Alejandra Sierra
Contract Specialist Veterans Integrated Service Network 19 (VHA)
- alejandra.sierra@va.gov
- Phone
- (303) 712-5715
- Latest SAM.gov record
Contact facts
- Offices
- 3
- SAM.gov notices
- 49
- Contract awards and IDVs
- 205 185 awards, 20 IDVs, as contracting staff
- Top vendors
-
- The Regents Of The University Of Colorado 14 awards and IDVs · $1.86M in award value
- Neie Medical Waste Services, LLC 7 awards and IDVs · $400K in award value
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Show 14 more
Latest 24 of 49 listed here. See the rest on GovTribe.
Contract awards and IDVs
| Award | Awarded | Obligated |
|---|---|---|
| FSS-BPA for VISN19 for non-invasive prostate testing | — | |
| VISN 19 non-invasive prostate testing | $255,243 | |
| Research laboratory animal services | $254,000 | |
| VISN urinalysis | $875,074 | |
| VISN 19 urinalysis cprr | — | |
| Point of care testing abbott I-stat | $689,507 | |
| Laboratory freezers | $252,576 | |
| Molecular thyroid testing first year funding RMR VA | $230,000 | |
| Molecular thyroid testing | — | |
| Respiratory and GI testing | — | |
| Respiratory and GI testing services | $184,952 | |
| Polymedco fit kits | $50,343 | |
| Point of care testing abbott I-stat | — | |
| Polymedco fit kits | — | |
| Research microarray genomics service | $43,110 | |
| Research acme sequencing | $17,640 | |
| Transcription services | $24,982 | |
| Immunohistological stainer reagent rental | $200,000 | |
| Data management systems | $97,647 | |
| Rapid testing | $78,399 | |
| Leica SP8 microscope preventative maintenance | $23,970 | |
| VISN 19 polymedco fit kit mailer | $11,453 | |
| Point of care testing abbott I-stat | $521,672 | |
| Blood culture | $31,600 | |
| Rapid testing | — |
Show 15 more
Latest 25 of 205 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs | Award value |
|---|---|---|---|
| 1 | The Regents Of The University Of Colorado | 14 | $1.86M |
| 2 | Neie Medical Waste Services, LLC | 7 | $400K |
| 3 | Vet Reporting LLC | 7 | $260K |
| 4 | Centura Health Corporation | 6 | $385K |
| 5 | Beckman Coulter, Inc. | 6 | $2.62M |
| 6 | Leica Microsystems Inc. | 6 | $1.5M |
| 7 | Rapid Temps, LLC | 4 | $13M |
| 8 | Autopsy Center Of Colorado LLC | 3 | $26K |
| 9 | Abbott Laboratories Inc. | 3 | $1.23M |
| 10 | ST. Mary's Hospital & Medical Center, Inc. | 3 | $157K |
Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 334516 Analytical Laboratory Instrument Manufacturing | 32 |
| 2 | 621511 Medical Laboratories | 25 |
| 3 | 811219 Other Electronic and Precision Equipment Repair and Maintenance | 22 |
| 4 | 811210 Electronic and Precision Equipment Repair and Maintenance | 19 |
| 5 | 561410 Document Preparation Services | 13 |
| 6 | 541380 Testing Laboratories and Services | 10 |
| 7 | 561910 Packaging and Labeling Services | 9 |
| 8 | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | 8 |
| 9 | 561320 Temporary Help Services | 8 |
| 10 | 325413 In-Vitro Diagnostic Substance Manufacturing | 7 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | 6640 Laboratory Equipment And Supplies | 30 |
| 2 | Q301 Reference Laboratory Testing | 26 |
| 3 | J065 Maint/Repair/Rebuild Of Equipment- Medical, Dental, And Veterinary Equipment And Supplies | 23 |
| 4 | J066 Maint/Repair/Rebuild Of Equipment- Instruments And Laboratory Equipment | 14 |
| 5 | R603 Support- Administrative: Transcription | 12 |
| 6 | Q999 Medical- Other | 11 |
| 7 | J039 Maint/Repair/Rebuild Of Equipment- Materials Handling Equipment | 9 |
| 8 | Q201 Medical- Managed Healthcare | 7 |
| 9 | 6550 In Vitro Diagnostic Substances, Reagents, Test Kits And Sets | 6 |
| 10 | AN23 Health R&D Services; Health Research And Training; Experimental Development | 6 |
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | Veterans Integrated Service Network 19 (VHA) | 238 |
| 2 | Veterans Integrated Service Network 15 (VHA) | 15 |
| 3 | National Acquisition Center (VA) | 1 |
Other records
Show 15 more
Latest 25 of 30 listed here. See the rest on GovTribe.
Quick answers
Who is Alejandra Sierra?
Alejandra Sierra is a Contract Specialist at Veterans Integrated Service Network 19 (Veterans Health Administration). Point of contact on 49 SAM.gov notices and contracting staff on 185 contract awards and 20 IDVs, from August 28, 2019 to September 30, 2026.
What agency does Alejandra Sierra work for?
Alejandra Sierra's SAM.gov records name Veterans Integrated Service Network 19 (Veterans Health Administration) most, among 3 offices.
How do I contact Alejandra Sierra?
SAM.gov lists Alejandra Sierra's email alejandra.sierra@va.gov and phone (303) 712-5715.
What is the latest SAM.gov notice naming Alejandra Sierra?
36C25926C0080 | Data Management System | Abbott (Ralls) | 554, limited / sole source justification, posted September 30, 2026.
Which vendors has Alejandra Sierra awarded contracts to?
The vendors on the most contract awards and IDVs naming Alejandra Sierra are The Regents Of The University Of Colorado, Neie Medical Waste Services, LLC and Vet Reporting LLC. Alejandra Sierra's contract awards to The Regents Of The University Of Colorado add up to $1.86M in base and exercised options.
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