Marshall, Texas

Your Health Deserves a Physician Who Listens First

At the practice of Dr. Niphon Sudhi, you are not a chart number. We combine thorough diagnostic expertise with genuine compassion to help you manage chronic conditions, prevent illness, and live with lasting vitality.

Call (903) 935-7834 Explore Services

15+ Years of Practice

100% Patient-Centered

Dr. Niphon Sudhi consulting with a patient in a warm, professional medical office

Accepting Patients

New patients are welcome. Call to schedule your appointment today.

What We Offer

Comprehensive Medical Services

From routine wellness exams to the management of complex chronic conditions, our practice provides the full spectrum of adult primary care in a setting that feels more like family than a clinic.

Preventive Care & Wellness

Annual physicals, health screenings, immunizations, and personalized counseling to catch problems early and keep you at your best year after year.

Chronic Disease Management

Expert, ongoing care for diabetes, hypertension, heart disease, thyroid disorders, and other chronic conditions — with treatment plans that adapt as your needs change.

Diagnostic Services

In-office lab work, EKG, and comprehensive diagnostic testing so we can identify the root cause of your symptoms and develop an effective treatment strategy.

Adult Primary Care

Your long-term medical home — from acute illness visits and minor procedures to coordinating referrals and specialist care across the region.

Convenient Scheduling

We understand that health issues don't wait for business hours. Our flexible appointment times are designed to fit your schedule, not the other way around.

Personalized Treatment Plans

Every patient is unique. We take the time to understand your medical history, lifestyle, and goals so your treatment plan is tailored specifically to you.

Dr. Niphon Sudhi in a professional medical setting

About Dr. Sudhi

A Physician Dedicated to the Art and Science of Internal Medicine

Dr. Niphon Sudhi is a board-certified physician specializing in internal medicine, serving patients throughout Marshall and the surrounding communities with a practice built on trust, thoroughness, and genuine respect for every individual who walks through the door.

With extensive training and years of clinical experience, Dr. Sudhi approaches each patient with a holistic perspective — considering not just the symptoms in front of you, but the full context of your health, your lifestyle, and what matters most to you.

Whether you are managing a long-term condition, navigating a new diagnosis, or simply looking for a dependable primary care physician who will take the time to know you, our office is here to support your health journey.

Board Certified Internal Medicine

Marshall, TX Community-Focused Practice

Our Philosophy

Care That Treats the Person, Not Just the Paperwork

We believe the best medical outcomes come from a partnership between physician and patient — built on open communication, mutual respect, and a shared commitment to your well-being.

Listen Carefully

Your story matters. We give you the time and space to share your concerns, symptoms, and goals without feeling rushed or dismissed.

Diagnose Thoroughly

We use evidence-based diagnostics and a careful clinical approach to identify the real cause — not just treat surface symptoms.

Treat with Purpose

Every recommendation is explained clearly, every option is discussed, and your preferences shape the plan we build together.

Get in Touch

Ready to Experience a Different Kind of Medical Care?

Whether you are a new patient seeking a primary care provider or looking to transfer your care, we would be honored to welcome you. Call us today to schedule your appointment.

Our Location

705 S Grove St
Marshall, TX 75670-5220

Phone

(903) 935-7834

Call to schedule your appointment

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