Therapist:
To become a licensed therapist, someone must get a master's degree, where they receive specialized training in programs like social work, counseling, psychology, and marriage and family therapy. After this, they must become licensed as a therapist, which requires passing an exam as well as hands-on training hours. The number of hours required depends on the state. Many licensed therapists specialize in drug and alcohol addiction treatment and can conduct individual and or group therapy. These individuals are qualified to deliver therapy specifically to those recovering from substance abuse issues like drug abuse, alcoholism, as well as mental health issues. Therapists delve into the deep psychological issues that underly addiction and mental health issues to help their patients heal.
Ph.D:
A Ph.D, also known as a doctoral degree, is one of the most advanced academic degrees there is. It can take 4-8+ years to complete a Ph.D program. Getting a Ph.D involves advanced training in research and evaluation (i.e. looking at other research studies that already exist and making connections between them), as well as completing original research in the form of a dissertation. A person can hold a Ph.D in addition to other degrees, so for example you can be an MD with a Ph.D or LPC with a Ph.D. Some people with Ph.Ds can specialize in substance abuse rehabilitation. Those with doctoral degrees are generally held in high regard within the academic and wider community (they have a lot of prestige), and generally charge higher prices for their services if they are in private practice. They do not generally help with interventions.
LMFT:
A Licensed Marriage and Family Therapist (LMFT) is a mental health professional who has undergone training in psychotherapy and family systems. In most states, an LMFT must have a master's degree to practice. While in graduate school, someone training to become an LMFT often studies family dynamics, marital issues, family violence and addiction within a family. An LMFT might practice as a marriage counselor, a couples therapist, or a clinical supervisor. An LMFT can also provide group therapy or family intervention services for individuals and families dealing with substance abuse or addiction.