Top 10 Companies Sponsoring Green Cards for PhD Graduates

Mihailo Bozic
Mihailo Bozic
Updated October 22, 2026 · 4 min read

The top 10 companies sponsoring green cards for PhD holders include Aspen Dental, University of Kentucky, and Ascension, spanning healthcare systems, academic medical centers, and universities across the United States. Migrate Mate is tracking 2,787 live green card jobs across these employers as of October 22, 2026, updated daily. For PhD graduates, green card sponsorship at these institutions means lawful permanent residence tied to a substantive research, clinical, or faculty role, no renewal cycle, no annual cap lottery.

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Which companies sponsor the most green cards for PhD holders?

Ranked by live Green Card openings on Migrate Mate, updated daily

  1. 01
    Aspen Dental

    Aspen Dental

    Dental CareHealthcareClinical

    Aspen Dental has 470 live Green Card jobs on Migrate Mate, the most of any company on this list. Its openings concentrate in Physicians & Surgeons and Healthcare Administration. Aspen Dental operates a national network of dental care practices and oral health service brands.

    Open roles by team

    • Physicians & Surgeons473
    • Healthcare Administration470
    • Dentistry466
    • Nursing355
    • Teaching & Instruction2
    Open roles at Aspen Dental470 open
    Dentist
    Dyersburg, Tennessee · On-site
    Apply
    Associate Dentist
    Holbrook, New York · On-site
    Apply
    Endodontist
    Athens, Georgia · On-site
    Apply
    Part-Time Endodontist
    Ankeny, Iowa · On-site
    Apply
    Dentist - DDS / DMD
    Mayfield, Kentucky · On-site
    Apply
    See all 470+ Aspen Dental Green Card jobs
  2. 02
    University of Kentucky

    University of Kentucky

    Higher EducationResearchAcademic Medicine

    University of Kentucky has 347 live Green Card jobs on Migrate Mate. Its openings concentrate in Physicians & Surgeons and Healthcare Administration. The University of Kentucky is a public research university offering graduate education and academic health services.

    Open roles by team

    • Physicians & Surgeons420
    • Healthcare Administration225
    • Nursing176
    • Teaching & Instruction146
    • Science & Research143

    +130 roles across other teams

    Open roles at University of Kentucky347 open
    Research Scientist Senior
    Lexington, Kentucky · On-site
    Apply
    Mass Spectrometry Scientist
    Lexington, Kentucky · On-site
    Apply
    Psychologist Staff II
    Lexington, Kentucky · On-site
    Apply
    Assistant or Associate Professor of Plant and Soil Sciences
    Lexington, Kentucky · On-site
    Apply
    Lecturer in Mechanical and Aerospace Engineering
    Lexington, Kentucky · On-site
    Apply
    See all 347+ University of Kentucky Green Card jobs
  3. 03
    Ascension

    Ascension

    Health SystemClinicalNonprofit

    Ascension has 320 live Green Card jobs on Migrate Mate. Its openings concentrate in Physicians & Surgeons and Healthcare Administration. Ascension is a nonprofit health system operating hospitals, clinics, and care facilities nationwide.

    Open roles by team

    • Physicians & Surgeons617
    • Healthcare Administration318
    • Nursing303
    • Allied Health18
    • Mental & Behavioral Health6

    +3 roles across other teams

    Open roles at Ascension320 open
    Family Medicine Physician
    Elgin, Illinois · On-site
    Apply
    Family Medicine
    Addison, Illinois · On-site
    Apply
    Pediatric Emergency Physician
    Baltimore, Maryland · On-site
    Apply
    Anesthesiology Physician
    Baltimore, Maryland · On-site
    Apply
    PHY Hospitalist Neurology
    Elk Grove Village, Illinois · On-site
    Apply
    See all 320+ Ascension Green Card jobs

  4. Unlock every Green Card job from these sponsors

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  5. 04
    Optum

    Optum

    Health ServicesAnalyticsHealthcare

    Optum has 313 live Green Card jobs on Migrate Mate. Its openings concentrate in Physicians & Surgeons and Nursing. Optum provides health services, data analytics, and pharmacy care management as part of UnitedHealth Group.

