0 reviews
Summary
Dr. Gregory Grimberg is a surgeon with 12 years of experience specializing in surgical care. He earned his medical degree from SUNY Downstate Medical Center College of Medicine, providing him with a strong foundation in surgical medicine and patient care.
Dr. Grimberg practices at MercyOne North Iowa Medical Center and MercyOne North Iowa Acute Rehabilitation in Mason City, Iowa. He focuses on treating conditions such as obesity, pediatric obesity, and GERD. His surgical expertise includes performing upper GI endoscopy and esophagus tests to help diagnose and treat digestive system conditions.
Dr. Grimberg practices at MercyOne North Iowa Medical Center and MercyOne North Iowa Acute Rehabilitation in Mason City, Iowa. He focuses on treating conditions such as obesity, pediatric obesity, and GERD. His surgical expertise includes performing upper GI endoscopy and esophagus tests to help diagnose and treat digestive system conditions.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 12 years of experience
- Suny Downstate Medical Center College Of Medicine
- 1 specialty
- 1 area of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Gregory Grimberg has 3 locationsMason City Clinic
250 S Crescent DrMason City, IA 50401 Tel: (641) 494-5200
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Mercyone North Iowa Diabetes Endocrinology And Weight Loss
910 N Eisenhower AveMason City, IA 50401 Tel: (641) 428-7799
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 12:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Gregory Grimberg, MD | Dr. Adrian James Wolbrink | Dr. Terrell Edward Messerly | Dr. Yuichi Thomas Ishida, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | ||
| 12 Years of Experience | 61 Years of Experience | 7 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Mason City , IA | Mason City , IA | Monroe , WI | Des Moines , IA |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: University of Minnesota, Twin Cities | Med School: University Of Minnesota Medical School | Med School: Texas Tech University Health Sciences Center School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gregory Grimberg
Medical Specialties
Dr. Gregory Grimberg has the following specialty
Specialty Expertise
Dr. Gregory Grimberg has the following area of expertise
Certifications, License, & Education
12 Years Experience
MEDICAL LICENSE
Medical Doctor, Iowa, 2026, Expired
EDUCATION & TRAINING
Medical School
Suny Downstate Medical Center College Of MedicineGraduated in 2014
Similar doctors
Frequently Asked Questions
- Is Dr. Gregory Grimberg accepting new patients?
- Dr. Gregory Grimberg is accepting new patients on Vitals. View Dr. Gregory Grimberg's profile on Vitals to make an appointment.
- Does Dr. Gregory Grimberg accept my insurance?
- You can see the insurance plans that Dr. Gregory Grimberg accepts on their Vitals profile.
- Does Dr. Gregory Grimberg accept virtual/telehealth appointments?
- Dr. Gregory Grimberg has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Gregory Grimberg?
- You can find contact information for Dr. Gregory Grimberg here on Vitals.
- Which hospitals is Dr. Gregory Grimberg affiliated with?
- Dr. Gregory Grimberg is affiliated with Mercyone North Iowa Medical Center and MERCYONE NORTH IOWA ACUTE REHABILITATION.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





