WM
Accepting patients
Who is Dr. Marrero, Hematology / Oncology Specialist in San Juan, PR?
Dr. William Marrero, MD is a Hematology / Oncology Specialist, who primarily practices in San Juan, PR. He is board certified. Dr. Marrero is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Marrero’s office at (787) 777-3535.
What languages does Dr. Marrero speak?
Dr. Marrero and their clinical team can communicate with patients in the following languages:
English
Which conditions does Dr. Marrero treat as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, conditions treated by a Dr. William Marrero may include:
Please contact Dr. Marrero's office for more information or to schedule a consultation.
Which procedures does Dr. Marrero perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. William Marrero may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Marrero's office.
Does Dr. Marrero accept my insurance?
Please contact Dr. Marrero's office to confirm accepted insurance plans.
Where is Dr. Marrero's office located?
What is Dr. Marrero's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marrero's National Provider Identifier (NPI) number is 1336688274.
What common questions do patients ask about Dr. Marrero?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marrero
What is Dr. William Marrero's specialty?
Dr. Marrero is a Hematology / Oncology Specialist near San Juan, PR. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Marrero to book an appointment today.
Is this Dr. William Marrero affiliated with a ranked Castle Connolly Top Hospital?
No, Marrero is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is William Marrero accepting new patients in San Juan, PR?
Yes, Dr. William Marrero is accepting new patients at this time.
Does Dr. William Marrero offer online booking?
Please contact Dr. Marrero's office at (787) 777-3535 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Marrero?
Please contact Dr. Marrero's office at (787) 777-3535 for information regarding telehealth appointment availability or for scheduling assistance.
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