Best in class.

MD² ® (MD SQUARED®), the most distinguished network of concierge medical practices across the country, is both rare and remarkable.

Every one of our distinguished physicians is a doctor's doctor - the absolute best of the best. We have long-standing ties to the most renowned specialists and medical institutions in the country. And we work as one to provide our families with the most powerful, personal medical care imaginable. With new offices opening in Texas, Nashville, Colorado and California among others, we continue to connect centers of medical excellence and cultivate an unmatched network for our families.

Fifth Avenue Office

MD2 Fifth Avenue will open its doors in April 2023 and will be located on Fifth Avenue on the Upper East Side of Manhattan.

Kindly contact us to learn more about our Fifth Avenue practice and the physicians.

O: (212) 540-4217

As with all our offices, the two physicians have superlative reputations. At MD2 Fifth Avenue, you'll be cared for by Dr. Eric Goldberg, an exemplary internist, and Dr. Allison Spatz, whose expertise lies in all aspects of internal medicine and cardiovascular care. Dr. Goldberg and Dr. Spatz are affiliated with NYU Langone Health and NewYork-Presbyterian/Weill Cornell Medical Center and have long-standing ties with the top specialists and other medical institutions in the area.

MD2 is a carefully curated group of like-minded physicians, offering the same caliber of excellence in every office.


For more information kindly call us at +1.425.454.1950, ext. 1 or email us at