CLOSE OUR PRODUCTS DEVELOPMENT COMPANY CAREERS SEARCH OUR PRODUCTS DEVELOPMENT COMPANY CAREERS NORTHSTAR CONTACT US CORPORATE HEADQUARTERS 1800 Gateway Boulevard Beloit, WI 53511 Map & Directions Phone: (608) 313-8000 Fax: (608) 313-0145 COMMUNICATIONS CONTACTS Have a specific inquiry related to our business? Contact a member of our team below. For NorthStar Medical Radioisotopes, LLC Lisa Holst Vice President Sales and Marketing NorthStar Medical Radioisotopes, LLC (678) 471-9027 lholst@northstarnm.com For Investor Relations: Paul Estrem Executive Vice President and Chief Financial Officer (608) 987-8318 pestrem@northstarnm.com For Media Inquiries Priscilla Harlan Shining Rock Consulting, LLC (781) 799-7917 pharlan@shiningrockllc.com CONTACT US ONLINE Please use the form below 1800 Gateway Boulevard Beloit, WI 53511 Phone: (844) GET-MOLY Phone: (608) 313-8000 OUR PRODUCTS DEVELOPMENT COMPANY CAREERS SEARCH HOW CAN WE HELP? Questions about our company, products, supply solutions, careers or anything else? CONTACT US ©2021 NorthStar Medical Radioisotopes, LLC. All rights reserved. Privacy Policy. Terms & Conditions.

OUR PRODUCTS DEVELOPMENT COMPANY CAREERS OUR PRODUCTS SOLVING RADIOISOTOPE SUPPLY Technetium-99m (Tc-99m) is a diagnostic imaging radioisotope that influences important healthcare decisions daily for more than 40,0001 patients in the U.S., including those with cancer and heart disease. 1DOE/NNSA, “NNSA’s Molybdenum-99 Program: Establishing a Reliable Supply of Mo-99 Produced Without Highly Enriched Uranium”, 2017 PROVIDING RADIOPHARMACIES WITH RELIABLE Mo-99 SUPPLY REQUIRES PRODUCTION OF Mo-99 IN THE U.S. Until now, molybdenum-99 (Mo-99), Tc-99m’s parent isotope, has only been sourced from overseas. NorthStar is unique in that we produce, process and ship Mo-99 from within the U.S., providing for its efficient and reliable distribution. READ MORE “Reliability of Mo-99 supply across the industry is always a concern. NorthStar has offered our pharmacy additional supply diversity, proven to be a reliable source of Tc-99m, and provided extra Mo-99 when needed.” Brian Hardesty, RPh, MBA Radiopharmacy of Indianapolis TECHNOLOGICAL ADVANCES ENSURE THAT Mo-99 PRODUCTION IS ECO FRIENDLY NorthStar has invested in modern, non-uranium production methods, which produce benign and recyclable waste streams that are free of toxic and radioactive waste. It is important to us and to our customers that the Mo-99 we produce in the U.S. does not have significant environmental risks associated with it, unlike those with enriched uranium-based fission Mo-99 production. LEARN ABOUT Mo-99 TAKE A LOOK AT WHAT WE DO Our process of producing non-uranium Mo-99 begins in Columbia, Missouri. Watch the rest of the story here. 1800 Gateway Boulevard Beloit, WI 53511 Phone: (844) GET-MOLY Phone: (608) 313-8000 OUR PRODUCTS DEVELOPMENT COMPANY CAREERS SEARCH HOW CAN WE HELP? Questions about our company, products, supply solutions, careers or anything else? CONTACT US ©2021 NorthStar Medical Radioisotopes, LLC. All rights reserved. Privacy Policy. Terms & Conditions.