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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Delfin Santos, Internist, General Practitioner is Excellent. Dr. Santos has been reviewed by 23 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.8
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.4
Follows Up After Visit 4.2

Specialties & Research

Dr. Delfin Santos, MD is board certified in Rheumatology.

  • He has special expertise in 7 areas:
  • Behcet Syndrome
  • Dupuytren's Contracture
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Santos graduated from Universidad Catol Madre Y Maestra (Ucmm), Santiago. He has 4 awards.

Hour Detroit Magazine's Top Docs (2013)
Hour Detroit Magazine's Top Docs (2012)
Patients' Choice Award (2012, 2014 - 2015)
Compassionate Doctor Recognition (2012, 2014 - 2015)


Dr. Santos has 3 hospital affiliations:

  • Beaumont Hospital,Troy 
  • Crittenton Hospital Medical Center 
  • Troy (2 Years 


  • Spanish
  • Latin
  • English

> > > Dr. Delfin Santos, MD

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Additional Information
Dr. Delfin Santos MD is a male Internist, has 27 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Delfin Santos practice?
Dr. Delfin Santos has 1 office location.
Dr. Delfin Santos practices Internal Medicine and Rheumatology near Rochester Hills, MI.