Accepting New Patients

Your health deserves a doctor who truly listens

At the practice of Dr. Jose A. Diaz Widmann, you are more than a chart number. Experience thorough, compassionate primary care in a setting where your time, your concerns, and your well-being come first.

Call (210) 223-7500 Explore Services

Board Certified

New Patients Welcome

San Antonio, TX

Warm, welcoming medical office interior with comfortable seating and natural light

Patient-First Care Compassionate & thorough

Board Certified

Dr. Jose A. Diaz Widmann in a professional medical setting

About the Practice

A physician who sees the whole person, not just the symptoms

Dr. Jose A. Diaz Widmann built his practice on a simple belief: that the best healthcare begins with a genuine human connection. He takes the time to understand your health history, your lifestyle, and your goals — so every treatment plan is as individual as you are.

Whether you are managing a chronic condition, scheduling a routine check-up, or seeking answers to a persistent health concern, you will find a doctor who remembers your name and cares about your outcome.

Thorough Exams

No rushed visits — every appointment is given the time it deserves

Family Care

Comprehensive primary care for patients of all ages

Preventive Focus

Proactive care to keep you healthy year after year

Local & Accessible

Conveniently located on N San Saba in San Antonio

What We Offer

Comprehensive care for every stage of life

From routine wellness exams to ongoing management of chronic conditions, Dr. Diaz Widmann provides a full spectrum of primary care services tailored to your unique health needs.

Annual Wellness Exams

A comprehensive health assessment that includes vital signs, laboratory screening, and a personalized discussion about your health goals and any concerns you may have.

Chronic Disease Management

Expert, ongoing care for conditions such as diabetes, hypertension, high cholesterol, and asthma — with coordinated treatment plans that keep you stable and thriving.

Preventive Care & Screenings

Evidence-based screenings, immunizations, and wellness counseling designed to catch potential issues early and help you maintain long-term health.

Acute Illness & Injury

Same-day or next-day appointments for common illnesses, infections, minor injuries, and other urgent health concerns — because you shouldn't have to wait when you're not feeling well.

Lab Work & Diagnostics

On-site or coordinated laboratory testing and diagnostic referrals so you can get answers quickly and keep your care plan on track.

Health Education & Counseling

Practical guidance on nutrition, stress management, sleep, and lifestyle changes — empowering you with the knowledge to make informed decisions about your health.

Why Patients Choose Us

Healthcare that puts you first

We believe the best medical outcomes happen when trust, communication, and expertise come together.

Time-Tested Approach

Every visit is unhurried. Dr. Diaz Widmann listens carefully and explains things in plain language so you always know what is going on.

Continuity of Care

See the same doctor every time. Building a long-term relationship means Dr. Diaz Widmann knows your health history inside and out.

Community-Rooted

Based right here in San Antonio, we understand the health needs of our neighbors and serve them with cultural sensitivity and respect.

Convenient Hours

Weekday appointments designed to fit around your schedule, with a location that is easy to reach and plenty of parking nearby.

Office Hours

Monday 8:00 AM – 5:00 PM

Tuesday 8:00 AM – 5:00 PM

Wednesday 8:00 AM – 5:00 PM

Thursday 8:00 AM – 5:00 PM

Friday 8:00 AM – 1:00 PM

Saturday Closed

Sunday Closed

Contact & Location

Address 401 N San Saba
San Antonio, TX 78207-3153

Phone (210) 223-7500

New Patients We welcome new patients. Call to schedule your first appointment.