Nashville, Tennessee · Green Hills
Where Science
Meets Human
Dignity.
Advanced hematology and oncology care delivered with academic precision, clinical integrity, and unwavering compassion — led by Dr. Alex W. Weiss, MD, PhD, with over four decades of excellence.
Dr. Alex W. Weiss, MD, PhD
A distinguished hematologist and oncologist with over four decades of clinical and academic excellence, Dr. Weiss brings a unique blend of European medical rigor and American innovation to his practice in Nashville, Tennessee.
Born in Hungary and now an American physician, Dr. Weiss founded Green Life Hematology and Oncology on the principle that exceptional science and uncompromising compassion must coexist in the care of patients with blood disorders and cancer.
Full Biography →The Green Life Standard
"Excellence in care is not an aspiration — it is a standard."
Dr. Alex W. Weiss,
MD, PhD
Hematologist · Oncologist · Physician-Scientist
Founder, Green Life Hematology and Oncology
A Life Dedicated to Medicine & Science
Dr. Alex W. Weiss, MD, PhD, is a distinguished hematologist and oncologist whose career spans over four decades of extraordinary clinical achievement, rigorous scientific inquiry, and pioneering contributions to the field of blood medicine and oncology.
Born in Hungary, Dr. Weiss completed his foundational medical training in Europe — an experience that instilled in him the discipline, depth, and scholarly rigor that would define his entire career. His European formation emphasized clinical fundamentals, a thorough grounding in the biological sciences, and a respect for the intellectual traditions of medicine that he carries with him to this day.
The Path to the United States
Dr. Weiss subsequently immigrated to the United States, where he pursued advanced training and earned both his Doctor of Medicine (MD) and Doctor of Philosophy (PhD) — a dual achievement that positions him among a rare class of physician-scientists capable of both delivering frontline clinical care and engaging deeply with the biological underpinnings of disease.
His path to Nashville and the founding of Green Life Hematology and Oncology was the culmination of decades of practice, research, and a deepening conviction that specialized oncologic and hematologic care must be delivered not merely competently, but with genuine intellectual excellence and human compassion.
Founding Green Life
As Founder of Green Life Hematology and Oncology, Dr. Weiss established a center dedicated to delivering advanced, evidence-based care in hematologic disorders and oncology. Strategically located within The Mall at Green Hills in Nashville, Tennessee, the practice serves as a refined clinical environment where diagnostics, therapeutic expertise, and individualized patient care converge.
Renowned for his analytical depth and composed clinical judgment, Dr. Weiss approaches each case with scholarly discipline and unwavering dedication to patient dignity. His clinical philosophy holds that no two patients are alike — and that the highest form of medical care demands an individualized, thoughtful response to each person's unique situation.
Clinical Philosophy
Dr. Weiss believes firmly that exceptional science and uncompromising compassion must coexist in the care of patients. He approaches the practice of medicine as both an art and a science — one that demands continuous intellectual engagement, ethical clarity, and a profound respect for the human experience of illness.
Green Life
Hematology &
Oncology
A Singular Standard of Clinical Excellence
Green Life Hematology and Oncology was founded on a singular principle: that exceptional science and uncompromising compassion must coexist in the care of patients with blood disorders and cancer.
Find Green Life
Within The Mall at Green Hills
Referrals welcomed from across the Southeast
The Green Life Team
A dedicated group of clinical and administrative professionals united by a shared commitment to exceptional, compassionate care.
Areas of Specialization
Precision medicine across the full spectrum of hematologic disorders and oncologic conditions — each addressed with scholarly rigor and individualized care.
- Anemias (iron-deficiency, aplastic, hemolytic)
- Coagulation and bleeding disorders
- Thrombocytopenia and platelet disorders
- Myelodysplastic syndromes (MDS)
- Polycythemia vera and myeloproliferative disorders
- Hematologic malignancies (leukemia, lymphoma, myeloma)
- Solid tumor oncology management
- Chemotherapy protocol development
- Targeted therapy and immunotherapy
- Supportive and palliative oncology
- Genomic sequencing and mutation analysis
- Biomarker-driven treatment selection
- Molecular response monitoring
- Pharmacogenomics integration
- Targeted biological therapy
- Aplastic anemia
- Myelodysplastic syndromes (MDS)
- Bone marrow failure syndromes
- Acute and chronic leukemias
- Multiple myeloma and plasma cell disorders
- Deep vein thrombosis (DVT) and pulmonary embolism
- Inherited coagulation factor deficiencies
- Von Willebrand disease
- Antiphospholipid syndrome
- Anticoagulation management
- Complete review of prior diagnosis and records
- Independent clinical assessment
- Treatment plan evaluation and recommendations
- Alternative therapeutic options review
- Written clinical opinion report
Patient Information
Everything you need to know before, during, and after your visit to Green Life Hematology and Oncology.
Beginning Your Care at Green Life
New patients may schedule an appointment by contacting our office directly by phone or through our online consultation request form. Our staff will work with you to find an appointment time that accommodates your schedule.
Please have the following ready when calling:
- Your full legal name and date of birth
- Referring physician's name and contact information
- Brief description of your medical concern
- Insurance information (carrier and member ID)
- Government-issued photo identification
- Insurance card(s) — primary and secondary
- Completed new patient forms (provided in advance)
- All prior medical records, laboratory results, and imaging
- A list of all current medications, including supplements and vitamins
- Pathology reports and biopsy results, if applicable
- Referral forms or authorizations from your primary physician
- A trusted friend or family member is welcome to accompany you
Green Life Hematology and Oncology accepts referrals from primary care physicians, internal medicine specialists, hospitalists, and other specialist physicians throughout Tennessee and the surrounding region.
