
Overview
Gregory Grimberg is a General Surgeon and a Bariatric Medicine provider in Mason City, Iowa. Dr. Grimberg is rated as an Advanced provider by MediFind in the treatment of Hernia. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Hernia, Gastrectomy, and Sleeve Gastrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- 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
- HMO
- POS
Locations
910 N Eisenhower Ave, 0, Mason City, IA 50401
Belmond Community Hospital
Maria Miegge-Viera is a General Surgeon in Belmond, Iowa. Dr. Miegge-Viera is rated as a Distinguished provider by MediFind in the treatment of Hernia. Her top areas of expertise are Hernia, Angiosarcoma, Paget Disease of the Breast, Hernia Surgery, and Ileostomy. Dr. Miegge-Viera is currently accepting new patients.
MercyOne North Iowa General Surgery
Harsha Jayawardena is a General Surgeon in Mason City, Iowa. Dr. Jayawardena is rated as a Distinguished provider by MediFind in the treatment of Hernia. His top areas of expertise are Cholecystitis, Gallbladder Disease, Familial Colorectal Cancer, Hernia Surgery, and Colostomy.
Mayo Clinic Health System-Southeast Minnesota Region
Rebekkah Frunzac is a General Surgeon in Albert Lea, Minnesota. Dr. Frunzac is rated as an Advanced provider by MediFind in the treatment of Hernia. Her top areas of expertise are Hernia, Gallbladder Disease, Juvenile Angiofibroma, Endoscopy, and Hernia Surgery. Dr. Frunzac is currently accepting new patients.
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
- Advanced
- Congenital Diaphragmatic HerniaDr. Grimberg isAdvanced. Learn about Congenital Diaphragmatic Hernia.
- HerniaDr. Grimberg isAdvanced. Learn about Hernia.
- Hiatal HerniaDr. Grimberg isAdvanced. Learn about Hiatal Hernia.
- Experienced
- Chronic Erosive GastritisDr. Grimberg isExperienced. Learn about Chronic Erosive Gastritis.
- EndoscopyDr. Grimberg isExperienced. Learn about Endoscopy.
- GastrectomyDr. Grimberg isExperienced. Learn about Gastrectomy.
- GastritisDr. Grimberg isExperienced. Learn about Gastritis.
- Gastroesophageal Reflux Disease (GERD)Dr. Grimberg isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gastrointestinal PerforationDr. Grimberg isExperienced. Learn about Gastrointestinal Perforation.

