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Same-Day Doctor Appointment in Houston

See a Doctor Today: Same-Day Appointments and Walk-In Sick Visits for Adults

A same-day doctor appointment in Houston puts you in front of a board-certified physician the same day. Townsen Physician Group sees adults at our West Houston clinic, welcomes walk-ins, and runs tests on-site, so one visit ends with a clear plan.

Same-day doctor appointments in Houston are available for adults 18 and older. We do not treat children, and we do not provide pediatric or obstetric care.

Free Health Check: Know Your Numbers

Take a simple step toward better health with a free blood pressure check and BMI screening. In just minutes, our care team can help you understand your numbers and know when it may be time to follow up with a provider.

Patient discussing a knee injury with a physician at Townsen Physician Group in Houston

We Embody Compassion

We listen closely before we recommend anything. Our physicians take time to understand your symptoms, your history, and your concerns, then partner with you on a plan. You get clear guidance and steady support at every step of your care.

Patient holding her physician’s hand during a visit at Townsen Physician Group in Houston

We Practice Integrity

We lead with honesty and clarity. When you book a same-day doctor appointment in Houston, our physicians explain your diagnosis, your options, and the next steps in plain language. You get skilled, accountable care you can trust, with no surprises and no pressure.

Older adult patient receiving a flu shot at Townsen Physician Group in Houston

We Uphold Professionalism

We welcome every patient with dignity and fairness. Every same-day doctor appointment in Houston gets the same respect for your time and your needs, and your records stay organized in one place. You walk into a space where you feel heard.

Patient discussing a knee injury with a physician at Townsen Physician Group in Houston
We Embody Compassion

We listen closely before we recommend anything. Our physicians take time to understand your symptoms, your history, and your concerns, then partner with you on a plan. You get clear guidance and steady support at every step of your care.

Patient holding her physician’s hand during a visit at Townsen Physician Group in Houston
We Practice Integrity

We lead with honesty and clarity. When you book a same-day doctor appointment in Houston, our physicians explain your diagnosis, your options, and the next steps in plain language. You get skilled, accountable care you can trust, with no surprises and no pressure.

Older adult patient receiving a flu shot at Townsen Physician Group in Houston
We Uphold Professionalism

We welcome every patient with dignity and fairness. Every same-day doctor appointment in Houston gets the same respect for your time and your needs, and your records stay organized in one place. You walk into a space where you feel heard.

Guocheng “David” He, M.D., Ph.D.

Primary Care Physician

Dr. David He is board certified in Nuclear Medicine and in Preventive Medicine / Addiction Medicine, with additional training in internal medicine. He has practiced adult primary care in the Houston area for 15 years, caring for adults with hypertension, type 2 diabetes, high cholesterol, thyroid disease, sleep apnea, and substance use disorders. His practice centers on preventive care and early cancer screening. Dr. he speaks english, mandarin and cantonese


Services provided:
Sleep Apnea Assessment
Acid Reflux Testing
Vascular Screening Test
Depression Screening Test
Diabetes Screening Test
Alzheimer's Disease and Dementia Screening Test
Joint & Spine Screening Test
Colonoscopy Screening and Referral
Blood Pressure Check
BMI Check
Annual Physical Exam
Anxiety & Depression Screening

Same-Day Doctor Appointments for Adults in Houston

When something comes up, waiting days for an opening only adds stress. A same-day doctor appointment in Houston gives you a faster way to speak with a physician, review your concern, and leave with a clear plan.

Townsen Physician Group holds same-day doctor appointments in Houston open each weekday for adult patients. If you need to see a doctor today in Houston, call our office to confirm openings, or walk in and our team will check availability.

Looking for a doctor open today near you? Our West Houston clinic is open Monday through Friday, 8:00am to 5:00pm, and keeps same-day slots available for adults.

Walk-In Sick Visits for Adults

Searching for a walk-in doctor near you or a walk-in sick visit near you? You do not need an appointment. Townsen Physician Group offers same day sick visits in Houston for adults, so a sick visit doctor in Houston can evaluate you instead of you waiting out symptoms or sitting in a crowded urgent care lobby.

A same day sick visit near you is a good fit when you have a new illness, a worsening symptom, or a concern you want checked today. You will see a physician, not a kiosk or a video screen. Learn more about our sick visit care for adult patients.

What We See Adults For at a Same-Day Sick Visit

Cold and Flu Symptoms

We evaluate cough, congestion, body aches, and fatigue the same day, with testing when appropriate. Ongoing cough or breathing concerns may point to asthma or COPD.

