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Dr. John Leff, MD is an endocrinologist in Brooklyn, NY specializing in adult endocrinology.
150 55th Street
Brooklyn, NY 11220
He has a state license in New York.
Licensed In: New York
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These charts describe general payments received by Dr. John Leff, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.
Grifols USA, LLC |
$166
Thrombate III $166 |
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CorMatrix Cardiovascular Inc. |
$135
ECM Patch $135 |
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Edwards Lifesciences Corporation |
$134
Transcatheter Heart Valves $77 |
Minimally Invasive Hemodynamic Monitoring $57 |
|
Shire North American Group Inc |
$125
NATPARA $125 |
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Merck Sharp & Dohme Corporation |
$52
DULERA $26 |
V512 $14 |
PNEUMOVAX 23 $12 |
Food and Beverage | $612 |
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Dr. John Leff, MD has received 4 research payments totaling $248,421.
Dr. John Leff practices adult endocrinology in Brooklyn, NY. Dr. Leff obtained a license to practice in New York.