Summary

Dr. Jonathan Kloss treats hemoptysis and practices oncology and internal medicine. He speaks English and Spanish and has 41 years of experience. Dr. Kloss is affiliated with Lourdes Hospital, Wilson Medical Center, and Guthrie Cortland Medical Center, and sees patients in Cortland, New York. He completed his residency at North Shore University Hospital and earned his medical degree from Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores.

Overview based on verified provider data

Quick Facts

  • 3.1
  • 41 years of experience
  • speaks English, Spanish
  • North Shore University Hospital
  • 4 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Provided follow-up after the visit
  • Flexible scheduling

Office Locations

Dr. Jonathan David Kloss has 3 locations

The Renzi Cancer Center at Guthrie Cortland Medical Center

34 W Main StCortland, NY 13045

Dr. Jonathan David Kloss

34 Weat Main StCortland, NY 13045

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Dr. Jonathan David Kloss, MDDr. James Cardie MacmillanDr. Vasudha Venkatesh SosaleShital Oli
OncologyInternal MedicineInternal MedicineCritical Care Medicine
3.1 
0 
0 
0 
41 Years of Experience 51 Years of Experience 11 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Cortland , NYIthaca , NYIthaca , NYSayre , PA
Med School: Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores Med School: Weill Cornell Medical College Med School: M S Ramaiah Medical College Med School: Nobel Medical College
Current Profile
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Insurance Plans Accepted by Dr. Jonathan David Kloss

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Jonathan David Kloss has the following 2 specialties

Specialty Expertise

Dr. Jonathan David Kloss has the following 13 areas of expertise

  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

41 Years Experience

Dr. Jonathan David Kloss holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at North Shore University Hospital.

Medical School

Graduated from Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores in 1985.

NPI Number

Dr. Kloss' NPI number is 1134118565.

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Frequently Asked Questions

What languages does Dr. Jonathan Kloss speak?
Dr. Jonathan Kloss speaks English and Spanish.
Does Dr. Jonathan Kloss accept virtual/telehealth appointments?
Dr. Jonathan Kloss has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jonathan Kloss?
You can find contact information for Dr. Jonathan Kloss here on Vitals.
Does Dr. Jonathan Kloss accept my insurance?
You can see the insurance plans that Dr. Jonathan Kloss accepts on their Vitals profile.
Is Dr. Jonathan Kloss accepting new patients?
Dr. Jonathan Kloss has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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