Summary

Dr. Kloss graduated from the Sidney Kimmel Medical College At Thomas Jefferson University in 1976. He works in Danbury, CT and 2 other locations and specializes in Oncology and Hospice & Palliative Medicine. Dr. Kloss is affiliated with Danbury Hospital, Norwalk Hospital and New Milford Hospital.

Quick Facts

  • accepting new patients
  • 4.2
  • 50 years of experience
  • speaks Spanish, Portuguese
  • Sidney Kimmel Medical College At Thomas Jefferson University
  • 1 written review
  • 2 specialties
  • 16 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Robert Armstrong Kloss has 4 locations

Danbury Hospital

24 Hospital AveDanbury, CT 06810

Diebold Cancer Center

21 Elm StNew Milford, CT 06776
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

WCMG Danbury Oncology & Hematology

95 Locust Avenue 1 StroockDanbury, CT 06810

New Milford Hospital

21 Elm StNew Milford, CT 06776

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Dr. Robert Armstrong Kloss, MD
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Dr. Robert Armstrong Kloss, MDNell Daly Timmer, FNPDr. S. Sunghyun Yoon, MDDr. Lawrence Eugene Posner
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients
4.2 
4.4 
50 Years of Experience 32 Years of Experience 52 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, Portuguese Speaks Spanish, English
Danbury , CTCortlandt Manor , NYBronxville , NYGreenwich , CT
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: University Of California San Diego School Of Medicine Med School: Case Western Reserve University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Robert Armstrong Kloss

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

Medical Specialties

Dr. Robert Armstrong Kloss has the following 2 specialties

Specialty Expertise

Dr. Robert Armstrong Kloss has the following 16 areas of expertise

  • Anemia
  • Blood Cancer
  • Bone Marrow Transplant
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Hospice & Palliative Medicine
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Myelodysplastic Syndromes
  • Myelofibrosis
  • Myeloma
  • Myeloproliferative Disorders
  • Palliative Care

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Medical School

Sidney Kimmel Medical College At Thomas Jefferson UniversityGraduated in 1976

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Frequently Asked Questions

Is Dr. Robert Kloss accepting new patients?
Dr. Robert Kloss is accepting new patients on Vitals. View Dr. Robert Kloss's profile on Vitals to make an appointment.
Does Dr. Robert Kloss accept my insurance?
You can see the insurance plans that Dr. Robert Kloss accepts on their Vitals profile.
Which hospitals is Dr. Robert Kloss affiliated with?
Dr. Robert Kloss is affiliated with Danbury Hospital, Norwalk Hospital, and New Milford Hospital.
Where is Dr. Robert Kloss's office located?
Dr. Robert Kloss's office is located at 24 Hospital Ave, Danbury, CT, 06810.
Does Dr. Robert Kloss accept virtual/telehealth appointments?
Dr. Robert Kloss has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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