Overview
Barbara Fretwell is a primary care provider, practicing in Internal Medicine in Lansing, Michigan. Dr. Fretwell is rated as an Experienced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Post Polio Syndrome, Maturity Onset Diabetes of the Young, and Postmenopausal Osteoporosis. Dr. Fretwell is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Office
Anna Kovalszki is an Internal Medicine provider in Ann Arbor, Michigan. Dr. Kovalszki is rated as a Distinguished provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Hypereosinophilic Syndrome, Anaphylaxis, Sinusitis, and Allergic Rhinitis.
Regents Of The University Of Michigan
Lawrence Hennessey is an Internal Medicine provider in Brighton, Michigan. Dr. Hennessey is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Anaphylaxis.
West Ann Arbor Health Center
Deborah Oberdoerster is an Internal Medicine provider in Ann Arbor, Michigan. Dr. Oberdoerster has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Common Variable Immune Deficiency, and Primary Immunodeficiency (PID).
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
- Acro-Pectoro-Renal Field DefectDr. Fretwell isExperienced. Learn about Acro-Pectoro-Renal Field Defect.
- Acropectoral SyndromeDr. Fretwell isExperienced. Learn about Acropectoral Syndrome.
- Adams-Oliver SyndromeDr. Fretwell isExperienced. Learn about Adams-Oliver Syndrome.
- ADULT SyndromeDr. Fretwell isExperienced. Learn about ADULT Syndrome.
- AnemiaDr. Fretwell isExperienced. Learn about Anemia.
- Asthma in ChildrenDr. Fretwell isExperienced. Learn about Asthma in Children.