0 reviews
Summary
Dr. Margaret Koester is an internal medicine physician who earned her medical degree from the University of Miami Leonard M. Miller School of Medicine. With two years of experience in internal medicine, she focuses on providing comprehensive care for adult patients with a wide range of medical conditions.
Dr. Koester practices at Massachusetts General Hospital and Mass General Hospital For Children in Boston, Massachusetts. She treats patients with complex conditions including electrolyte imbalances and respiratory failure. Her clinical expertise includes performing metabolic panels to evaluate kidney function and monitor blood chemistry levels in her patients.
Dr. Koester practices at Massachusetts General Hospital and Mass General Hospital For Children in Boston, Massachusetts. She treats patients with complex conditions including electrolyte imbalances and respiratory failure. Her clinical expertise includes performing metabolic panels to evaluate kidney function and monitor blood chemistry levels in her patients.
Overview based on verified provider data
Quick Facts
- 2 years of experience
- 2 insurance plans accepted
- University Of Miami Leonard M Miller School Of Medicine
- 1 specialty
- 2 hospital affiliations
- 2 office locations
- Female
Office Locations
Dr. Margaret Claire Koester has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Margaret Claire Koester | Kerry L. Folkman, MSN, NP-C | Dr. Manjunath Govindaiah, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 2 Years of Experience | 16 Years of Experience | 38 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Kannada, Hindi, Telugu | Speaks English | |
| Boston , MA | Brookline , MA | Wilmington , MA | Lyons , CO |
| Med School: University Of Miami Leonard M Miller School Of Medicine | Med School: Regis College | Med School: Vijayanagar Institute Of Medical Sciences | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Margaret Claire Koester
Medical Specialties
Dr. Margaret Claire Koester has the following specialty
Certifications, License, & Education
2 Years Experience
MEDICAL LICENSE
Medical Doctor, Massachusetts, 2026, Active
EDUCATION & TRAINING
Medical School
University Of Miami Leonard M Miller School Of MedicineGraduated in 2024
Similar Doctors
Frequently Asked Questions
- Where is Dr. Margaret Koester's office located?
- Dr. Margaret Koester's office is located at 55 Fruit St, Boston, MA, 02114.
- Which hospitals is Dr. Margaret Koester affiliated with?
- Dr. Margaret Koester is affiliated with Massachusetts General Hospital and Mass General Hospital For Children.
- How can I make an appointment with Dr. Margaret Koester?
- You can find contact information for Dr. Margaret Koester here on Vitals.
- Does Dr. Margaret Koester accept my insurance?
- You can see the insurance plans that Dr. Margaret Koester accepts on their Vitals profile.
- Does Dr. Margaret Koester accept virtual/telehealth appointments?
- Dr. Margaret Koester has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.








