Summary

Dr. Howard Katzenstein is an oncologist with 35 years of experience treating cancer patients. He earned his medical degree from the University of Illinois at Chicago College of Medicine and has dedicated more than three decades to providing specialized cancer care. Dr. Katzenstein communicates with patients in English.

Dr. Katzenstein practices at Nemours Children's Hospital Delaware and provides care at multiple locations including Jacksonville, Florida and Wilmington, Delaware. His extensive experience in oncology allows him to care for patients facing various cancer diagnoses and treatment challenges. Patients have given him an average rating of 3.8 out of 5 on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 35 years of experience
  • speaks English
  • University Of Illinois At Chicago College Of Medicine
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Howard Mark Katzenstein has 3 locations

Nemours Childrens Health Specialty Care Jacksonville

807 Childrens WayJacksonville, FL 32207
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

Nemours Children's Specialty Care, Jacksonville

807 Childrens Way Fl 8Jacksonville, FL 32207
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Howard Mark Katzenstein, MD
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Dr. Howard Mark Katzenstein, MDPaloma Ortiz FernandezAlissa Danielle FletcherJoelle Rae Dangerfield
OncologyNurse PractitionerNurse PractitionerNurse Practitioner
Accepts New Patients
3.8 
35 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Jacksonville , FLJacksonville , FLJacksonville Beach , FLJacksonville , FL
Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Howard Mark Katzenstein

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Howard Mark Katzenstein has the following specialty

Specialty Expertise

Dr. Howard Mark Katzenstein has the following 10 areas of expertise

  • Acute Myeloid Leukemia
  • Adjuvant Chemotherapy
  • Brain Cancer
  • Cancer
  • Chronic Myeloid Leukemia
  • Hepatoblastoma
  • Leukemia
  • Liver Cancer
  • Lung Cancer
  • Pathologic Neovascularization

Certifications, License, & Education

35 Years Experience

Dr. Howard Mark Katzenstein holds an active medical license in the states of Florida and Delaware.

Medical License

Medical Doctor with an active medical license in the state of Florida that expires in 2027 and an active medical license in the state of Delaware that expires in 2027.

Education & Training

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1991.

NPI Number

Dr. Katzenstein's NPI number is 1316969512.

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Frequently Asked Questions

Is Dr. Howard Katzenstein accepting new patients?
Dr. Howard Katzenstein is accepting new patients on Vitals. View Dr. Howard Katzenstein's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Howard Katzenstein?
You can find contact information for Dr. Howard Katzenstein here on Vitals.
Which hospitals is Dr. Howard Katzenstein affiliated with?
Dr. Howard Katzenstein is affiliated with Nemours Childrens Hospital Delaware.
What languages does Dr. Howard Katzenstein speak?
Dr. Howard Katzenstein speaks English.
Does Dr. Howard Katzenstein accept virtual/telehealth appointments?
Dr. Howard Katzenstein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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