Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tretter, Hematology / Oncology Specialist in South Portland, ME?
Dr. Christopher Tretter, MD is a Hematology / Oncology Specialist, who primarily practices in South Portland, ME with 2 additional practice locations. Dr. Tretter graduated from McGill University Faculty of Medicine and completed his residency at McGill University Canada. Dr. Tretter is fluent in English, and is currently seeing new patients. Dr. Tretter’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tretter’s office at (781) 744-8000.
What are Areas of Expertise for Dr. Tretter?
Dr. Christopher Tretter, MD is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Tretter empowers patients to confidently navigate their health journey, specializing in Clinical Trials, Prostate Cancer, Urologic Cancer, and comprehensive wellness support. Serving the South Portland, ME community, Dr. Tretter is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Tretter go to medical school and complete their residency?
Residency: McGill University Canada | McGill University
Medical School: McGill University Faculty of Medicine
What languages does Dr. Tretter speak?
Dr. Tretter and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Tretter typically treat?
As a Hematology / Oncology Specialist, Dr. Tretter diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Tretter. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Carcinoma
ICD-10 Codes:
- C679: Malignant neoplasm of bladder, unspecified
Also known as:
- Melanoma
- Malignant Melanoma
- Skin Cancer (Melanoma)
- Cutaneous Melanoma
- Black Skin Cancer
ICD-10 Codes:
- C439: Malignant melanoma of skin, unspecified
What procedures does a Hematology / Oncology Specialist like Dr. Tretter typically perform?
As a Hematology / Oncology Specialist, Dr. Tretter performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Tretter. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
Does Dr. Tretter accept my insurance?
Dr. Tretter accepts most major insurance plans. Important: Please call our office at (781) 744-8000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tretter accept in South Portland, ME?
Dr. Tretter in South Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Community Health Options
CVS Health (formerly Aetna)
Humana
Martin's Point Health Care
Medicaid
Medicare
Point32Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Tretter's office located?
Dr. Christopher Tretter's Primary Practice
265 Western Ave Ste 2
South Portland, ME 04106
(781) 744-8000
What is Dr. Tretter's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tretter's National Provider Identifier (NPI) number is 1083648133.
What common questions do patients ask about Dr. Tretter?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tretter
What is Dr. Christopher Tretter's specialty?
Dr. Tretter is a Hematology / Oncology Specialist near South Portland, ME.
What does a Hematology / Oncology Specialist do?
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.
Is this Dr. Christopher Tretter affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tretter is affiliated with Mainehealth Maine Medical Center Portland which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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
When to see a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. Explore 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 Christopher Tretter accepting new patients in South Portland, ME?
Yes, Dr. Christopher Tretter is accepting new patients at this time.
Does Dr. Christopher Tretter offer online booking?
Please contact Dr. Tretter's office at (781) 744-8000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Christopher Tretter?
Please contact Dr. Tretter's office at (781) 744-8000 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>