Psychiatrist vs. Therapist vs. Psychologist: What’s the Difference and Who Do You Need?

Psychiatrists, therapists, and psychologists all support mental health, but they do different things. A psychiatrist is a medical doctor (MD or DO) who diagnoses conditions and prescribes and manages medication. A psychologist and a therapist provide talk therapy (counseling). Many people work with more than one — a psychiatrist for medication and a therapist for ongoing therapy.

$400 initial evaluation / $250 follow-up · adults 18+ · private pay / out-of-network telepsychiatry across Massachusetts.

What does a psychiatrist do?

A psychiatrist is a physician — an MD or DO — who completed medical school plus a psychiatry residency. Because they are medical doctors, psychiatrists can order labs, consider how physical health and medications interact, diagnose mental health conditions, and prescribe and adjust medication.

Psychiatrists most often focus on the biological side of care: evaluating symptoms, arriving at a diagnosis, and using medication when it’s appropriate. Some psychiatrists also provide therapy, but many — including practices focused on medication management — coordinate with a separate therapist for the talk-therapy side of treatment.

What does a psychologist do?

A psychologist typically holds a doctoral degree (PhD or PsyD) in psychology. Psychologists are experts in psychological testing and in structured, evidence-based talk therapies such as cognitive behavioral therapy (CBT). In most states, psychologists do not prescribe medication.

If you need formal psychological or neuropsychological testing — for example, a detailed assessment of attention, learning, or cognition — a psychologist is usually the right professional. Many psychologists also provide ongoing therapy.

What does a therapist do?

“Therapist” (or “counselor”) is a broader term for licensed professionals who provide talk therapy. It includes licensed mental health counselors (LMHC), licensed clinical social workers (LCSW), licensed marriage and family therapists (LMFT), and others, usually holding a master’s degree.

Therapists help you work through thoughts, emotions, relationships, trauma, and behavior patterns over a series of sessions. They generally do not prescribe medication or order labs; when medication may help, a good therapist will suggest evaluation by a psychiatrist or other prescriber.

Psychiatrist vs. therapist vs. psychologist: a side-by-side comparison

Roles overlap, and titles vary by state. This table is a general guide, not a rule for every clinician.

Do I need a psychiatrist, a therapist, or both?

It depends on what you’re looking for. If you mainly want to talk through stress, relationships, grief, or anxiety and build coping skills, a therapist or psychologist is often the right starting point.

If your symptoms are persistent or significantly affecting sleep, focus, energy, or daily functioning — or if therapy alone hasn’t been enough — a psychiatric evaluation to consider medication can help. Many people combine both: medication management with a psychiatrist and talk therapy with a therapist. The two approaches are complementary, not competing. Learn more about the medication side of care with a psychopharmacologist.

How does Luminous Vitality Behavioral Health fit in?

Luminous Vitality Behavioral Health is a psychiatry practice focused on medication management. Dr. Ronald Lee, MD — a board-certified psychiatrist, Harvard-trained in residency (PGY-2 through PGY-4) — personally conducts every evaluation and manages ongoing care by secure telehealth for adults (18+) located anywhere in Massachusetts.

LVBH does not provide talk therapy in-house. If you also need therapy, Dr. Lee can refer you to a qualified therapist and coordinate care, so the medication and therapy sides of your treatment work together. Common areas of focus include anxiety and depression.

Curious how telehealth psychiatry works day to day? See how it works.

What about cost and insurance?

LVBH is a private-pay / out-of-network practice: $400 for the initial evaluation and $250 per follow-up. We provide superbills you can submit to your insurance for possible out-of-network reimbursement.

PPO and POS plans commonly reimburse part of out-of-network care after your out-of-network deductible; EPO and HMO plans usually do not cover out-of-network — verify with your plan. Reimbursement varies and is not guaranteed. See Fees & Insurance for details.

Not sure which professional you need? A free 15-minute consult can help you figure out whether a medication evaluation, therapy, or both is the right next step.

Medically reviewed by Dr. Ronald Lee, MD — board-certified psychiatrist, Harvard-trained in residency. Last reviewed: July 5, 2026.

If you are in crisis or thinking about harming yourself, call or text 988, or call 911.

Frequently asked questions

Is a psychiatrist better than a therapist?

Neither is “better” — they do different jobs. A psychiatrist is a medical doctor who diagnoses and manages medication; a therapist provides talk therapy. Many people benefit from both, and the right choice depends on your symptoms and goals.

Can a psychiatrist do therapy too?

Some psychiatrists provide talk therapy, but many focus on diagnosis and medication management and coordinate with a separate therapist for ongoing therapy. LVBH focuses on medication management and refers out for therapy.

Do I need a referral to see a psychiatrist?

No referral is required to book with LVBH. You can schedule a free 15-minute consult directly, and Dr. Lee will discuss whether a full evaluation is the right next step.

Can a psychologist prescribe medication?

In most states, psychologists cannot prescribe medication. Psychologists specialize in psychological testing and evidence-based talk therapy. For medication, you’d see a psychiatrist or another medical prescriber.

Should I see a therapist or a psychiatrist first?

If you mainly want to talk things through and build coping skills, a therapist is a reasonable first step. If symptoms are persistent, disruptive, or haven’t improved with therapy alone, a psychiatric evaluation to consider medication may help. You can also start with a free 15-minute consult to talk it through.

Does LVBH provide therapy?

No. LVBH is a medication-management psychiatry practice. Dr. Lee handles psychiatric evaluation and medication management and refers out to therapists for talk therapy, coordinating care between the two.

Book a free 15-minute consult