Our clinical team

Expert Insights

Meet the specialists behind better pain care.

SEVA Healthcare’s pain physicians, interventional radiologists and nurse practitioners explain how pain is diagnosed and treated. Credentials are shown only where verified.

15 cliniciansPhysicians & providers
6 specialtiesOne care team
3 statesOK, TX, NM

The SEVA Healthcare care team standing together in a clinic corridor

Meet our teamA shared commitment to helping you live with less pain.

15 clinicians

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Dr. Jayen Patel

MD · Founder · Pain physician

Tulsa · Dallas · NM
Dr. Amit Mirchandani

MD · Pain physician

Tulsa · Dallas
Dr. Alex Pham

MD · Pain physician

Tulsa · Dallas
Dr. David Do

MD · Pain physician

Tulsa
Dr. Justin F. Averna

DO · Pain physician

Albuquerque · Santa Fe · NM
Dr. Cara Guariglia

MD · Pain physician

Tulsa
Dr. Shawn Wesley Haynes

MD · PM&R physician

Tulsa · Dallas
Dr. Marie-Blanche N. Tchetgen

MD · Urologist

Dallas
Dr. Aileen H. Padilla

DO, MBA · PM&R & pain physician

All clinics
Dr. Keerthi Prasad

MD · Interventional radiologist

All clinics
Dr. Senthil Palaniappun

MD · Interventional radiologist

All clinics
Ruby Thomas

APRN · Nurse practitioner

Tulsa
Rahel Ghide

APRN, FNP-C · Nurse practitioner

Dallas
Stacy Marlin

APRN, PMHNP-BC · Mental health nurse practitioner

Dallas
Laura Broussard

APRN, FNP-C · Nurse practitioner

Tulsa

Reception area of a SEVA Healthcare clinic

A collaborative approach

Different specialists. A shared goal.

From diagnosis to advanced treatment, the clinicians work together on a care plan for each patient, with the aim of lasting relief.

Multidisciplinary care
Patient-centred approach
Evidence-based treatment

From our clinicians

Latest Expert Insights

19 articles · page 1 of 2

Top story

Expert InsightBack & Neck Pain

Sciatica Treatment in Tulsa: 2026 Doctor's Guide

Board-certified Tulsa pain doctors explain sciatica causes, at-home relief tips, non-surgical treatments, cost & when to see a specialist. Same-week appts.

Dr. Jayen PatelAug 19, 2026 · 17 min read

Read the story

Expert InsightBack & Neck Pain

8 Best Minimally Invasive Back Pain Doctors in Dallas (2026)

Compare the 8 best minimally invasive back pain doctors in Dallas & Lewisville. Board-certified, non-surgical & MIS specialists — credentials, insurance.

Aug 17, 2026 · 17 min readRead

Expert Insight

Does SEVA Take My Insurance? Search 180+ Plans + Provider Links

Search 180+ insurance plans accepted at SEVA Healthcare across Oklahoma, Texas, and New Mexico. Click any plan for a description, official carrier website, and verification info.

Jul 16, 2026 · 1 min readRead

Back Pain Treatment in Tulsa, OK — From Injections to Spinal Cord Stimulation

Chronic back pain in Tulsa? SEVA Healthcare's pain physicians offer the full ladder of evidence-based and minimally invasive back pain treatment in Tulsa , from epidurals and RFA to 10 kHz spinal cord stimulation. Same-week appointments.

Dr. Jayen Patel · 14 min read

Jun 17, 2026

9 Best Pain Management Doctors in Tulsa, OK (2026 Guide)

Looking for the best pain management doctor in Tulsa? Compare 9 board-certified SEVA Healthcare physicians and NPs side-by-side — credentials, specialties, procedures, and clinics. Same-week appointments.

Dr. Jayen Patel · 15 min read

Jun 8, 2026 Nerve & Neuropathic Pain

Diabetic Neuropathy Treatment in Tulsa: A Patient's Guide

Painful diabetic neuropathy in Tulsa? Dr. Patel explains 10 kHz spinal cord stimulation, peripheral nerve stimulation, and 2025 evidence for FDA-approved PDN treatments. Same-week appointments.

Dr. Jayen Patel · 5 min read

Jun 4, 2026 Joint, Knee & Musculoskeletal Pain

Alternatives to Knee Replacement Surgery in Dallas: GAE, PRP, and More

considering knee replacement in Dallas? Dr. Mirchandani explains 2024 evidence for genicular artery embolization, PRP, and minimally invasive alternatives that can delay or avoid surgery.

Dr. Amit Mirchandani · 5 min read

May 28, 2026 Back & Neck Pain

Sciatica Doctor in Dallas-Fort Worth: When Conservative Care Stops Working

Looking for a sciatica doctor in Dallas-Fort Worth? Dr. Mirchandani explains when conservative care stops working and what minimally invasive treatments actually help. Same-week appointments.

Dr. Amit Mirchandani · 5 min read

May 19, 2026 Motor Vehicle Accident Care

Motor Vehicle Accident Pain Treatment in Tulsa & Dallas

Pain after a car accident in Tulsa, Dallas, or New Mexico? SEVA Healthcare treats whiplash, post-MVA neck/back pain, and nerve injuries. We work with attorneys and insurance carriers. Same-week appointments.

Dr. Jayen Patel · 5 min read

May 19, 2026

Best Pain Management Clinic in Lewisville, TX

Looking for the best pain management clinic in Lewisville? SEVA Healthcare offers minimally invasive, image-guided treatments from board-certified doctors. Same-week appointments. Most insurance accepted.

Dr. Amit Mirchandani · 9 min read

May 11, 2026

Best Pain Management Clinic in Tulsa, OK

Looking for the best pain management clinic in Tulsa? SEVA Healthcare offers minimally invasive treatments from board-certified doctors. Same-week appointments.

Dr. Jayen Patel · 9 min read

Apr 6, 2026 Back & Neck Pain

What Is Spinal Cord Stimulation? A Tulsa Pain Doctor Answers Real Patient Questions

Dr. Jayen Patel, co-founder of SEVA Healthcare in Tulsa, explains spinal cord stimulation in plain language. Who it helps, how the trial works, and what to look for in a specialist. Same-week consultations available.

Dr. Jayen Patel · 9 min read

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Motor Vehicle Accident Care care

Whiplash, neck and back injuries, headaches and nerve injuries after a car crash. Pain specialists in Texas, Oklahoma and New Mexico.

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Different specialists. A shared goal.

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