Accepting New Patients · San Antonio · Corpus Christi · Edinburg

South Texas Mental Health Associates

Compassionate psychiatric care across South Texas

Board-certified psychiatrists and licensed therapists providing medication management, evidence-based psychotherapy, EMDR, PTSD treatment, ADHD care, TMS therapy, IOP, and telehealth across three locations in San Antonio, Corpus Christi, and Edinburg. Tricare and major insurance accepted.

San Antonio Corpus Christi Edinburg & RGV Telehealth Statewide
Board-certified psychiatrist meeting with a patient at South Texas Mental Health Associates
Board-Certified Psychiatrists
Medicare & Tricare Accepted
3 Clinic Locations
In-Person & Telehealth
No VA Referral Required
TMS • IOP • EMDR • Couples Therapy

Expert Psychiatric Care Where You Live

South Texas Mental Health Associates brings board-certified psychiatrists and licensed therapists together under one roof — with three clinic locations across South Texas and telehealth services statewide. Whether you are seeking medication management, evidence-based therapy, or a specialized program like TMS or IOP, our team is here to help.

We are part of the Turnwell Mental Health Network and accept Medicare, Tricare, and most major insurance plans. No VA referral required. Accepting new patients at all three locations.

3Locations

SA, Corpus Christi & Edinburg — serving patients across South Texas

10+Years

Serving the Coastal Bend and South Texas communities

11+Services

From medication management to TMS, IOP, EMDR, and beyond

TXTelehealth

Psychiatric services available statewide via HIPAA-compliant video

Comprehensive Mental Health Services Across South Texas

Our board-certified psychiatrists and licensed therapists offer a full spectrum of evidence-based mental health services at all three locations. Some specialty services are available exclusively at specific clinics.

Medication ManagementExpert prescribing and ongoing monitoring for depression, anxiety, bipolar disorder, ADHD, PTSD, and more at all three locations.Learn more → EMDR TherapyEvidence-based trauma reprocessing recognized by the APA, WHO, and VA as a frontline PTSD treatment. Available at all three locations.Learn more → PTSD & Trauma TreatmentSpecialized trauma therapy including EMDR, CPT, CBT, and medication management. Tricare accepted. Veterans welcome at all locations.Learn more → ADHD Evaluation & TreatmentComprehensive diagnostic assessment and stimulant or non-stimulant medication management for adults and adolescents across all locations.Learn more → Veterans Mental HealthCompassionate psychiatric care for veterans, active-duty service members, and military families. Tricare accepted. No VA referral required.Learn more → Bipolar Disorder TreatmentPrecision medication management with mood stabilizers and ongoing psychiatric monitoring for Bipolar I, II, and cyclothymia across all locations.Learn more → Individual PsychotherapyOne-on-one therapy using CBT, DBT, EMDR, and other evidence-based modalities for anxiety, depression, trauma, and more. Available at all locations.Learn more → Group PsychotherapyStructured group therapy offering peer support and skill-building for depression, anxiety, PTSD, and more. Currently available in Edinburg.Learn more → TMS Therapy CC OnlyFDA-cleared, non-invasive transcranial magnetic stimulation for treatment-resistant depression. Covered by most insurance. Available exclusively in Corpus Christi.Learn more → Intensive Outpatient Program Edinburg OnlyStructured IOP for depression, anxiety, PTSD, and bipolar disorder. The only IOP in the STMHA network — serving McAllen and the RGV.Learn more → Couples Therapy SA OnlyEFT and Gottman Method couples and marriage counseling for married, engaged, and unmarried partners. Available exclusively in San Antonio.Learn more → Telehealth PsychiatrySecure, HIPAA-compliant video appointments for medication management, therapy follow-ups, and psychiatric consultations — available statewide across Texas.Learn more →

Three Locations Across South Texas

Board-certified psychiatric care close to home — or from the comfort of your home via telehealth. Each location offers a full range of services, with select specialty treatments available at specific clinics.

