Verified 2026 Physician Ranking

Top Nephrologists in Rhode Island, 2026

Published by Palm Beach County Medical Media Group · Last updated May 2, 2026

PBCMMG Excellence Certified \u2014 Recognizing Excellence in Healthcare

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every nephrology physician with active credentialing in Rhode Island. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed May 2026.

  1. #2

    Katherine Davoren, MD

    NephrologyMassachusetts, MA15+ years in practice
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  2. #3

    Mark Siskind, MD

    NephrologyMassachusetts, MA21+ years in practice
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  3. #4

    Song Xiong, MD

    NephrologyRhode Island, RI5+ years in practice
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  4. #5

    Susie Hu, MD

    NephrologyRhode Island, RI20+ years in practice
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  5. #6

    Charles McCoy, MD

    NephrologyRhode Island, RI21+ years in practice
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  6. #7

    Samuel Padilla Machuca, MD

    NephrologyRhode Island, RI20+ years in practice
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  7. #8

    Jae Kim, DO

    Addiction MedicineMichigan, MI7+ years in practice
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  8. #9

    Merve Postalcioglu, MD

    NephrologyCalifornia, CA8+ years in practice
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  9. #10

    Katherine Richman, MD

    NephrologyRhode Island, RI20+ years in practice
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  10. #11

    Michael Monsour, MD

    Addiction MedicineRhode Island, RI21+ years in practice
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  11. #12

    Julie Keenan, MD

    NephrologyRhode Island, RI10+ years in practice
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  12. #13

    George Bayliss, MD

    NephrologyRhode Island, RI19+ years in practice
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  13. #14

    Jonah Licht, MD

    Addiction MedicineRhode Island, RI20+ years in practice
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  14. #15

    Sandipan Shringi, MD

    NephrologyRhode Island, RI7+ years in practice
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  15. #16

    Ankur Shah, MD

    CardiologyFlorida, FL19+ years in practice
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  16. #17

    Prerna Ganjoo, MD

    Addiction MedicineRhode Island, RI17+ years in practice
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  17. #18

    George Lee, MD

    Ketamine TreatmentTennessee, TN20+ years in practice
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  18. #19

    Ayman Wahbeh, MD

    NephrologyRhode Island, RI20+ years in practice
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  19. #20

    Jie Tang, MD, MS, MPH

    NephrologyRhode Island, RI21+ years in practice
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  20. #21

    Robert Serra, md

    NephrologyRhode Island, RI20+ years in practice
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  21. #22

    Christopher Cosgrove, MD

    Orthopedic SurgeryTennessee, TN21+ years in practice
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  22. #23

    Jacob Winograd, MD

    NephrologyMassachusetts, MA9+ years in practice
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  23. #24

    Anvitha Rangan, MD

    NephrologyMassachusetts, MA4+ years in practice
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  24. #25

    Larissa Kruger Gomes, MD

    Addiction MedicineRhode Island, RI11+ years in practice
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  25. #26

    Kristen Tillquist, DO

    NephrologyRhode Island, RI7+ years in practice
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  26. #27

    Paul Spiegel, MD

    Internal MedicineMassachusetts, MA21+ years in practice
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  27. #28

    Marc Weinberg, MD

    NephrologyMassachusetts, MA21+ years in practice
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  28. #29

    Nathan Calabro-Kailukaitis, MD

    Addiction MedicineRhode Island, RI13+ years in practice
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  29. #30

    Douglas Shemin, MD

    NephrologyMassachusetts, MA20+ years in practice
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  30. #31

    Michael Thursby, DO

    NephrologyRhode Island, RI21+ years in practice
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  31. #32

    Nerses Petrosyan, MD

    Addiction MedicineRhode Island, RI9+ years in practice
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  32. #33

    Farhan Qadeer, MD

    Addiction MedicineNew Jersey, NJ16+ years in practice
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  33. #34

    Shijo Benjamin, MD

    NephrologyRhode Island, RI4+ years in practice
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  34. #35

    Maria Christina Victoria Capistrano, MD

    NephrologyMassachusetts, MA7+ years in practice
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  35. #36

    Steven Zipin, MD

    NephrologyRhode Island, RI21+ years in practice
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  36. #37

    Mordecai Stolk, MD

    NephrologyRhode Island, RI19+ years in practice
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  37. #38

    Nikunjkumar Patel, MD

    CardiologyNew Jersey, NJ13+ years in practice
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  38. #39

    Reginald Gohh, MD

    NephrologyRhode Island, RI20+ years in practice
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  39. #40

    Sairah Sharif, MD

    Hospital MedicineRhode Island, RI15+ years in practice
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  40. #41

    Amol Mittal, MD

    Addiction MedicineRhode Island, RI14+ years in practice
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  41. #42

    Alay Nanavati, DO

    Addiction MedicineRhode Island, RI4+ years in practice
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  42. #43

    Edward Medeiros, DO

    NephrologyMassachusetts, MA11+ years in practice
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  43. #44

    Feras Al Shami, MD

    NephrologyConnecticut, CT11+ years in practice
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  44. #45

    Mary Gaffney, MD

    Addiction MedicineRhode Island, RI16+ years in practice
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  45. #46

    Rasha Alawieh, MD

    NephrologyMassachusetts, MA8+ years in practice
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  46. #47

    Muhammad Liaqat, MD

    NephrologyPennsylvania, PA9+ years in practice
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  47. #48

    Keith Bartolomei, MD

    NephrologyRhode Island, RI19+ years in practice
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  48. #49

    J Gary Abuelo, MD

    NephrologyRhode Island, RI20+ years in practice
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  49. #50

    Elizabeth Cho, MD

    Orthopedic SurgeryIllinois, IL6+ years in practice
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  50. #51

    Priya Patel, MD

    Obstetrics & GynecologyFlorida, FL6+ years in practice
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