Summary

Dr. Marwan Massouh is an oncologist and internal medicine specialist who earned his medical degree from the University of Damascus Faculty of Medicine. He completed his residency training at St. Luke's Hospital, building expertise that spans more than four decades in patient care. Dr. Massouh communicates with patients in English.

Based at Saint James Healthcare in Butte, Montana, Dr. Massouh is affiliated with Saint James Hospital. His oncology practice focuses on treating breast cancer, including complex cases involving metastatic or recurrent disease and Paget disease of the breast. He utilizes diagnostic procedures such as complete blood counts and creatinine clearance tests to monitor patient health throughout treatment. Patients have given him an average rating of 4.1 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 44 years of experience
  • speaks English
  • St Lukes Hospital
  • 4 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Saint James Healthcare

400 S Clark StButte, MT 59701
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. Marwan Massouh, MDJosette A Ueland, NPKyler Joseph Kingston, MDTony Gordon Ballensky, NP
OncologyOncologyInternal MedicineInternal Medicine
Accepts New Patients
4.1 
44 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Butte , MTButte , MTButte , MTButte , MT
Med School: University Of Damascus Faculty Of Medicine Med School: University Of Washington School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marwan Massouh

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

Medical Specialties

Dr. Marwan Massouh has the following 2 specialties

Specialty Expertise

Dr. Marwan Massouh has the following 13 areas of expertise

  • Acute Myeloid Leukemia
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

44 Years Experience

Dr. Marwan Massouh holds an expired medical license in the state of Montana.

Medical License

Medical Doctor with an expired medical license in the state of Montana that expired in 2026.

Education & Training

Residency

Completed their residency at St Lukes Hospital.

Medical School

Graduated from University Of Damascus Faculty Of Medicine in 1982.

NPI Number

Dr. Massouh's NPI number is 1508841669.

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Frequently Asked Questions

Which hospitals is Dr. Marwan Massouh affiliated with?
Dr. Marwan Massouh is affiliated with Saint James Hospital.
Does Dr. Marwan Massouh accept my insurance?
You can see the insurance plans that Dr. Marwan Massouh accepts on their Vitals profile.
Is Dr. Marwan Massouh accepting new patients?
Dr. Marwan Massouh has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Marwan Massouh speak?
Dr. Marwan Massouh speaks English.
How can I make an appointment with Dr. Marwan Massouh?
You can find contact information for Dr. Marwan Massouh here on Vitals.

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