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Hassan I. Tahsildar, MD

Specialties: Medical Oncology, Oncology, Hematology
Patient Ages: Adult, Senior
Accepting New Patients: Yes

Hassan I. Tahsildar Locations:
The Cancer Team at Bellin Health
1580 Commanche Avenue
Green Bay WI, 54313
P: 920-435-8326    F: 920-430-4659

Clinic Hours: Mon-Fri 7:30am-5:00pm
 Map    Driving Directions

  Bellin Health Marinette Menominee
3200 Shore Dr.
Marinette WI, 54143
P: 715-732-8610    F: 715-732-8650

Clinic Hours: Mon 8:30am-5:00pm
 Map    Driving Directions

Bellin Health Oconto Hospital
820 Arbutus
Oconto WI, 54153
P: 920-835-1100    F: 920-835-1099

 Map    Driving Directions



Hassan I. Tahsildar Bio:

Dr. Hassan Tahsildar is a board certified physician who specializes in Oncology and blood disorders.  He believes that every patient experience is unique.  He takes pride in offering personalized and compassionate care from diagnosis through treatment and post-care tailored to the patient and family needs.  He values offering patients individual attention and the latest technologies to see the best outcome.

Specialty Areas:

  • Lung Cancer
  • Brain Cancer 
  • Breast Cancer
  • Colon Cancer
  • Liver Cancer
  • Lymphoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Hematological disorders including Leukemia 

Specialty Procedures:

  • Bone Marrow Biopsy
  • Chemotherapy


  • Fellowship at University Hospital of Cleveland


  • American Society of Clinical Oncology
  • American Society of Hematology