EEG-Guided Brain Stimulation · Oakland, CA

When Medications Haven't Been Enough
MeRT® May Help

If you're dealing with treatment-resistant depression, anxiety, PTSD, or brain fog — and standard treatments haven't provided the relief you need — MeRT offers personalized, EEG-guided brain stimulation designed around your brain's actual patterns.

Physician-Led Care
Non-Invasive · No Anesthesia
Built on FDA-Cleared TMS Technology
Oakland, CA

Important: What MeRT Is and Isn't

TMS (transcranial magnetic stimulation) is FDA-cleared for treatment-resistant depression and OCD. MeRT is a personalized protocol that uses EEG brain mapping to guide TMS treatment — built on this established foundation but customized to your brain's specific patterns. We'll always be transparent about what the evidence supports and what remains investigational.

You're Not Alone

When You've Tried Everything
and Still Feel Stuck

You've worked with therapists. You've tried multiple medications — maybe several rounds of adjustments. You show up for your life even when it costs you everything to do so.

And yet something still feels off. The fog. The flatness. The sense that your brain just isn't firing the way it should.

🌫️ Brain Fog & Cognitive Flatness

Difficulty concentrating, slow thinking, or feeling emotionally muted — even when life circumstances are stable.

🔋 Energy & Motivation Feel Inaccessible

Not laziness. A genuine inability to access the drive and energy that used to come naturally.

💊 Medications That Don't Quite Fit

Side effects that trade one problem for another, or treatments that help somewhat but never quite get you there.

🎯 Treatment That Feels Like Guesswork

Trying approach after approach without understanding why — or what's actually happening in your brain.

"Treatment-resistant symptoms often aren't truly resistant. They may need a different approach — one that addresses what's actually happening in your brain's networks."

A Different Understanding

Depression Isn't a Character Flaw.
It's a Network Problem.

For decades, depression was explained as a "chemical imbalance." That led to treatments that adjust brain chemistry broadly, hoping the right areas respond.

We now understand that depression, anxiety, PTSD, and related conditions may be better understood as disruptions in how brain networks communicate — specific circuits that have fallen out of their normal rhythm.

Think of it this way:

Your brain runs on electrical rhythms — patterns of activity that coordinate how different regions communicate. When those rhythms are disrupted, the downstream effects may show up as the symptoms you're experiencing.

Medications work on brain chemistry. MeRT works on brain rhythm. For some people who haven't responded adequately to medications, that distinction may matter.

The Treatment

What Is MeRT® — and How Is It
Different from Standard TMS?

MeRT (Magnetic e-Resonance Therapy) is a personalized form of transcranial magnetic stimulation (TMS) — a non-invasive technique that uses focused magnetic pulses to stimulate specific areas of the brain. What makes MeRT distinct is the EEG-guided personalization that precedes every treatment protocol.

Standard TMS

  • Fixed stimulation frequency for all patients
  • Targets a standard brain location by anatomy
  • No baseline brain mapping before treatment
  • Protocol doesn't adapt to your brain's response
  • One-size-fits-all approach

MeRT® (EEG-Guided)

  • Frequency matched to your brain's natural rhythm
  • Location guided by your individual EEG data
  • Baseline brain map before any stimulation begins
  • Protocol updated every 10 sessions based on response
  • Precision-targeted to your brain's actual patterns

The analogy that fits:

Standard TMS is like physical therapy with a generic exercise program. MeRT is like physical therapy where a specialist first measures exactly how your muscles are functioning — then designs a program specifically for what your body needs.

Cost & Insurance: Setting Clear Expectations

MeRT is generally a cash-pay service as the personalized protocol is not yet broadly covered by insurance.

Standard TMS is covered by many major insurers for treatment-resistant depression when medical criteria are met.

During your consultation, we'll discuss both options and help you understand which approach may be the better fit for your situation and budget.

How It Works

A Clear Path Forward —
Not Another Guessing Game

1
EEG Brain Mapping (10 Minutes)
A simple, non-invasive scan that captures your brain's electrical activity. You sit quietly while the device listens to your brain's natural rhythms.
Painless · 10 minutes · No preparation needed
2
Analysis & Protocol Design
Your EEG data is analyzed to identify your brain's natural frequency and areas that may benefit from stimulation. A personalized treatment protocol is designed around these findings.
Individualized · Data-driven · Physician-reviewed
3
Clinical Consultation
Dr. Hoaglin reviews your EEG findings and discusses whether MeRT may be appropriate for your situation. You'll understand exactly what we're targeting and why.
Physician-led · No pressure · Fully informed
4
Treatment Sessions
Brief sessions (typically under 30 minutes) delivered Monday through Friday. You're awake and comfortable throughout, and can return to your day immediately after.
Daily · Outpatient · No downtime
5
Ongoing Monitoring & Adjustment
Every 10 sessions, we repeat the EEG to track changes and adjust the protocol as needed. Your treatment evolves with your brain's response.
Adaptive · Measurable · Transparent

The Science, Simply Explained

Helping the Brain
Out of Stuck Patterns

The brain is remarkably adaptable. When you repeatedly stimulate a neural circuit in a specific way, the brain may respond by strengthening those connections — the same mechanism underlying learning and memory.