    Open roles by team

    • Physicians & Surgeons493
    • Nursing320
    • Healthcare Administration300
    • Allied Health71
    • Pharmacy31

    +41 roles across other teams

    Open roles at Optum313 open
    OB/GYN Physician - Generalist
    Quincy, Massachusetts · On-site
    Apply
    Audiologist
    Wellesley, Massachusetts · On-site
    Apply
    Dermatologist
    Boston, Massachusetts · On-site
    Apply
    Medical Director
    Eden Prairie, Minnesota · Remote
    Apply
    Chief Medical Officer
    Eden Prairie, Minnesota · Remote
    Apply
    See all 313+ Optum Green Card jobs
  6. 05
    Amazon.com

    Amazon.com

    TechnologyCloudResearch

    Amazon.com has 284 live Green Card jobs on Migrate Mate. Its openings concentrate in Data Science & Analytics and AI & Machine Learning. Amazon operates e-commerce, cloud computing, logistics, and digital media platforms globally.

    Open roles by team

    • Data Science & Analytics396
    • AI & Machine Learning275
    • Software Engineering180
    • Compliance & Legal129
    • Technical Program Management89

    +214 roles across other teams

    Open roles at Amazon.com284 open
    Applied & Research Scientist
    Pasadena, California · On-site
    Apply
    Applied Scientist II
    Seattle, Washington · On-site
    Apply
    Applied Scientist
    New York, New York · On-site
    Apply
    Sr. Simulation Scientist
    Bellevue, Washington · On-site
    Apply
    Tax Manager
    Arlington, Virginia · On-site
    Apply
    See all 284+ Amazon.com Green Card jobs
  7. Editor’s note

    How this list is ranked

    These employers are ranked by how many Green Card openings they have live on Migrate Mate right now, so the list reflects who is actively hiring for Green Card roles today rather than historical government filings. Openings change daily, so treat a high count as a strong current signal, and confirm the specific role and your eligibility before you apply.

  8. 06
    VCA Animal Hospitals

    VCA Animal Hospitals

    VeterinaryAnimal HealthSpecialty Care

    VCA Animal Hospitals has 243 live Green Card jobs on Migrate Mate. Its openings concentrate in Nursing and Animal Care. VCA Animal Hospitals owns and operates general practice and specialty veterinary hospitals across North America.

    Open roles by team

    • Nursing212
    • Animal Care156
    • Healthcare Administration72
    • Allied Health21
    • Physicians & Surgeons11
    Open roles at VCA Animal Hospitals243 open
    Associate Veterinarian
    Fort Mill, South Carolina · On-site
    Apply
    ER Associate Veterinarian
    Springfield, Pennsylvania · On-site
    Apply
    Internist
    Pearl City, Hawaii · On-site
    Apply
    Medical Director
    Corpus Christi, Texas · On-site
    Apply
    Zoo Medicine/Avian/Reptile/Exotics Companion Animal Veterinarian or Specialist
    South Miami, Florida · On-site
    Apply
    See all 243+ VCA Animal Hospitals Green Card jobs
  9. 07
    University of Utah

    University of Utah

    Higher EducationResearchAcademic Health

    University of Utah has 222 live Green Card jobs on Migrate Mate. Its openings concentrate in Science & Research and Physicians & Surgeons. The University of Utah is a public research university operating an integrated academic health sciences campus.

    Open roles by team

    • Science & Research184
    • Physicians & Surgeons140
    • Teaching & Instruction118
    • Healthcare Administration102
    • Nursing87

    +149 roles across other teams

    Open roles at University of Utah222 open
    Community Dentistry Faculty
    Salt Lake City, Utah · On-site
    Apply
    Research Assistant Professor
    Salt Lake City, Utah · On-site
    Apply
    Regional Faculty Director of Curriculum and Assessment
    Saint George, Utah · On-site
    Apply
    Post Doctoral Scholar
    Salt Lake City, Utah · On-site
    Apply
    Academic Acute Care Surgeon - Assistant Professor
    Salt Lake City, Utah · On-site
    Apply
    See all 222+ University of Utah Green Card jobs

  10. See Green Card jobs from all 10 sponsors and thousands more

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  11. 08
    Oregon Health & Science University

    Oregon Health & Science University

    Academic MedicineResearchHigher Education

    Oregon Health & Science University has 207 live Green Card jobs on Migrate Mate. Its openings concentrate in Physicians & Surgeons and Nursing. Oregon Health & Science University is the state's only public academic health center and medical school.

