Summary

Dr. Mykola Onyshchenko is a medical oncologist and internal medicine physician with 25 years of experience treating cancer patients. He earned his medical degree from Kharkiv National Medical University and has dedicated his career to helping patients navigate complex cancer diagnoses. Dr. Onyshchenko speaks both English and Spanish, ensuring clear communication with diverse patient populations.

Dr. Onyshchenko practices at Harbor UCLA Medical Center and Billings Clinic Hospital, with locations in Duarte, California and Billings, Montana. He specializes in treating serious blood cancers like acute myeloid leukemia, as well as lung and breast cancers. His expertise includes providing infusion therapy and intravenous antibiotic treatments through specialized infusion clinics. Patients consistently rate him highly, giving him an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 5
  • 25 years of experience
  • speaks English, Spanish
  • Kharkiv National Medical University
  • 2 specialties
  • 3 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mykola Ivanovych Onyshchenko has 3 locations

Billings Clinic Hospital

2800 10th Ave NBillings, MT 59101

Dr. Mykola Ivanovych Onyshchenko

801 N 29th StBillings, MT 59101

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Dr. Mykola Ivanovych Onyshchenko, MDDr. Shahrooz Eshaghian, MD, FACPDr. Ronald Tang, DODr. Virginia Von Schaefer, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
25 Years of Experience 20 Years of Experience 18 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English, Farsi, Hebrew Speaks English, Cantonese, Spanish Speaks English
Duarte , CALos Angeles , CAMontebello , CASan Clemente , CA
Med School: Kharkiv National Medical University Med School: Albert Einstein College of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Mykola Ivanovych Onyshchenko

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

Medical Specialties

Dr. Mykola Ivanovych Onyshchenko has the following 2 specialties

Specialty Expertise

Dr. Mykola Ivanovych Onyshchenko has the following 3 areas of expertise

  • Hematology/oncology
  • Internal Medicine
  • Medical Oncology

Certifications, License, & Education

25 Years Experience

Dr. Mykola Ivanovych Onyshchenko holds an active medical license in the state of Montana.

Medical License

Medical Doctor with an active medical license in the state of Montana.

Education & Training

Medical School

Graduated from Kharkiv National Medical University in 2001.

NPI Number

Dr. Onyshchenko's NPI number is 1821342775.

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Frequently Asked Questions

How can I make an appointment with Dr. Mykola Onyshchenko?
You can find contact information for Dr. Mykola Onyshchenko here on Vitals.
Does Dr. Mykola Onyshchenko accept virtual/telehealth appointments?
Dr. Mykola Onyshchenko has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Mykola Onyshchenko accepting new patients?
Dr. Mykola Onyshchenko has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mykola Onyshchenko accept my insurance?
You can see the insurance plans that Dr. Mykola Onyshchenko accepts on their Vitals profile.
Where is Dr. Mykola Onyshchenko's office located?
Dr. Mykola Onyshchenko's office is located at 1500 Duarte Rd, Duarte, CA, 91010.

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