MeRT uses this principle by delivering stimulation at your brain's own frequency, potentially encouraging dysregulated networks to reorganize toward healthier patterns of activity.

🧠 Neuroplasticity

The brain can reorganize itself. Targeted stimulation may encourage new, healthier patterns of neural communication to form over time.

🎵 Frequency Matching

Stimulating at your brain's own rhythm — rather than a fixed frequency — may improve how efficiently the brain responds to treatment.

🔄 Network Coordination

Many symptoms may reflect poor coordination between brain regions. MeRT targets specific networks involved — not the whole brain indiscriminately.

📊 Objective Measurement

Unlike most psychiatric treatments, MeRT gives us something to measure. EEG data before, during, and after treatment lets us see what's changing.

Evidence & Safety

Grounded in Established Science.
Applied with Precision.

TMS has been studied for decades and is FDA-cleared for treatment-resistant depression and OCD. MeRT builds on this established foundation by adding EEG-guided personalization.

Many

patients with treatment-resistant depression experience meaningful improvement with TMS-based therapy

30+

years of research supporting transcranial magnetic stimulation as a safe, non-invasive treatment

Low

risk of serious side effects; most common is mild scalp discomfort in early sessions

Transparency matters: MeRT as a specific protocol is investigational and not yet broadly FDA-cleared — the underlying TMS technology is. We'll always be honest about what the evidence supports and what remains under study.

What Patients Often Notice

Meaningful Improvement
in Daily Functioning

We don't promise transformation. We aim for something more honest: meaningful improvement in the things that matter most to daily life. Here's what patients commonly report:

⚡ More Accessible Energy

Not a sudden surge — more like the gradual return of a baseline that used to feel normal.

🎯 Motivation Becoming Available

The ability to start things — and follow through — without it costing everything you have.

🌊 Wider Emotional Range

Less flatness. More capacity to feel — including positive emotions — without being overwhelmed.

💭 Clearer Thinking

Reduced brain fog. Sharper focus. Easier access to words, memory, and concentration.

😴 Better Sleep Quality

Many patients notice improvements in falling asleep, staying asleep, and feeling rested.

🤝 Other Treatments Working Better

When brain networks are more regulated, therapy and medications often become more effective.

What to Expect

Realistic Expectations.
Honest Timeline.

Session Length

~30 min

Most sessions are brief. You're awake and comfortable throughout. No anesthesia, no recovery time.

Frequency

5×/week

Monday through Friday, typically for 6–8 weeks. Consistency supports the brain's ability to change.

First Changes

Varies

Some patients notice early shifts in sleep, energy, or mood within 2–4 weeks. Others see more gradual improvement.

Sensation

Tapping

A gentle tapping sensation on the scalp. Mild discomfort in early sessions is common and typically resolves.

Important: Results vary significantly between individuals. Some patients experience substantial improvement; others partial or more gradual benefit. We'll set honest expectations during your consultation and track your progress objectively throughout treatment.

In Their Own Words

Patient Experiences

★★★★★

"A few months later, I woke up one day and felt like a switch had flipped. My anxiety and depression had improved significantly. I felt more like myself again — smiling more, being more active, engaging better in relationships."

Gizem T.

TMS patient · Gut Feelings Psychosomatic Medicine

★★★★★

"Unlike other practitioners I've worked with, Dr. Mike hasn't given up on me after trying several treatments. He told me we're working towards meaningful improvement. That level of commitment made all the difference."

Elizabeth L.

Patient · Gut Feelings Psychosomatic Medicine

★★★★★

"I'm halfway through treatment and am noticing significant changes in mood, perspective and social motivation. TMS is one of the few treatment options I feel is making a meaningful difference."

Oliver O.

TMS patient · Gut Feelings Psychosomatic Medicine

Why Gut Feelings

Not a TMS Mill.
A Thoughtful Practice.

Interventional Psychiatrist, Not a Technician

Dr. Hoaglin is a physician with backgrounds in emergency medicine, biomedical engineering, and psychiatry. He reviews your EEG, designs your protocol, and oversees your care personally.