Fever and Sore Throat

We provide same day sick visit care for fever, sore throat, and related symptoms in adult patients, with ENT screening when you need a closer look.

Sinus and Respiratory Concerns

A sick visit doctor in Houston assesses sinus pressure, congestion, and breathing concerns. Recurring symptoms may call for allergy testing.

Urinary Symptoms

We see adults with urinary discomfort or related symptoms the same day for UTI treatment, with on-site testing.

Minor Injuries

We evaluate sprains, strains, minor cuts, minor burns, bruises, and similar concerns during a walk-in visit, with orthopedic assessment when needed. See the minor injury care section below.

A Returning or Worsening Issue

If a known issue flares or is not improving, a same-day appointment lets your physician reassess and adjust your plan. This includes chronic conditions already under management.

Prescription Refills

If you are due for a visit before a refill, ask about same-day availability. Your physician reviews your medications and renews what is appropriate.

Persistent Fatigue

If you feel run down and rest is not helping, an unexplained fatigue evaluation can start with a same-day visit.

Work Notes

If you need documentation for a short absence, a same-day doctor appointment lets you see a physician and get the note you need.

Minor Injury Care for Adults

Not every injury needs an emergency room, and not every injury needs to wait for an appointment. Adults searching for a minor injury doctor near you can walk in and see a physician the same day at our West Houston clinic.

A minor injury visit covers minor cuts and burns, scrapes, bruises and contusions, jammed fingers, and everyday injuries from home, work, or the yard.

Looking for a minor cuts doctor near you, a minor burns doctor near you, a minor bruises doctor near you, or a contusion doctor near you? Our physicians assess the injury, treat what we can here, and arrange imaging or specialist care when you need more.

Patients often search for a walk-in clinic for minor injuries and end up at a retail clinic staffed by whoever is on duty. Here, a minor injury clinic near you means a primary care physician who can also follow your recovery and take you on as an ongoing patient.

When a Minor Injury Needs More Than a Walk-In Visit

Go to an emergency room for deep or heavily bleeding wounds, injuries where you cannot move or bear weight, a visibly deformed limb, burns that are large, blistered, or on the face or hands, numbness below the injury, or any injury from a serious fall or collision.

If you are not sure which applies, call our office and our team will tell you where to go.

Walk-In Clinic Care With a Primary Care Physician

Many patients searching for a walk-in clinic near you end up at a retail clinic or urgent care, seen by whoever is available that day. Townsen Physician Group works differently. When you come in as a walk-in visit, you are seen by a primary care physician who can also become your ongoing PCP.

That matters if you are searching for a walk-in pcp doctor near you. The same physician who treats you today can manage your follow-up, your labs, your medications, and your long-term care, all in one shared medical record. Learn more about establishing care with a primary care physician in Houston, or schedule your annual wellness visit once you are feeling better.

How a Same-Day Doctor Appointment in Houston Works

Call or Book Online

Call our office or use online booking to request a same-day doctor appointment in Houston. Because availability changes throughout the day, calling is the fastest way to confirm a slot.

Walk In Without Calling

If you would rather not call ahead, walk in to our West Houston clinic during business hours, and our team will check same-day availability for you.

Confirm Availability

Our team confirms whether a same-day slot is open. If this is your first visit, calling ahead lets us gather your information in advance.

Come In for Your Visit

Your physician reviews your concern and health history, examines you, runs on-site testing when appropriate, and recommends next steps.

Related Services

Adult patient receiving a vascular screening test at Townsen Physician Group in Houston

Annual Wellness Visit

An annual wellness visit helps you stay up to date with preventive care, screenings, and long-term health planning.

New patient talking with a primary care physician at Townsen Physician Group in Houston

Accepting New Patients

Townsen Physician Group is accepting new adult primary care patients at our Houston clinic.

Frequently Asked Questions

How do I book a same-day doctor appointment in Houston?

You can book a same-day doctor appointment in Houston by calling our office at (713) 843-7793 or by using online booking. Openings change through the day, so calling is usually the fastest way to confirm that a same-day slot is open for you.

You can also walk in to our West Houston clinic during business hours, Monday through Friday, 8:00am to 5:00pm. Our team checks availability when you arrive, and calling early in the day gives you the best chance of finding a time that works.

Can I see a doctor today without an appointment?

Yes, you can see a doctor today without an appointment. Townsen Physician Group welcomes walk-in patients at our West Houston clinic and keeps same-day slots open each weekday, so you can walk in during business hours and our team checks availability.