    Open roles by team

    • Physicians & Surgeons207
    • Nursing201
    • Healthcare Administration167
    • Science & Research131
    • Teaching & Instruction72

    +91 roles across other teams

    Open roles at Oregon Health & Science University207 open
    Postdoctoral Scholar
    Portland, Oregon · On-site
    Apply
    Point-of-Care Ultrasound Fellow
    Portland, Oregon · On-site
    Apply
    Associate Professor
    Portland, Oregon · On-site
    Apply
    Midwifery Faculty
    Portland, Oregon · Hybrid
    Apply
    Assistant/ Associate Professor, Restorative Dentistry
    Portland, Oregon · On-site
    Apply
    See all 207+ Oregon Health & Science University Green Card jobs
  12. 09
    University of Florida

    University of Florida

    Higher EducationResearchAcademic Health

    University of Florida has 199 live Green Card jobs on Migrate Mate. Its openings concentrate in Physicians & Surgeons and Nursing. The University of Florida is a public research university with a top-ranked academic health center.

    Open roles by team

    • Physicians & Surgeons187
    • Nursing129
    • Science & Research127
    • Healthcare Administration111
    • Teaching & Instruction80

    +74 roles across other teams

    Open roles at University of Florida199 open
    Adult Psychologist
    Metro Jacksonville · On-site
    Apply
    Cornea Specialist
    Gainesville, Florida · On-site
    Apply
    Postdoctoral Associate
    Gainesville, Florida · On-site
    Apply
    Clinical Assistant/Associate Professor, Operative Dentistry
    Gainesville, Florida · On-site
    Apply
    Associate or Full Professor of Epidemiology
    Gainesville, Florida · On-site
    Apply
    See all 199+ University of Florida Green Card jobs
  13. 10
    Virginia Commonwealth University

    Virginia Commonwealth University

    Higher EducationAcademic MedicineResearch

    Virginia Commonwealth University has 182 live Green Card jobs on Migrate Mate. Its openings concentrate in Science & Research and Physicians & Surgeons. Virginia Commonwealth University is a public research university with an integrated health system and medical school.

    Open roles by team

    • Science & Research163
    • Physicians & Surgeons152
    • Nursing125
    • Healthcare Administration106
    • Teaching & Instruction62

    +119 roles across other teams

    Open roles at Virginia Commonwealth University182 open
    Senior Research Operations Manager
    Richmond, Virginia · Hybrid
    Apply
    Senior Research Scientist
    Richmond, Virginia · On-site
    Apply
    Research Scientist & Tobacco Treatment Program Manager
    Richmond, Virginia · On-site
    Apply
    Professor or Advanced Associate Professor of School Mental Health and the Science of Learning and Development
    Richmond, Virginia · Hybrid
    Apply
    Postdoctoral Fellow in Drug Design, Discovery & Development Program
    Richmond, Virginia · On-site
    Apply
    See all 182+ Virginia Commonwealth University Green Card jobs

How green card sponsorship works

Green Card eligibility and process vary by role and employer. Confirm the specific requirements and your eligibility with the employer before you apply.

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Green Card Sponsors for PhD Graduates: Frequently Asked Questions

Which companies sponsor the most green cards?

Aspen Dental has the most, with 470 live Green Card jobs on Migrate Mate, followed by University of Kentucky (347) and Ascension (320). Across the 10 companies on this list, Migrate Mate is tracking 2,787 live Green Card jobs, updated daily.

Who qualifies for Green Card sponsorship?

Green card eligibility for PhD graduates typically falls under the EB-2 category, which covers individuals with an advanced degree or exceptional ability in their field. Most positions require an employer to sponsor the petition and obtain a PERM labor certification from the Department of Labor before filing with USCIS. Applicants born in countries with per-country backlogs, including India and China, may face extended wait times before a priority date becomes current.

How much does it cost a company to sponsor a green card?

For an employment-based green card, the employer generally covers the PERM labor certification and the I-140 petition, which run into several thousand dollars plus legal fees; some later steps can fall to the employee. Government fees change periodically, so check the current figures before you rely on them.

How do I get Green Card sponsorship from a top sponsor?

Employers sponsoring a green card for a PhD graduate generally begin with PERM labor certification, a Department of Labor process confirming no qualified U.S. workers are available for the role. Once certified, the employer files an immigrant petition with USCIS. After approval, the applicant either adjusts status inside the United States or completes consular processing abroad. Priority dates and per-country backlogs affect how long the full process takes from petition approval to receiving lawful permanent residence.

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