Primary Care Walk-in Clinic
Get immediate care for your health issues without waiting days for a visit.

Convenient Healthcare with Same-Day Appointments
Have you got an unexpected illness? Did you injure yourself and can’t wait to get help? Dr. McGill at our walk-in clinic primary care team is here for you.
Our same-day medical service blends comprehensive care with convenience for immediate treatment. We recognize that health difficulties do not follow a set timetable, so we have created a simplified method to see you as soon as possible. There are no long waits; simply competent medical treatment in an understanding and professional atmosphere.
Why Our No-Wait Clinic Delivers Results Others Can't
At Maverick Healthcare, we prioritize efficiency without compromising quality care. Our streamlined check-in process and dedicated staff ensure you’ll receive prompt attention for your health concerns.
Our patients pick our primary care walk-in clinic when other options do not work. We offer quick, urgent care and a personal touch like a primary doctor. When unexpected health issues arise, our medical team provides the immediate attention you deserve.

Our Comprehensive Primary Care Walk-In Services
Hormone Replacement Therapy
Our primary care walk-in clinic offers same-day consultations for hormone replacement treatment to correct hormonal abnormalities. Our specialists examine your symptoms and lab results and provide tailored treatment strategies to boost your energy, attitude, and quality of life.
Medical Weight Loss
Our walk-in weight loss clinic provides quick access to medical weight loss consultations. We can discuss medication options and create personalized nutrition plans. This helps you begin your journey to a healthier weight right away.
Primary Care
Our primary care walk-in medical clinic delivers comprehensive healthcare without appointment delays, from routine health concerns to unexpected illnesses. We handle preventive care, and acute conditions with the same thoroughness as scheduled visits.
Rapid Medical Assessment
We thoroughly examine your symptoms and past medical history to assess your immediate health needs. Our doctors listen to your problems and respond immediately, helping us provide effective treatment on the same day.
Same-Day Treatment Plans
Our walk-in services provide straightforward treatment based on your specific condition. You'll receive clear guidance on medication, home care, and recovery without confusion or waiting for answers. We emphasize practical solutions to get you feeling better fast.
Follow-Up Care Options
Dr. McGill ensures your recovery stays on track with flexible follow-up options. We evaluate your progress and change the therapy as needed. We provide you with consistent care for better results.
Why Our Maverick Medical Stands Out
Experienced Medical Team
Our board-certified doctor and skilled medical staff work together. They offer exceptional service and have extensive expertise in managing walk-in patients.
Digital Prescription Services
We send your prescriptions directly to your chosen pharmacy before you leave. This reduces wait times and makes sure your medications are ready on time.
Full-Service Medical Care
We provide comprehensive care from assessment to therapy in one location. We have the tools and options to handle most non-emergency medical issues immediately.
Evidence-Based Protocols
Every treatment plan follows the latest medical guidelines and research, ensuring that you receive the most suitable and effective treatment for your medical issues.
Minimal Waiting Periods
Our efficient workflow allows most patients to receive evaluations within 20 minutes of arrival. This respects your time while still providing thorough medical care.
Seamless Medical Records
Our electronic health record system keeps detailed notes of your visit. It connects with your ongoing care. This helps prevent broken treatment and improves health outcomes.

Meet Your Urgent Care Specialist
Dr. Terrance McGill
- Founder / Family Practice Physician
Dr. Terrance McGill brings over 8 years of extensive clinical experience to Maverick Healthcare’s walk-in clinic. After finishing his medical training at Ross University and studying urgent care medicine, Dr. McGill treated several patients. He delivers prompt and effective care for acute health concerns.
Dr. McGill believes in providing immediate care without compromising quality. Patients appreciate his efficient evaluations, clear communication, and dedication to solving health problems on the spot.
Common Conditions We Treat
Maverick Medical’s walk-in clinic can treat an array of non-emergency medical ailments. No appointment is necessary to receive treatment for:
Respiratory Conditions
- Common cold and flu
- Sinus infections and sinusitis
- Bronchitis
- Asthma attacks and management
- Pneumonia evaluation
- Seasonal allergies
- Cough
Infections
- Urinary tract infections
- Ear infections
- Eye infections and pink eye
- Strep throat and tonsillitis
- Skin infections and cellulitis
- Wound infections
- Sexually transmitted infections
Gastrointestinal Issues
- Nausea and vomiting
- Diarrhea
- Prostate Food poisoning
- Stomach pain and gastritis
- Hemorrhoids
- Acid reflux and heartburn
Hormone-Related Conditions
- Thyroid disorders
- Menopause symptoms
- Low testosterone
- Adrenal fatigue
- PCOS management
- Insulin resistance
- Metabolic disorders
Weight Management
- Medical weight loss evaluation
- Medication-assisted weight loss
- Nutrition counseling
- Metabolic testing
- Body composition analysis
- Weight-related health concerns
- Behavioral and lifestyle coaching
Maverick Medical Accepted Insurance Plans
We accept a wide range of major insurance plans, and convenient self-pay options are also available.