Physicians wishing to refer a patient may contact our office directly. We strive to accommodate urgent referrals promptly and will communicate with the referring provider throughout the course of care.
To make the most of your consultation with Dr. Weiss, consider preparing a written summary of your medical history, symptoms, and any questions you wish to discuss. The more thoroughly Dr. Weiss can understand your history, the more precisely he can evaluate your condition.
Do not discontinue any medications prior to your visit unless directed by your current physician. Bring original medication bottles when possible.
Your Visit, Step by Step
Please arrive 15–20 minutes before your scheduled appointment to allow time for check-in, verification of insurance information, and completion of any remaining intake paperwork.
Our practice is located within The Mall at Green Hills at 2126 Abbott Martin Rd, Nashville, TN 37215. Ample parking is available within the mall facility.
Your appointment with Dr. Weiss will include a comprehensive review of your medical history and records, a thorough clinical assessment, a discussion of your symptoms, concerns, and treatment goals, and a thoughtful explanation of Dr. Weiss's clinical impressions and recommendations.
Dr. Weiss believes in informed, collaborative care. No question is too small, and you are encouraged to take notes or bring someone to help you remember information shared during the visit.
Depending on your clinical presentation, Dr. Weiss may order diagnostic laboratory tests, imaging studies, or additional specialty evaluations. Orders will be placed during your visit, and our staff will assist you in coordinating follow-up testing as needed.
- Blood panels and complete blood counts (CBC)
- Bone marrow biopsy (when clinically indicated)
- Flow cytometry and molecular studies
- Imaging coordination (CT, PET, MRI)
Green Life Hematology and Oncology is committed to ongoing, continuous care. Following your initial consultation, a follow-up plan will be established to monitor your condition, review results, and adjust treatment as indicated.
Dr. Weiss remains personally engaged with each patient's care throughout the course of treatment — not as an administrative formality, but as an expression of clinical responsibility.
Insurance & Financial Information
Green Life Hematology and Oncology works with a wide range of insurance carriers to ensure patients can access the care they need. Please contact our office to confirm whether your specific plan is accepted prior to your visit.
- Medicare and Medicare Advantage plans
- Most major commercial insurance carriers
- TennCare (Medicaid) — select plans
- Veterans' benefits (VA-referred patients)
Insurance participation changes periodically. Our billing staff will verify your coverage and explain your benefits prior to your visit.
Patients are responsible for co-pays, deductibles, and any non-covered services as specified by their insurance plan. These amounts are typically collected at the time of service.
- Co-pays due at time of visit
- Deductible balances as applicable
- Non-covered services billed after visit
- Prior authorizations obtained by staff when required
Our billing department is available to assist with questions regarding statements, insurance claims, and financial arrangements. We are committed to transparency in all financial communications.
If you receive a bill you do not understand, please contact our office before submitting payment. Our staff will explain each charge and work with you to resolve any discrepancies.
We believe that exceptional care should be accessible. Uninsured and self-pay patients are encouraged to contact our office to discuss available options. Our team will work to develop a transparent and workable financial arrangement prior to your visit.
Your Rights as a Patient
At Green Life Hematology and Oncology, respect for patient rights is not a regulatory formality — it is a foundational clinical commitment.
Common Questions
While many patients come to us via physician referral, we also welcome self-referrals. However, some insurance plans require a formal referral for specialist care. Please check with your insurance provider and contact our office to determine the best path for your situation.
Appointment availability varies depending on clinical urgency and current scheduling. Urgent cases are prioritized. We strive to accommodate new patients within a reasonable timeframe and will communicate wait times transparently when you contact our office.
Yes. Dr. Weiss is personally involved in the evaluation and ongoing care of each patient at Green Life Hematology and Oncology. Your care is not delegated — it is delivered by Dr. Weiss directly, consistent with his philosophy of individualized, high-accountability medicine.
Absolutely. You are encouraged to bring a trusted family member or friend to your appointments. Having a support person present can be invaluable for remembering information, asking questions, and providing emotional support during what can be a challenging time.
Please contact our office regarding telemedicine availability. Certain follow-up consultations and discussions of test results may be suitable for telehealth visits. Initial consultations and diagnostic evaluations typically require an in-person visit.
If you experience a medical emergency, please call 911 or go to your nearest emergency room immediately. For urgent non-emergency concerns, contact our office during business hours. Our staff will assess the situation and coordinate timely guidance from Dr. Weiss's team.
Research & Academic
Excellence
The dual MD-PhD identity of Dr. Weiss defines the scientific DNA of Green Life — where clinical practice and translational inquiry are inseparable.
Science as the Foundation of Care
Dr. Weiss's PhD is not merely an academic decoration — it is the framework through which he approaches every clinical problem. The scientific method, rigorous hypothesis testing, and deep engagement with primary literature inform his clinical decisions in ways that distinguish him from physicians without this research background.
At Green Life, this manifests as a practice environment where new evidence is actively reviewed and integrated, where diagnostic uncertainty is treated as a scientific problem to be solved, and where treatment decisions are grounded in the highest quality evidence available — never in habit or convention alone.
Scientific Domains
Contact & Appointments
Schedule a consultation, request information, or reach our team. We are committed to responding with the same care we bring to clinical practice.
Nashville, TN 37215
United States of America
Hematology & Oncology
If you are experiencing a medical emergency, please call 911 immediately or go to your nearest emergency room. Do not use this form for emergencies.