Summary

Dr. Mykola Onyshchenko is a board-certified oncologist who also practices internal medicine, bringing 25 years of medical experience to his patient care. He earned his medical degree from Kharkiv National Medical University and has dedicated his career to helping patients navigate cancer treatment and complex medical conditions. Dr. Onyshchenko is fluent in both Spanish and English, allowing him to communicate effectively with diverse patient populations.

Dr. Onyshchenko practices at City of Hope Comprehensive Cancer Center in Duarte, California, and maintains affiliations with Harbor UCLA Medical Center and Billings Clinic Hospital. He specializes in treating serious blood cancers like acute myeloid leukemia, as well as lung cancer and breast cancer. His expertise includes providing infusion therapy and intravenous antibiotic treatments through dedicated infusion clinics. Patients consistently rate Dr. Onyshchenko highly, giving him an average rating of 5.0 for his compassionate and skilled care.
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Overview based on verified provider data

Quick Facts

  • 5
  • 25 years of experience
  • speaks Spanish, English
  • Kharkiv National Medical University
  • 2 specialties
  • 3 areas of expertise
  • 2 board certifications
  • 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 Spanish, English 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

Does Dr. Mykola Ivanovych Onyshchenko accept my insurance?
You can see the insurance plans that Dr. Mykola Ivanovych Onyshchenko accepts on their Vitals profile.
Which hospitals is Dr. Mykola Ivanovych Onyshchenko affiliated with?
Dr. Mykola Ivanovych Onyshchenko is affiliated with Harbor Ucla Medical Center and Billings Clinic Hospital.
Where is Dr. Mykola Ivanovych Onyshchenko's office located?
Dr. Mykola Ivanovych Onyshchenko's office is located at 1500 Duarte Rd, Duarte, CA, 91010.
What languages does Dr. Mykola Ivanovych Onyshchenko speak?
Dr. Mykola Ivanovych Onyshchenko speaks Spanish and English.
How can I make an appointment with Dr. Mykola Ivanovych Onyshchenko?
You can find contact information for Dr. Mykola Ivanovych Onyshchenko here on Vitals.

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