TMS Therapy — Springfield, NJ
Feel Like Yourself Again
Precision, non-invasive TMS therapy with the Ampa One, under the care of board-certified psychiatrist Jonathan Barker, M.D.
Your Provider
About Dr. Barker
Jonathan Barker, M.D. is a board-certified psychiatrist and assistant clinical professor of psychiatry at Tufts Medical School. He completed his fellowship in forensic psychiatry at Case Western University Hospitals in Cleveland, OH.
Dr. Barker has held faculty positions at Oregon Health & Science University and Brown University, and is the former director of the asylum clinic at the Warren Alpert Medical School of Brown University.
His clinical experience spans inpatient geriatric medical-psychiatry, inpatient adult psychiatry, outpatient adult psychiatry, forensic state hospital inpatient psychiatry, correctional psychiatry, and inpatient consultation-liaison psychiatry — a depth of experience he now brings to patients considering TMS therapy.
- Board-certified psychiatrist
- Assistant Clinical Professor of Psychiatry, Tufts Medical School
- Forensic Psychiatry Fellowship, Case Western University Hospitals
- Former faculty, Oregon Health & Science University
- Former faculty, Brown University
The Technology
What is TMS? Meet the Ampa One
Transcranial Magnetic Stimulation (TMS) uses targeted magnetic pulses to gently stimulate areas of the brain involved in mood regulation. It's non-invasive, requires no anesthesia, and patients remain fully awake and alert throughout treatment.
- TMS has been studied since 1985, when Anthony Barker first used magnetic pulses to stimulate the motor cortex.
- The FDA cleared TMS for Treatment-Resistant Depression in 2008.
- TMS is non-invasive and does not require anesthesia or sedation.
Beyond depression, TMS is also used off-label to support treatment of:
- OCD
- Anxiety
- Smoking cessation
- Insomnia
- Memory impairment
Precision care with the Ampa One
Dr. Barker offers TMS therapy using the Ampa One system, a camera-guided device designed for precise, targeted neuromodulation — helping ensure each session delivers stimulation exactly where it's intended.
Read more about the Ampa One deviceWhy Choose Ampa?
Why Choose Ampa?
The Ampa One is designed around precision and access — built to deliver focused, consistent TMS care.
Important: This is preliminary, observational data from a single independent clinic (Acacia Clinics) using the Ampa One system in treatment-resistant depression. It has not been peer-reviewed, independently verified, or evaluated by the FDA, and should not be interpreted as conclusive evidence of safety or effectiveness.
One-Day TMS
Multiple treatment sessions completed in a single visit, instead of a multi-week program.
Three-Hour Staff Training
Ampa's system is designed for rapid, precise training — three hours, versus the weeks required by conventional TMS systems.
High Patient Throughput
No dedicated treatment room is required, supporting flexible scheduling.
No Upfront Costs
Ampa operates on a monthly subscription model, with no upfront equipment costs for the practice.
“The gold standard for One-Day TMS.”— Dr. David Carreon, Co-Founder, Acacia Clinics
Patient Stories
What Clients Are Saying
Real experiences from patients treated with Ampa One TMS therapy.
“I heard my wife laugh for the first time in five years yesterday. And it was a good, genuine laugh.”
“For the first time in my life, I had hope.”
“I feel like I'm now starting to live life, rather than surviving.”
“It's hard to put into words how different my life looks now. I feel free.”
“I am engaging with my friends and family again.”
“I have slowly gained confidence in myself again.”
“I felt calm and clear-headed.”
“I can get out of bed in the morning.”
Frequently Asked Questions
Common Questions About TMS
Transcranial Magnetic Stimulation (TMS) is a non-invasive treatment that uses targeted magnetic pulses to stimulate areas of the brain involved in mood regulation. It does not require anesthesia, and you remain awake throughout the session.
Most patients describe a tapping or clicking sensation on the scalp during treatment. Sessions are generally well tolerated, and you're able to talk with your provider throughout. [Placeholder — Dr. Barker to review/replace with practice-specific detail.]
Treatment length depends on your individualized care plan. Dr. Barker will discuss the recommended protocol and number of sessions with you during your consultation. [Placeholder — exact protocol length pending confirmation.]
TMS is FDA-cleared for Treatment-Resistant Depression and is also used off-label to support treatment of OCD, anxiety, smoking cessation, insomnia, and memory impairment. Dr. Barker will evaluate your history to determine if TMS is right for you. [Placeholder — client to confirm candidacy criteria specific to this practice.]
TMS is a non-invasive, FDA-cleared treatment. As with any medical treatment, it's important to discuss your personal health history and any potential side effects with Dr. Barker. [Placeholder — client to confirm specific safety/side-effect language.]
Use the Book Online button to schedule a consultation with Dr. Barker. Insurance and pricing questions are handled as part of the booking process.
Get Started
Contact & Booking
No contact form needed — reach us directly by phone or email, or book your consultation online. Insurance and pricing questions are handled during the booking process.
Phone
216-393-7540Office
Barker Psychiatric Services, LLC
Jonathan Barker, M.D.
28 Millburn Ave, Ste 7A
Springfield, NJ 07081