Medical Sources
For educational purposes only. Not a substitute for professional medical advice. Always consult a qualified healthcare professional.
11 providers

Allied Health Professionals

Allied health professionals are a diverse group of licensed practitioners who work alongside physicians and nurses to deliver patient care. They hold doctoral, master's, or bachelor's degrees in their specific fields.

Physician Assistant
Allied Health

Physician Assistant

PA-C (Certified Physician Assistant)

Training: 6–7 years

Nationally certified and state-licensed medical professionals who practice medicine as part of a physician-led team. PAs can diagnose illness, develop treatment plans, prescribe medications, and perform procedures. They work in virtually every medical specialty.

View full profile →
Chiropractor
Allied Health

Chiropractor

Doctor of Chiropractic (DC)

Training: 8 years

Licensed healthcare providers focused on the diagnosis and treatment of musculoskeletal disorders, primarily through spinal manipulation and manual therapy. Chiropractors also provide exercise and lifestyle counseling. They cannot prescribe medications or perform surgery.

View full profile →
Naturopathic Physician
Allied Health

Naturopathic Physician

Doctor of Naturopathic Medicine (ND)

Training: 8 years

Licensed practitioners who combine conventional medical science with natural therapies including nutrition, herbal medicine, homeopathy, and lifestyle counseling. In licensed states, NDs can diagnose, order labs, and prescribe certain medications. Scope of practice varies significantly by state.

View full profile →
Physical Therapist
Allied Health

Physical Therapist

Doctor of Physical Therapy (DPT)

Training: 7 years

Licensed healthcare professionals who help patients restore movement and manage pain through exercise, manual therapy, and education. PTs work with patients recovering from surgery, injury, or managing chronic conditions like arthritis.

View full profile →
Nutritionist / Dietitian
Allied Health

Nutritionist / Dietitian

Registered Dietitian Nutritionist (RDN)

Training: 4–5 years

A licensed nutrition professional who assesses, diagnoses, and treats dietary and nutritional problems. Registered Dietitian Nutritionists provide evidence-based guidance on healthy eating, weight management, chronic disease prevention, and therapeutic diets for conditions such as diabetes, heart disease, and eating disorders.

View full profile →
Optometrist
Allied Health

Optometrist

Doctor of Optometry (OD)

Training: 8 years

Licensed eye care professionals who examine eyes for vision problems and disease, prescribe glasses and contact lenses, and in most states can prescribe eye medications. Optometrists are distinct from ophthalmologists, who are medical doctors specializing in eye surgery.

View full profile →
Optician
Allied Health

Optician

Licensed Optician (LO)

Training: 1–2 years

A trained technician who fits and dispenses eyeglasses, contact lenses, and other vision correction devices based on prescriptions written by optometrists or ophthalmologists. Opticians do not examine eyes or diagnose conditions — they specialize in the fitting and adjustment of corrective lenses.

View full profile →
Leech Therapy
Specialty

Leech Therapy

Hirudotherapy

Training: Varies by provider

The use of medicinal leeches (Hirudo medicinalis) in clinical settings. Leeches are FDA-approved medical devices used primarily in reconstructive and plastic surgery to restore blood flow to reattached tissue or skin flaps. Their saliva contains hirudin, a powerful anticoagulant. This is a legitimate, evidence-based medical practice.

View full profile →
Occupational Therapist
Allied Health

Occupational Therapist

Occupational Therapist (OT/OTR)

Training: 6–7 years

A licensed healthcare professional who helps people of all ages participate in daily activities. Occupational therapists work with patients recovering from injury, illness, or disability to develop, recover, or maintain the skills needed for daily living and working.

View full profile →
Speech-Language Pathologist
Allied Health

Speech-Language Pathologist

Speech-Language Pathologist (SLP/CCC-SLP)

Training: 6–7 years

A licensed specialist who evaluates and treats communication and swallowing disorders. Speech-language pathologists work with patients of all ages on speech, language, voice, fluency, and cognitive-communication disorders, as well as swallowing difficulties.

View full profile →
Audiologist
Allied Health

Audiologist

Doctor of Audiology (AuD)

Training: 8 years

A licensed specialist in hearing and balance disorders. Audiologists diagnose and treat hearing loss, tinnitus, and balance problems. They perform hearing tests, fit hearing aids, and provide rehabilitation for patients with auditory and vestibular conditions.

View full profile →

Explore other provider types

Medical Sources

A free educational reference tool for learning about medical specialties and healthcare providers.

Important Notice

For educational purposes only. Not a substitute for professional medical advice. If you have questions about your health or care, please consult a qualified healthcare professional.

© 2026 Medical Specialties Reference. For educational use only.

Privacy Policy