Dr. Nathaniel Ratnasamy, MD


Infectious Disease Medicine | Male

Dr. Nathaniel Ratnasamy, MD
Dr. Nathaniel Ratnasamy, MD is an infectious disease medicine doctor who practices in Findlay, OH. He is 57 years old and has been practicing for 28 years. Dr. Ratnasamy is affiliated with Blanchard Valley Hospital and Mercy Tiffin Hospital.

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Dr. Ratnasamy's Experience

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Memberships & Professional Affiliations

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Visiting Dr. Ratnasamy

Dr. Ratnasamy accepts 6 insurance carriers

Dr. Ratnasamy is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Ratnasamy's Reviews

Likelihood of recommending Dr. Ratnasamy to family and friends
based on 5 total reviews (1 with a comment)
Dr. Ratnasamy's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (1)
Tiffin, OH |
Doctor Ratnasamy has kept me alive for years! God bless him and his staff, they and him are an integeral part of my mortality. I consider the whole as Angels with wings, they have certainly earned them. God Bless their kindness and compassion! With Love, Del.... you know who I am! Happy two day's in a row Holidays! Hugs to Cinda, Angie and Marsha AND anyone behind that window!
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Dr. Ratnasamy's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Infectious Disease Medicine
  •  Board certified in Infectious Disease and Internal Medicine
  •  Malpractice claims in Ohio not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Ratnasamy has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Ohio.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Ratnasamy's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Infectious Disease
  • Internal Medicine

Conditions Treated

Dr. Ratnasamy does not have any conditions listed. If you are Dr. Ratnasamy and would like to add conditions you treat, please update your free profile.


  • Medical School
    University Of North Dakota / Main Campus

    Graduated in 1989

  • Internship Hospital
    Luth Hospital Gundersen Clin

    Completed in 1990

  • Residency Hospital
    Luth Hospital Gundersen Clin

    Completed in 1992

  • Fellowship Hospital
    University Mo Hosps and Clins

    Completed in 1995

Languages Spoken

  • English
  • Tamil

Memberships &
Professional Affiliations

Dr. Ratnasamy does not have any memberships or affiliations listed. If you are Dr. Ratnasamy and would like to add memberships or affiliations, please update your free profile.


  • Infectious Disease Medicine

Procedures Performed

Dr. Ratnasamy does not have any procedures listed. If you are Dr. Ratnasamy and would like to add procedures you perform, please update your free profile.