How to Use Our Same-Day Services
Just Walk In
Come to our clinic during operating hours, no appointment necessary.
Check In at Reception
Complete a brief intake form and describe your medical concern.
See Dr. McGill
Receive a thorough medical evaluation with minimal waiting.
Get Treated
Receive your diagnosis, treatment, and any necessary prescriptions before you leave.
Real Stories from Our Patients
EXCELLENT Based on 45 reviews Posted on Google Ruby HaskoTrustindex verifies that the original source of the review is Google. Amazing awesome, what professional caring doctor on all the office team nice and kind people I really appreciate Dr. McGill , Torrance medical office i'm glad I have him as a doctor and I am glad I have this office as my medical doctor office much appreciationPosted on Google ALVARO BECERRATrustindex verifies that the original source of the review is Google. Dr. Terrance McGill, is a great doctor! Our three year old son was needing medical care and he took care of us on an emergency basis! A very caring Dr. attentive and professional took the time to answer all our questions. I highly recommend Dr McGill.Posted on Google Elvia BaiesTrustindex verifies that the original source of the review is Google. I had an outstanding experience at this medical office. The staff is truly exceptional: warm, professional and incredibly attentive from the moment you walk in. The doctor is fantastic, takes the time to really listen, and actually gets to the root cause instead of rushing through appointments. It’s rare to find that level of care. The office itself is clean, organized, and welcoming, which makes every visit feel comfortable. I also have to highlight the phlebotomist on the back- fast, skilled and gentle. Easily one of the best experiences I’ve had with blood draws. She even takes walk in from other doctors offices. Over all, this is a top-tier medical office with a team that genuinely cares. Highly recommend to anyone looking for quality care and a supportive environment. Also bonus points because the doctor knows and speaks Spanish very well.Posted on Google James BaiesTrustindex verifies that the original source of the review is Google. Dr McGill and his staff are truly remarkable. They are very attentive and truly great and accommodating the minute you walk into the office. He listens to your needs and really wants what’s best for you. The assistants are great at their job but the gal we had who was Kris made my kids feel at ease when doing vitals they felt calmer. Haven’t had a great private doctor in a while and would definitely recommend anyone looking for a doctor to go see Dr McGill and his staff.Posted on Google Ariel Baies-RamosTrustindex verifies that the original source of the review is Google. The best medical office i've ever walked into! ALL the ladies in the front are super caring, respectful and have great customer service. Dr. McGill is the best, he takes the time to go through everything and doesn't make the appointment feel rushed. Lastly, the phlebotomist in the back is the most gentle and reassuring. If you're afraid of needles, shes the one to go to as she distracts you and has a light hand and wont feel a thing! The office overall is very well organized. Great place.Posted on Google Sophia CruzTrustindex verifies that the original source of the review is Google. I adore this clinic so much, this is the only clinic to ever actually care about my health. The nurses there are super sweet, especially Yessenia. I recommend this clinic so much 10/10❣️Posted on Google Christine SnappTrustindex verifies that the original source of the review is Google. I had an amazing experience at this office. The staff was so welcoming and very professional, especially Kris.Posted on Google Ivone NunezTrustindex verifies that the original source of the review is Google. Me encanta la atención médica en la clínica todos son muy amables. Desde la recepción Diana contesta todas tus preguntas y es profesional y amable. Las enfermeras y doctor son muy amables. Yo lo recomiendo 100%Posted on Google LUCILA PROVENCIOTrustindex verifies that the original source of the review is Google. Muy hamables personal y nos ayuda en todo momentoVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Common Questions
Our clinic treats most non-emergency conditions, including infections, minor injuries, rashes, allergic reactions, respiratory issues, stomach ailments, and many other acute health concerns. If we determine you need emergency care, we'll help facilitate that transition.
Our walk-in clinic is open Monday through Friday from 8 a.m. to 5 p.m. and Saturday from 8 a.m. to 2 p.m. The staff accepts the last patient 30 minutes before closing.
Most staff members see patients within 15-30 minutes of completing check-in. During peak times, waits may be longer, but we prioritize efficiency and respect for your time.
We accept most major insurance plans and typically cover walk-in visits like regular office visits. We'll verify your coverage at check-in and explain any potential costs.
It depends on your circumstances. Some individuals require short-term therapy, whilst others benefit from longer-term care, particularly for menopause. Dr. McGill will develop a strategy just for you.
Suppose you're an existing Maverick Healthcare patient, yes. If you are new to our office, we will create your health record during your visit. With your permission, we can request records from your primary care provider.
We do not give out medications here. Instead, we send electronic prescriptions to your chosen pharmacy. They are often ready when you leave our office.