Career comparison

Medical Assistant vs. Physical Therapist Assistant

Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.

Updated By the Career Education Institute Curriculum Team
Medical Assistant vs. Physical Therapist Assistant: the short answer

Physical therapist assistants earn more at the median ($68,380 vs. $45,690), while medical assistants usually get to work faster (9–12 months of training). Medical assistants room patients, take vitals, give injections and keep clinic records accurate. Physical therapist assistants help patients recover strength and movement after injuries, surgeries and illness.

Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026

Medical AssistantPhysical Therapist Assistant
Median pay$45,690 ($21.97/hr)$68,380 ($32.88/hr)
Pay range (10th–90th)$36,050 – $59,310$47,750 – $89,510
Job growth, 2025–35+12.9% (much faster than average)+23.0% (much faster than average)
Openings per year109,70018,500
Typical entry educationPostsecondary nondegree awardAssociate's degree
Training time9–12 months2 years
Key credentialCMA (AAMA)State PTA license or certification
Work settingMost medical assistants work in physician offices, outpatient clinics, urgent care centers and hospitals.PTAs work in outpatient clinics, hospitals, skilled nursing and rehab facilities, schools and patients’ homes.

What each job does

Medical Assistant

  • Room patients, verify identity and record the chief complaint and medical history
  • Measure vital signs: blood pressure, pulse, respirations, temperature, height, weight and oxygen saturation
  • Prepare for and assist with exams, minor procedures and specimen collection
  • Administer injections and vaccines and run point-of-care tests where state law allows
  • Document visits accurately in the electronic health record

Physical Therapist Assistant

  • Carry out treatment plans written by the physical therapist
  • Lead therapeutic exercise and stretching sessions
  • Train patients in walking, transfers and assistive devices
  • Apply modalities such as heat, ice and electrical stimulation
  • Teach home exercise programs

How they’re similar

Both careers involve working with people, helping others, indoor work, and teamwork. Both are part of the healthcare field, so many skills transfer between them.

Which should you choose?

Choose medical assistant if…

  • I stay calm around needles, blood and people who feel sick
  • I like switching between hands-on tasks and computer work
  • I can explain things clearly to nervous or frustrated people

Choose physical therapist assistant if…

  • I like helping people get better over time
  • I enjoy exercise and how the body moves
  • I’m encouraging when people struggle

Still torn? Take the Medical Assistant fit quiz and the Physical Therapist Assistant fit quiz, or the full Career Match Quiz.

Quick comparisons

Which pays more, medical assistant or physical therapist assistant?

Physical Therapist Assistants earn more at the median: $68,380 versus $45,690 for medical assistants, based on BLS May 2025 data.

Which takes less time to train for?

Medical Assistants typically train faster (9–12 months) than physical therapist assistants (2 years).

Which career has better job growth?

BLS projects physical therapist assistants to grow +23.0% from 2025–35, compared with +12.9% for medical assistants.