San Antonio
Bexar County • NW Military Hwy

2161 NW Military Hwy, Suite 114
San Antonio, TX 78213
Mon – Fri • 8:00 AM – 5:00 PM

Services at this location
Medication ManagementEMDR TherapyPTSD TreatmentADHDDBT TherapyVeterans CareBipolar DisorderCouples Therapy ★ SA OnlyTelehealth
Corpus Christi
Coastal Bend • South Padre Island Drive

1321 Glenoak Dr.
Corpus Christi, TX 78418
Mon – Fri • 8:00 AM – 5:00 PM

Services at this location
Medication ManagementEMDR TherapyPTSD TreatmentADHDDBT TherapyVeterans CareBipolar DisorderTMS Therapy ★ CC OnlyTelehealth
Edinburg & RGV
Rio Grande Valley • 15 Min from McAllen

3120 Center Pointe Dr.
Edinburg, TX 78539
Mon – Fri • 8:00 AM – 5:00 PM

Services at this location
Medication ManagementEMDR TherapyPTSD TreatmentADHDVeterans CareBipolar DisorderGroup TherapyIOP ★ Edinburg OnlyTelehealth

Telehealth Psychiatry — Available Statewide Across Texas

Can’t make it to a clinic? Our HIPAA-compliant telehealth services are covered by most insurance plans including Medicare and Tricare. Available to patients throughout Texas — from Stone Oak to Brownsville, Laredo to Houston. No special software required.

Schedule Telehealth

Patient-First Psychiatric Care You Can Trust

Board-Certified Psychiatrists

Our team includes MD psychiatrists and board-certified PMHNPs with deep expertise in evidence-based pharmacotherapy, trauma-informed care, and complex psychiatric diagnoses.

Tricare & Military-Friendly

We proudly accept Tricare at all three locations and have extensive experience treating combat-related PTSD, military sexual trauma, and readjustment difficulties. Conveniently located near Lackland AFB, Fort Sam Houston, and Naval Air Station Corpus Christi.

Evidence-Based, Whole-Person Care

We integrate psychiatric medication management with psychotherapy including CBT, DBT, EMDR, and CPT. Our integrated approach means your psychiatrist and therapist collaborate on your care.

Flexible Access — In-Person & Telehealth

Whether you prefer to visit one of our three clinic locations or meet via secure video, we make it easy to access care on your schedule. Telehealth available statewide with same-rate insurance coverage.

Advanced Treatments Available

Beyond traditional psychiatry, we offer TMS therapy for treatment-resistant depression (Corpus Christi), an Intensive Outpatient Program (Edinburg), and EMDR trauma therapy at all three locations.

Insurance Verified Before Your First Visit

Our team handles insurance verification and prior authorization so you can focus on your care. We accept Medicare, Tricare, Aetna, Cigna, Blue Cross Blue Shield, United Healthcare, and most major plans.

We Accept Most Major Insurance Plans

We accept Medicare, Tricare, and most commercial insurance plans at all three locations. Our team verifies your coverage and handles prior authorization before your first appointment so there are no surprises. Contact your nearest clinic to confirm your specific plan.

MedicareTricareAetnaCignaBCBSUnited Healthcare+ many more
★★★★★ 4.9 Highly rated on Google across all locations
★★★★★

“The staff is all friendly, but Grace has gone above and beyond for me. This is the first place that has actually helped me. Ms. De Cordova is extremely patient and truly listens. I finally have a glimmer of hope.”

Rachel• Corpus Christi
★★★★★

“It makes a tremendous difference when you have someone who actually listens to your needs.”

Shontaniece• San Antonio
★★★★★

“Finally a mental health clinic in the Valley that truly listens. So grateful this clinic is close to McAllen.”

Google Review• Edinburg / RGV
★★★★★

“Within my first visit, I knew I found a place that truly HEARD me. Stephanie has helped me cope with everything. She’s one of the best out there.”

Vanessa• Corpus Christi
★★★★★

“LOVE this clinic. Great clinicians, super helpful front desk staff. Very pleased and would recommend highly to a friend or family member.”

Google Review• Edinburg
★★★★★

“They helped me start my mental health journey. They’re always so supportive, patient and helpful.”

Anyssa• Corpus Christi
Leave a Google Review →

Meet Our Board-Certified Psychiatrists

Our board-certified psychiatrists and licensed therapists bring deep expertise and genuine compassion to every patient relationship. Meet the team behind South Texas Mental Health Associates.

Dr. Megan Talley, MD, Clinical Director, STMHA Clinical Lead Corpus Christi
Dr. Megan Talley M.D. · Board-Certified Psychiatrist

Clinical director and founder of STMHA. Featured by KRIS 6 News for bringing world-class psychiatric care to South Texas. Specializes in evidence-based medication management and trauma-informed care.

Dr. John Lusins III, MD, Board-Certified Psychiatrist, STMHA Top Doctor Corpus Christi
Dr. John Lusins III M.D. · Board-Certified Psychiatrist

Residency in psychiatry and fellowship in forensic psychiatry at West Virginia University. Recognized as a Top Doctor by The Bend. Medical Director of Esperanza de Tejas.

