Experience primary and specialty care with the speed of an urgent care
At Grace Internal Medicine, we are committed to providing high-quality, patient-centered care for individuals and families in Simpsonville, South Carolina and surrounding areas.
Our experienced team of primary care doctors and internal medicine physicians is here to address all your medical needs with compassion and expertise.
You deserve a care team that will get to the root of your health concerns and provide comprehensive care when you need it.
It’s like having a primary care doctor with access to specialty care treatments.
Stop clinic hopping – get the comprehensive treatment you need all in one place
Preventative care
Regular check-ups, screenings, and immunizations to keep you healthy
Chronic disease management
Care for conditions like diabetes, hypertension, and heart disease
Acute care
Treatment for sudden illnesses or injuries
Family medicine
Primary care for patients of all ages, from children to seniors
Internal medicine
Specialized care for adults dealing with a wide variety of health concerns
Need to be seen today? We offer easy access to same-day appointments.
Some of the most common issues we treat daily include:
Headaches
Upper Respiratory Infections
Rashes
Diarrhea or
Constipation
Joint Pain
Bladder Infections
What Our Patients Are Saying
"I am so glad that I found Dr. Buffaloe at Grace Internal Medicine. He is very attentive; he never rushes out and actually sits down to listen to your concerns. The staff is awesome! Everyone is very friendly and warm. The office is clean and inviting. I would recommend anyone looking for a primary care physician to check out this practice. Believe me, you will not regret it."
-Debra S.
"I had an absolutely wonderful visit at Grace. Today, I had my first appointment with Dr. Buffaloe to establish care, and from the moment I walked in, I felt welcomed and comfortable. The front desk representatives, Cassie and Miranda, greeted me with a smile. All staff members, from the MA Caroline, who took my vitals, to the phlebotomist Megan, who drew my blood, were incredibly kind. Dr. Buffaloe made me feel comfortable and cared for. I am looking forward to continuing my care at Grace."
-Aiden I.
"Dr. Leon Buffaloe and all the staff members at Grace Internal Medicine are welcoming and very friendly. My wife and I felt confident that we had chosen the right medical team for our healthcare needs."
-Tom R.
"Got an appointment next day, arrived early and was taken right back. Nurse practitioner Allison was amazing. Very thorough and easy to speak with. Front staff were quiet, but considering I had a 4 o’clock appointment were most likely winding down from a long day. All in all, a very nice experience. Happy with this office."
-Patricia S.
"When I started receiving care at Grace, I was diabetic and so out of control my A1C was hospital high. These doctors not only got it under control but have my A1C under 7 in less than 1 year. The staff is friendly and helpful plus, they know you by name. You are not just another case. By far, the best set of Doctors I have ever had. Grace is the right name for them. God bless them!"
-Jamil D.
"I’ve been a patient at Grace Internal Medicine for about 3 years. Always a pleasure and a great experience! The staff is friendly & professional. The office environment is clean, smells nice, and aesthetically pleasing! Dr. Buffaloe takes his time, listens and actually cares! I’ve also seen Mrs. Henderson also provides the same top standard care! I refer them to friends and family! Keep up the good work!"
-Oakleygyrl
Be Seen the Way You Want To
Annual Check-ups & Physicals
Telehealth
Same-Day Appointments
Keeping as much as possible in-office sets us apart
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In-House Testing
We can perform blood draws and urine
tests in our FDA-approved lab.
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In-Office Treatments
We offer joint injections, sutures,
ear wax removal, and more.
Some of our specialty approaches include
Chronic Disease Management
We treat a variety of chronic diseases like hypertension, heart disease, asthma, Alzheimer’s, and arthritis.
Diabetes
Treatment
We have a special focus on treating patients with diabetes with a comprehensive approach.
Weight
Loss
Losing weight can be difficult for a variety of reasons. Our team can help you map out a personalized path to optimal health.
Health
Maintenance
Our office will ensure that you are up to date on all of your age-appropriate cancer screenings and routine immunizations.
Meet Dr. Buffaloe and Our Team
At Grace Internal Medicine, we believe in delivering compassionate care. Our team of board-certified physicians and healthcare professionals is here to guide you on your healthcare journey. Led by Dr. Buffaloe, we bring years of experience and a commitment to excellence in every aspect of your care.
Submit this form to schedule your visit today
