Best Doctors in America®

Dr. George Grunberger with Grunberger Diabetes & Endocrinology, formerly Grunberger Diabetes Institute, was named one of the Best Doctors in America^® every year since 2001.

The highly regarded Best Doctors in America^® List, results from exhaustive polling of over 45,000 physicians in the United States. As of 2021, this was renamed the Global Expert Panel, which Dr. Grunberger has been a member of since the name change. In a confidential review, current physician listees answer the question, “If you or a loved one needed a doctor in your specialty, to whom would you refer?” Teladoc Health evaluates the review results and verifies all additional information to meet detailed inclusion criteria.

The Global Expert Panel has earned a sterling reputation for reliable, impartial results by remaining totally independent. Doctors cannot pay to be included in the Best Doctors or the Global Expert Panel database, nor are they paid to provide their input. The List is a product of validated peer review, in which doctors who excel in their specialties are selected by their peers in the profession.

About Grunberger Diabetes Institute:

Grunberger Diabetes & Endocrinology (GDE) offers the highest quality treatments for diabetes and endocrine challenges throughout Southeastern Michigan and beyond. Patients appreciate our no-wait guarantee and the convenience of one-stop service for their care. We provide diagnosis, one-time consultation, ongoing education, and care.

The Institute is unique in the Metro Detroit area in uniting sophisticated diabetes and endocrine management, all under one roof with the same team of experienced professionals.

Over the past 20 years, this list has earned global acclaim for its remarkable database of physicians, regarded as the world’s premier effort to create a validated, peer-reviewed database of excellence in medicine. The Best Doctors methodology is rigorously impartial and strictly independent; only those doctors recognized as the top 5% of their respective specialty earn the honor of being named one of the Best Doctors in America. The experts who are a part of the Global Expert Panel database provide the most advanced medical expertise and knowledge to patients with serious conditions – often saving lives in the process by finding the right diagnosis and right treatment.

About Best Doctors or The Global Expert Panel:

Founded in 1989 by Harvard Medical School physicians, Best Doctors works with the best five percent of doctors, ranked by impartial peer review, to help people get the right diagnosis and right treatment. Gallup^® has audited and certified Best Doctors, Inc.’s database of physicians, and its companion Best Doctors in America^® List, using the highest industry standards survey methodology and processes. This has since been taken over by Teladoc Health and renamed The Global Expert Panel. The Global Expert Panel seamlessly integrates its trusted health services with large self-insured employers, insurers, and other groups in every major region of the world. The company also designs and implements international insurance programs that help people be sure they get the right health solutions.