disorder.
- Barrett EsophagusDr. Keenan isExperienced. Learn about Barrett Esophagus.
- Bowel IncontinenceDr. Keenan isExperienced. Learn about Bowel Incontinence.
- CellulitisDr. Keenan isExperienced. Learn about Cellulitis.