Most hematologists do not belong to unions, but some may be represented by the Doctors Council SEIU and the Union of American Physicians and Dentists. The American Society of Hematology is a membership organization with more than 18,000 members (both clinicians and scientists) in nearly 100 countries. It offers a Hematology-Focused Fellowship Training Program and a variety of continuing education opportunities. The society also publishes Blood, Blood Advances, Blood Neoplasia, The Hematologist, and other resources. In addition, industry associations such as the American Board of Internal Medicine, American Medical Association, American Osteopathic Association, Association of American Medical Colleges, and the American Association of Colleges of Osteopathic Medicine offer hematologists professional support, education and certification programs, and other useful resources.
- Addiction Therapists
- Advanced Practice Nurses
- Aerospace Medicine Physicians
- Allergists/Immunologists
- Anesthesiologist Assistants
- Anesthesiologists
- Behavioral Health Technicians
- Biomedical Equipment Technicians
- Cancer Exercise Specialists
- Cardiologists
- Cardiovascular Technologists
- Child Life Specialists
- Chiropractors
- Clinical Applications Specialists
- Clinical Nurse Specialists
- Clinical Pharmacist Practitioners
- Community Health Nurses
- Community Health Workers
- Contact Tracers
- Cosmetic Surgeons
- Creative Arts Therapists
- Critical Care Nurses
- Cytogenetic Technologists
- Cytotechnologists
- Dental Assistants
- Dental Hygienists
- Dental Laboratory Technicians
- Dental Therapists
- Dentists
- Dermatologists
- Diagnostic Medical Sonographers
- Dialysis Technicians
- Dietetic Technicians
- Dietitians
- Directors of Telehealth
- Dispensing Opticians
- Ear, Nose, and Throat Specialists
- Electroneurodiagnostic Technologists
- Emergency Medical Technicians
- Emergency Nurses
- Endocrinologists
- Endodontists
- Endoscopy Technicians
- Epidemiologists
- Ergonomists
- Gastroenterologists
- General Practitioners
- Genetic Counselors
- Geriatric Nurses
- Geriatric Psychiatrists
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- Geriatricians
- Grief Therapists
- Health Advocates
- Health Educators
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- Histologic Technicians
- Holistic Physicians
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- Home Health Care and Hospice Nurses
- Hospice Workers
- Hospitalists
- Industrial-Organizational Psychologists
- Informatics Nurse Specialists
- Kinesiologists
- Licensed Practical Nurses
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- Medical Technologists
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- Naturopaths
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- Nuclear Medicine Physicians
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- Nurse Anesthetists
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- Nurse Managers
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- Nurse-Midwives
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- Obstetricians/Gynecologists
- Occupational Health Nurses
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- Occupational Therapy Assistants and Aides
- Oncological Nurses
- Oncologists
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- Ophthalmic Medical Technologists
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- Optometrists
- Oriental Medicine Practitioners
- Orientation and Mobility Specialists
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- Orthotists and Prosthetists
- Osteopathic Physicians
- Pathologists
- Pediatricians
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- Pharmacologists
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- Physician Assistants
- Physicians
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- Preventive Medicine Physicians
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- Psychiatrists
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- Radiologic Technologists
- Radiologists
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- Registered Nurses
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- School Nurses
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- Social Workers
- Special Procedures Technologists
- Speech-Language Pathologists and Audiologists
- Speech-Language Pathology Assistants
- Sports Physicians
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- Surgeons
- Surgical Technologists
- Toxicologists
- Transplant Coordinators
- Urologists