If you need to see a doctor today in Houston, you can also call ahead to confirm an opening before you travel. Calling early helps, because same-day times fill quickly, especially during cold and flu season, and our team can tell you what to expect when you arrive.

Do you offer walk-in sick visits?

Yes, we offer walk-in sick visits near you for adult patients. A same day sick visit in Houston covers a new illness, a worsening symptom, or any concern you want evaluated today, including cold and flu symptoms, fever, sore throat, sinus concerns, and urinary symptoms.

A physician reviews your concern, runs on-site testing when appropriate, and recommends next steps in a single visit. You do not need an appointment, although calling ahead helps us confirm availability and gather your information in advance.

Are you a walk-in clinic?

We are a primary care practice that accepts walk-ins, which is different from a retail walk-in clinic near you. When you walk in, a primary care physician sees you, instead of whoever happens to be on duty at a retail clinic.

Patients searching for a walk-in pcp doctor near you can also become ongoing patients. The same physician manages your follow-up, labs, medications, and long-term care in one shared medical record, so a single visit can start a lasting relationship.

Do you treat minor injuries?

Yes, we treat minor injuries in adults. You can walk in for minor cuts and burns, bruises and contusions, jammed fingers, sprains, and strains, and a minor injury doctor near you evaluates the injury the same day at our West Houston clinic.

We arrange imaging or a specialist visit when an injury needs more than we can treat here. For deep or heavily bleeding wounds, injuries where you cannot bear weight, large or blistered burns, or serious falls and collisions, go to an emergency room instead.

Do I need to be an established patient?

No, you do not need to be an established patient for a same-day doctor appointment in Houston. We welcome new adult patients for same-day appointments and walk-in sick visits when availability allows, so you can come in even if you have never visited our clinic before.

If this is your first visit, call ahead so our team can confirm availability, collect the information we need for scheduling, and tell you what to bring. A quick call also helps us prepare for your visit before you arrive.

How early should I call for a same-day slot?

Call as early in the day as you can. Same-day times fill quickly, especially during cold and flu season, so an early call gives our team the best chance of finding a time that works for you and your schedule.

Our West Houston clinic is open Monday through Friday, 8:00am to 5:00pm. You can also walk in during those hours, and our team checks same-day availability for you when you arrive, so you do not have to call first if you would rather not.

Is a same-day appointment covered by insurance?

Insurance may cover a same-day doctor appointment, but coverage depends on your plan, benefits, deductible, copay, and visit type. Townsen Physician Group accepts most major insurance plans, so you can check whether your plan applies before you book.

We recommend that you call our office or your insurance provider to confirm coverage before your visit. Our team can also answer scheduling questions and tell you what to bring when you call, so you arrive prepared and avoid surprises.

Book Your Same-Day Appointment Today

If something comes up and you would rather be seen today, Townsen Physician Group can help. Contact our team to request a same day doctor appointment near you, ask about walk-in availability, and get clear next steps.

Please let us know your first name.
Please let us know your last name.
Please let us know your phone number. i.e. 123-456-7890
Please let us know your email address.
Please let us know your message.

Serving Bellaire, Westchase & Southwest Houston

Our clinic puts board-certified care within minutes of Bellaire, Westchase, Sharpstown, Chinatown, Gulfton, and the Galleria area. If you are looking for a walk in doctor near you or a same day sick visit near you in southwest Houston, Townsen Physician Group patients are seen at our West Houston clinic, with one shared medical record across every visit.

Townsen Physician Group clinic interior at the West Houston office
Townsen Physician Group clinic interior at the West Houston office
Townsen Physician Group clinic interior at the West Houston office
Townsen Physician Group clinic interior at the West Houston office
Townsen Physician Group clinic interior at the West Houston office
  • Townsen Physician Group clinic interior at the West Houston office
  • Townsen Physician Group clinic interior at the West Houston office
  • Townsen Physician Group clinic interior at the West Houston office
  • Townsen Physician Group clinic interior at the West Houston office
  • Townsen Physician Group clinic interior at the West Houston office

Insurance & Scheduling

Most major insurance plans are accepted. Call (713) 843-7793 to book a same day doctor appointment in Houston, reserve online, or walk in. Our West Houston clinic keeps same-day slots open every weekday for adult patients.

United Care for Patients and Physicians

Townsen Physician Group brings patients and Houston physicians together under one shared purpose: compassionate, whole-person care supported by a strong, collaborative medical community. This united mission strengthens trust, elevates care, and creates a healthcare experience where everyone feels empowered.