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Marquis Medical

Marquis Medical

Joseph Sciarra, A PET Service Provider
DOTmed user since July 2007

13112 S Choctaw Dr.
Baton Rouge, LA 70815 USA
Phone: +1 (866) 645-7457
Joseph Sciarra, A PET Service Provider
Phone:+1 (866) 645-7457
Anthony Marzullo, National Sales Manager
Phone:+1 (708) 846-9997
Kevin McGehee,
Phone:+1 (225) 572-2799

About Us

Marquis Medical is a PET service provider specializing in Siemens & GE PET & PET/CT. Our offerings include maintenance agreements, installation services, ACR support, parts and turnkey system sales.

Equipment Categories


CT Scanner
PET Accessories
PET Camera / Scanner
PET/CT Mobile
PET Cyclotron
PET Hot Cell
PET Mobile


Parts, New, Used and Rebuilt
Pre-Owned Equip Remarketer
Repair, Maintenance, Service

Marquis Medical Gold Parts Vendor Mini Profile

Marquis Medical is a PET & PET/CT service and parts provider. We offer our customers a cost effective alternative to OEM parts & service. In addition to parts & service, Marquis also offers turn-key system sales which all include a 1-year parts & labor warranty. Our inventory is maintained in our climate controlled warehouse located in Denham Springs, LA and consists of over 4,000 PET & PET/CT parts. Although Marquis Medical has been branded the "Siemens" PET & PET/CT experts, we have recently expanded our service capabilites to include General Electric PET & PET/CT systems.

Standard Warranty Terms:
60 days from date of shipment

Standard Return Policy:
20% restocking fee for return of non-defective parts

Years In Business: 4

Percentage Of Revenue That Parts Account For: 20%

Restocking Fee: 20%

Warehouse Size in Sq. Ft.: 7,000

Number of Parts Stocked: 4,000


  1. PET
  2. PET/CT
  3. CT

Marquis Medical Gold Parts Vendor Testimonials

"We are really pleased with Marquis Medical; we think they did a wonderful job....With outstanding site planning and installation this was the smoothest installation I have ever seen. Within four days they had removed our old scanner and installed the replacement scanner. It was operational. My imaging physicist did the testing on it within the next few days and it passed with flying colors. And we were operating within two weeks which is nearly unheard of for a research place."
--Joel Perlmutter
MD, Neurologist and Professor of Radiology
Our PET scanner, originally purchased and serviced by CTI was a dream, until new ownership and service took over, then our nightmare began.
We contacted Joe Sciarra, our service engineer with CTI, as soon as Marquis Medical became a reality.
Now, nearly two years later, we know we made the right decison.
All personnel are attentive to the urgency of timely and knowledgeable service. We are especially fortunate to have Joe Sciarra with us again. We are confident Joe will assess a situation quickly and have our system "up and running" as soon as possible.
--Carolyn Jones
Chief Nuclear Medicine Technologist, Associated Radiologists
It is with great pleasure I send you this e-mail. I have been a nuclear medicine technologist for 12 years, I am also an instructor, this has afforded me the opportunity to interact with individuals from all walks of life. This encounter with Kyle Krause is one that will go down as a very positive experience. While working at CT. Oncology and Hematology (MY FIRST WEEK) I encountered a number of problems, including power outages, system re-boots etc. I happened to have had the privilege of having Mr Krause as my service provider. It is very infrequently that I meet some one like Mr Krause. He is quite a professional, patient, helpful and quite knowledgeable in his field of work. He made every aspect of this journey a learning experience.

He is a perfect example of how I will like my students to be in their field of work.

Mr Krause is definitely an asset to your company and he gives your company quite a healthy reputation.

--Ann Marie Alcala
Nuclear Medicine Technologist, Connecticut Oncology & Hematology
Posted 2041 Days Ago
SIEMENS Biograph 6 Hi-Rez PET/CT Mobile
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Parts and Service - The Full Story
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Advice and opinions from OEMs,... Click here to read more

Latest news about Marquis Medical

Parts and Service - The Full Story — November 04, 2014

Advice and opinions from OEMs, ISOs and providers

10 tips to keep your PET alive — June 26, 2012

Get the most out of your machine with these tips.

Marquis Medical Celebrates First Anniversary With Growth — December 18, 2007

DOTmed Certified Joseph Sciarra and former Siemens technicians and engineers formed the service company.

Marquis Medical Installs PET Scanner at Washington University School of Medicine — October 02, 2007

Researchers benefit from matching equipment used in long-term studies.