Dr. Ryan Smith, MD, Board-Certified Psychiatrist, STMHA Corpus Christi Corpus Christi
Dr. Ryan Smith M.D. · Board-Certified Psychiatrist

Board-certified psychiatrist specializing in comprehensive psychiatric evaluation and medication management for adults. Committed to individualized, evidence-based care.

Dr. Melanie Ottenbacher, MD, Board-Certified Psychiatrist, STMHA Corpus Christi Corpus Christi
Dr. Melanie Ottenbacher M.D. · Board-Certified Psychiatrist

Board-certified psychiatrist providing compassionate psychiatric evaluation, diagnosis, and medication management. Dedicated to helping patients across the Coastal Bend.

Jacob Hayes, PMHNP-BC, Psychiatric Nurse Practitioner, STMHA Edinburg and Rio Grande Valley Edinburg
Jacob Hayes PMHNP-BC · Psychiatric Nurse Practitioner

Board-certified PMHNP providing comprehensive psychiatric evaluation, medication management, and evidence-based mental health care for adults and adolescents in Edinburg and the Rio Grande Valley. Site medical reviewer for STMHA Edinburg.

Jonathan Rodriguez, LPC, Licensed Professional Counselor, STMHA Edinburg and Rio Grande Valley Edinburg
Jonathan Rodriguez LPC · Licensed Professional Counselor

Licensed Professional Counselor offering individual psychotherapy, trauma-focused therapy including EMDR, and evidence-based counseling services in Edinburg. Serving the Rio Grande Valley with compassionate, culturally competent care.

Eric Seilhamer, DNP, PMHNP-BC, Psychiatric Nurse Practitioner, STMHA San Antonio San Antonio
Eric Seilhamer DNP, PMHNP-BC · Psychiatric Nurse Practitioner

Doctor of Nursing Practice and board-certified PMHNP from Texas Christian University. Over 11 years of clinical experience with a focus on children, adolescents, and adults. Specializes in anxiety disorders, mood disorders, and ADHD using an integrative psychopharmacology approach. Site medical reviewer for STMHA San Antonio.

Pamela Demers, PMHNP-BC, Psychiatric Nurse Practitioner, STMHA San Antonio San Antonio
Pamela Demers PMHNP-BC · Psychiatric Nurse Practitioner

Board-certified Psychiatric Mental Health Nurse Practitioner with 9 years of experience in the mental health field. Specializes in anxiety disorders and mood disorders, developing individualized treatment plans that combine medication management and therapeutic support to empower patients to thrive.

Justin Archuleta, PMHNP-BC, Psychiatric Nurse Practitioner, STMHA San Antonio San Antonio
Justin Archuleta PMHNP-BC · Psychiatric Nurse Practitioner

Board-certified Psychiatric Mental Health Nurse Practitioner providing compassionate psychiatric evaluation, diagnosis, and medication management for adults and adolescents in San Antonio. Committed to patient-centered care and helping individuals achieve lasting mental wellness.

Your Questions Answered

Have a question that isn’t answered here? Call any of our three locations or complete the Become a Patient form and our team will be happy to help.

STMHA offers medication management, individual psychotherapy (CBT, DBT, EMDR), PTSD and trauma treatment, ADHD evaluation and treatment, bipolar disorder management, veterans mental health services, couples therapy (San Antonio), TMS therapy for depression (Corpus Christi), Intensive Outpatient Program — IOP (Edinburg), and telehealth appointments across Texas.
We have three clinic locations: Corpus Christi (1321 Glenoak Dr., 361-356-1234), San Antonio (2161 NW Military Hwy, Ste 114, 210-468-7099), and Edinburg (3120 Center Pointe Dr., 956-329-2654). We also offer telehealth appointments throughout Texas.
Yes. We accept most major insurance plans including Medicare, Tricare, Aetna, Cigna, Blue Cross Blue Shield, and United Healthcare. Contact your nearest location to verify your specific coverage.
A psychiatrist is a medical doctor who can diagnose mental health conditions, prescribe medications, and provide psychiatric evaluations. A therapist provides talk therapy and behavioral interventions but typically cannot prescribe medication. STMHA has both psychiatrists and licensed therapists who often collaborate on the same patient’s care.
Yes. STMHA offers secure, HIPAA-compliant telehealth psychiatry services to patients anywhere in Texas. Telehealth appointments are available for medication management, psychiatric follow-ups, and consultations. Texas parity laws require insurance companies to cover telehealth mental health services at the same rate as in-person visits.

Ready to Take the Next Step Toward Mental Wellness?

Contact South Texas Mental Health Associates today to schedule an appointment at one of our locations in San Antonio, Corpus Christi, or Edinburg — or schedule a telehealth visit from anywhere in Texas.

Become a Patient Today →