Understanding Before Treatment

We don't start stimulating until we understand your brain. EEG mapping, clinical evaluation, and thorough history come first. Treatment follows understanding.

Integrated, Not Siloed

MeRT doesn't exist in isolation here. We consider how it fits with your medications, therapy, and overall health. We treat the whole system.

Measurement-Based Progress

We track your response with validated scales and repeat EEGs. You'll see objective data — not just subjective impressions — of how your brain is changing.

Your Physician

Dr. Mike Hoaglin, MD

Dr. Hoaglin is an interventional psychiatrist based in Oakland, CA. His background is unusual for a psychiatrist: dual engineering degrees from Northwestern University, medical training at the University of Pennsylvania, and residency at Duke University Hospital.

That engineering foundation shapes how he approaches brain-based treatments — with a precision mindset, a focus on measurable outcomes, and a genuine interest in understanding mechanisms, not just managing symptoms. He has extensive experience treating complex psychiatric cases and focuses on situations where standard approaches haven't been sufficient.

MD, Perelman School of Medicine, University of Pennsylvania

Residency, Duke University Hospital

BS Biomedical Engineering & Electrical Engineering, Northwestern University

Extensive experience treating complex psychiatric cases

Special interest: gut-brain axis, precision diagnostics, neuromodulation

Portrait of Dr. Mike Hoaglin, MD

Common Questions

What People Ask
Before They Book

Who is a good candidate for MeRT?

MeRT may be appropriate for adults experiencing treatment-resistant depression, anxiety, PTSD, cognitive symptoms, or related conditions who haven't found adequate relief from medications or other treatments. The best way to determine candidacy is through the initial EEG and clinical evaluation — we don't recommend treatment until we've reviewed your brain data and history.

Is MeRT covered by insurance?

MeRT as a specific protocol is currently a cash-pay service, as it is not yet broadly covered by insurance. The underlying TMS technology is FDA-cleared and covered by many major insurers for treatment-resistant depression when medical criteria are met. We can discuss whether standard TMS or MeRT may be the better fit for your situation during your consultation.

Is it safe? What are the side effects?

TMS has an excellent safety profile established over decades of research. The most common side effect is mild scalp discomfort or a light headache during the first week of treatment, which typically resolves. Seizure risk is low when treatment is delivered appropriately. No anesthesia, no systemic medication effects, no memory loss. You can drive yourself to and from sessions.

How is this different from ECT (electroconvulsive therapy)?

They are fundamentally different. ECT sends an electrical current directly through the brain to induce a controlled seizure, requires general anesthesia, and is performed in a hospital setting. TMS and MeRT use a moving magnetic field to gently influence brain activity — no electrical current passes through the brain, no seizure is induced, no anesthesia is required. You walk in, sit comfortably for a session, and walk out.

Do I have to stop my current medications?

In most cases, no. MeRT can be used alongside existing medications and therapy. In fact, many patients find that their medications become more effective after a course of brain stimulation. We'll review your current regimen during the consultation and flag any contraindications.

What if I've already tried standard TMS and it didn't work?

This is worth discussing. MeRT's EEG-guided personalization means the stimulation frequency and location are tailored to your brain's actual rhythms — which differs from standard TMS protocols. Some patients who didn't respond to standard TMS have responded to MeRT. We'd want to understand your prior treatment details before drawing any conclusions.

Find Out If MeRT Is Right for You

A free 15-minute consultation. We'll review your symptoms, treatment history, and next-step options. No pressure, no obligation.

Request Your Free Consult

We'll reach out within one business day to schedule your call with Dr. Hoaglin's team.

If MeRT is not the right fit, we'll tell you.

Or call us directly: (415) 735-6453
Oakland: 400 30th Street #407

You Don't Have to Keep
Trying the Same Things.

If medications haven't been enough, and you're looking for something grounded in how your brain actually works — MeRT may be worth a conversation. We'll help you figure out if it's the right fit.

No obligation. No pressure. Just an honest conversation about whether this makes sense for you.

Gut Feelings Psychosomatic Medicine
400 30th Street #407, Oakland, CA 94609
(415) 735-6453 · [email protected]

Results may vary. TMS is FDA-cleared for treatment-resistant depression and OCD. MeRT as a specific protocol is investigational and not broadly FDA-cleared. All clinical claims are supported by published research; references available on request.
⚠️ Not an emergency service. If you are in crisis, call 988 or go to your nearest emergency room.

© 2026 Gut Feelings Psychosomatic Medicine. All Rights Reserved.