Summary

Dr. Kathy Deng is a board-certified oncologist and internal medicine physician who has dedicated 16 years to caring for patients with cancer and complex medical conditions. She earned her medical degree from New York Medical College and completed her residency training at St. Luke's Roosevelt Medical Center. Dr. Deng's dual specialty training allows her to provide comprehensive care that addresses both cancer treatment and the broader health needs of her patients. She is fluent in English.

Dr. Deng practices at multiple locations throughout Long Island, including Good Samaritan University Hospital in West Islip, Saint Joseph Hospital in Bethpage, and Saint Catherine of Siena Medical Center in Smithtown. She specializes in treating various forms of anemia and provides expert care for patients with breast cancer, including those with advanced or recurring disease. Her clinical expertise includes performing comprehensive blood work and kidney function tests to monitor patient health throughout treatment.
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Overview based on verified provider data

Quick Facts

  • 16 years of experience
  • speaks English
  • St Lukes Roosevelt Medical Center
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Female

Office Locations

Dr. Kathy Deng has 3 locations

Good Samaritan University Hospital

1000 Montauk HwyWest Islip, NY 11795

Saint Joseph Hospital

4295 Hempstead TpkeBethpage, NY 11714

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Dr. Kathy Deng, MDDr. Arlyn Apollo, MDDr. Ryan Sugarman, MDDr. Anton Safonov, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
16 Years of Experience 26 Years of Experience 13 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
West Islip , NYUniondale , NYUniondale , NYUniondale , NY
Med School: NEW YORK MEDICAL COLLEGE Med School: Mount Sinai School of Medicine Med School: Albert Einstein College Of Medicine Med School: Yale University School Of Medicine
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Insurance Plans Accepted by Dr. Kathy Deng

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

Medical Specialties

Dr. Kathy Deng has the following 2 specialties

Specialty Expertise

Dr. Kathy Deng has the following 8 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

16 Years Experience

Dr. Kathy Deng holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at St Lukes Roosevelt Medical Center.

Medical School

Graduated from NEW YORK MEDICAL COLLEGE and New York Medical College in 2010.

NPI Number

Dr. Deng's NPI number is 1548571359.

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Frequently Asked Questions

Is Dr. Kathy Deng accepting new patients?
Dr. Kathy Deng has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Kathy Deng speak?
Dr. Kathy Deng speaks English.
Does Dr. Kathy Deng accept my insurance?
You can see the insurance plans that Dr. Kathy Deng accepts on their Vitals profile.
Which hospitals is Dr. Kathy Deng affiliated with?
Dr. Kathy Deng is affiliated with Saint Catherine Of Siena Medical Center and Good Samaritan University Hospital.
Where is Dr. Kathy Deng's office located?
Dr. Kathy Deng's office is located at 1000 Montauk Hwy, West Islip, NY, 11795.

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