Services
Written and medically reviewed by Dr. Parth Vaishnav, Consultant Psychiatrist (MD Psychiatry) · Last reviewed October 2026
rTMS Therapy
Neurostimulation
Resistant Care
Quick Answer
rTMS (repetitive Transcranial Magnetic Stimulation) is a non-invasive, medication-free brain stimulation treatment approved for depression that hasn't responded adequately to medicines, and increasingly used for OCD. It uses magnetic pulses to reactivate underactive mood circuits — no anaesthesia, no memory loss, and you drive home after each session. Dr. Parth Vaishnav offers advanced treatment evaluation, including rTMS, for resistant depression and OCD in Ahmedabad.
Introduction
If you've tried two or more medications faithfully and depression still hasn't lifted — or OCD still rules your day — you are not out of options, and you are not a hopeless case. Roughly one in three people with depression doesn't respond adequately to standard medication. For exactly this group, psychiatry now offers advanced, evidence-based interventions. The message of this page is simple: 'treatment-resistant' does not mean untreatable. It means the next level of treatment is due.
Overview
Neurostimulation treatments work directly on the brain circuits involved in depression and OCD, rather than through body-wide medication. rTMS — the most established outpatient option — delivers focused magnetic pulses to the dorsolateral prefrontal cortex, an area underactive in depression, gradually restoring normal circuit function across a course of sessions. It is approved by the US FDA and endorsed in international guidelines for treatment-resistant depression, with growing evidence and approvals in OCD. Sessions require no anaesthesia or hospitalization.
Conditions Treated
• rTMS Therapy — structured courses (typically 20–30 sessions over 4–6 weeks, each lasting about 20–40 minutes) for eligible patients • Neurostimulation Treatment — evaluation and guidance across the neurostimulation spectrum, with honest advice on what your case does and does not need • Treatment-Resistant Depression Care — the systematic approach: verifying the diagnosis, checking for missed bipolar disorder or medical causes, optimizing medication trials, adding proven combinations, and deploying rTMS where indicated • Advanced OCD Treatment — intensive ERP protocols, evidence-based medication augmentation strategies, and rTMS for resistant OCD
Signs & Symptoms
• Depression persisting despite adequate trials of two or more antidepressants • Partial response — functioning, but never actually well • OCD still consuming hours daily despite proper medication and therapy • Repeated relapses whenever treatment is adjusted • Intolerable medication side effects preventing effective dosing • Years of treatment with a growing sense that 'nothing works for me'
Causes & Risk Factors
• True biological resistance — some mood and OCD circuits respond to stimulation but not to medication • Hidden contributors — unrecognized bipolar disorder, thyroid or vitamin deficiencies, sleep apnoea, ongoing alcohol use, or chronic severe stress • Inadequate previous trials — wrong dose, insufficient duration, or missed combinations (surprisingly common, and correctable) • Untreated co-occurring conditions maintaining the illness
How Diagnosis Works
Advanced treatment begins with a rigorous re-evaluation, not a machine: Dr. Parth Vaishnav Vaishnav re-verifies the diagnosis, audits every previous medication trial for dose and duration adequacy, screens for hidden medical and psychiatric contributors, and only then maps the right next step. rTMS candidacy is assessed against established criteria, including screening for the few contraindications (such as metallic implants in the head or specific seizure risks). You receive a clear, staged plan — with honest expectations, not sales talk.
Treatment Options
• Medication optimization — corrected doses, adequate durations, and evidence-based combination/augmentation strategies • rTMS therapy course — with progress measured on standardized scales throughout • Intensive ERP therapy protocols for resistant OCD • Treatment of contributing conditions — thyroid, sleep apnoea, substance use • Combined approaches — rTMS alongside medication and therapy for maximal effect • Maintenance planning after response — protecting hard-won recovery • Transparent referral guidance for options beyond this clinic's scope where a case warrants it
Why Early Intervention Matters
Every additional month inside unrelieved depression or OCD costs functioning, relationships, and hope — and prolonged untreated episodes become harder to reverse. If two adequate medication trials haven't delivered wellness, guidelines say it's time to escalate, not repeat. Seeking an advanced-treatment evaluation isn't giving up on recovery; it's refusing to give up.
Why Choose Dr. Parth Vaishnav
Dr. Parth Vaishnav approaches resistant cases as puzzles to be re-solved, not prescriptions to be repeated — every 'resistant' label is re-examined before advanced treatment is offered, and a meaningful share of cases improve on optimization alone. Where rTMS is indicated, the full course is supervised with objective progress tracking and honest communication about response probability. Patients travel to Ahmedabad from across Gujarat for this level of care; evaluation and follow-up can be coordinated online for outstation patients.
Frequently Asked Questions
Common questions about this mental health service and treatment options.
You sit awake in a comfortable chair while a magnetic coil rests against your scalp, delivering pulses that feel like light tapping; some people notice mild scalp discomfort or a headache early in the course, which typically fades. Each session lasts roughly 20–40 minutes, needs no anaesthesia or sedation, and you return to work or drive home immediately afterward.
rTMS has an excellent safety record across millions of sessions worldwide. Common effects are mild — scalp discomfort, transient headache. It causes no memory loss, no cognitive impairment, and no anaesthesia risks (unlike ECT, with which it is often confused). The serious risk — seizure — is very rare and minimized by proper screening, which is part of every eligibility assessment here.
In treatment-resistant depression, clinical studies show meaningful response in roughly half of patients and full remission in about a third — substantial odds for a group where medications have already failed. Results build gradually across the course rather than overnight. Individual response varies, which is why we track standardized scores throughout and give you honest, data-based feedback.
A standard course is 20–30 sessions over four to six weeks, typically five sessions per week, sometimes followed by tapering or maintenance sessions. Costs depend on course length and protocol; you'll receive a transparent estimate after your eligibility evaluation — before any commitment. [Insert current package details.] Compared with years of ineffective treatment, patients often find the investment rational.
No — they are entirely different. ECT uses electrical current under anaesthesia to induce a controlled seizure and is reserved for the most severe situations; rTMS uses magnetic pulses on a fully awake person, causes no seizure, requires no anaesthesia, and has no memory side effects. rTMS is closer to a focused physiotherapy for mood circuits than to anything depicted in films.
rTMS is avoided in people with metallic implants in or near the head (aneurysm clips, cochlear implants), cardiac pacemakers in some configurations, and those with significant uncontrolled seizure risk. Pregnancy and other individual factors are assessed case by case. Screening for all of this is a standard part of the eligibility evaluation — no one starts rTMS here without it.