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Brandi P. Derrick MD
Doctor
Areas Served
Irmo
Current Patients
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Billing and Insurance
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Accepted Insurance
Where Dr. Derrick Practices
Dr. Derrick's Education
Board Certified
Medical School
University of Sint Eustatius School of Medicine, Netherlands-AntillesResidency
Louisiana State University, Internal MedicinePatient Reviews
Ratings and reviews are based on third-party surveys carried out by Press Ganey.
Average Rating: 5
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July 31, 2026
Dr. Derrick is wonderful. She listens to everything you say and includes your thoughts and concerns in her decision on your care.
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July 30, 2026
Dr Derrick is outstanding!! One of my favorite providers ever!
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July 30, 2026
Excellent care
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July 29, 2026
Dr. Derrick and her team are very attentive to my health care and needs. They are an excellent health care team and I recommend them highly.
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July 27, 2026
I absolutely LOVE Dr. Derrick. She always gives you plenty of her time and really listens. Great doctor! Need more like her!!!!
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July 27, 2026
Dr. & nurse gave their undivided attention to me.
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July 25, 2026
I appreciate that Dr Derrick takes the time to talk with me and come up with a plan for treatment!
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July 20, 2026
First visit to this location to see my Dr. the staff was very accommodating and pleasant.
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July 12, 2026
I love Dr Derrick & her staff. Always a pleasant visit.
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June 30, 2026
Excellent bedside manners. Patient. Kind. Great explanations that you can understand.
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June 25, 2026
Dr Derrick and staff are outstanding!
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June 24, 2026
Dr. Derrick and her Staff are wonderful! Each and everyone of them are the best I have ever known. I’m a retired Nurse and I know when a staff is kind, patient, intelligent and knowledgeable. Dr.Derrick is the best and so are her staff members. I am blessed to be her Patient!
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June 24, 2026
Dr. Derrick and her staff are always professional and courteous. You don't feel like just another number . Dr. Derrick listens to you and explains what medication and why she feels you need it. I trust Dr. Derrick completely.
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June 20, 2026
Great Care
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June 20, 2026
An excellent doctor
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June 17, 2026
Dr. Derrick and her staff will go beyond to ensure the patient is receiving good care. I didn't have an appointment but had an emergency. I was worked in with no problem. Thank you staff
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June 11, 2026
Yes I would recommend my provider to everyone. She answers all my questions help me out and things I’m looking at to do and keep me going. She’s made me feel very comfortable relax and I trust her thoroughly.
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June 6, 2026
I have complete confidence in my care.
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June 3, 2026
Dr. Derrick always spends time discussing my tests and any health concerns or issues I may have. She never is in a rush or makes me feel like I have to hurry up and get in and out. She is so pleasant and easy to talk to and really cares about me as a person as well as a patient.
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May 30, 2026
Dr. Derrick and her team are amazing.
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May 30, 2026
Dr. Derrick and the staff are very caring, detail oriented, and thorough!!
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May 30, 2026
I have been with Dr Derrick for a few years and I haven't filled out any surveys not because she is not deserving , I just don't operate that way...I keep forgetting ...but today let me tell you that she is hands down the best doctor that you'll ever encounter. Under her leadership, she has build an amazing practice.Lexington Medical is lucky to have such an extraordinary human being working for the community they serve. PLease take a look at what they do and how they do it, it would greatly benefit your day to day operations.
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May 22, 2026
Dr Derrick and staff are great!!!
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May 21, 2026
Dr Derrick and her staff give outstanding care!!!!!
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May 18, 2026
We love Dr Derrick and her staff
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May 15, 2026
Always professional and helpful
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May 15, 2026
I always get outstanding care with Dr Brandi Derrick. She is very caring, and are concerned about your well-being everytime. I always feel very good about my experiences there. All the staff are caring and so nice. I love going here.
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May 14, 2026
If my provider could take new patients, omen I wish she would take my daughter. Now that’s trust…
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May 14, 2026
Dr Derrick is an advocate and genuinely wants to help, I appreciate all that she does
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May 12, 2026
Dr. Derrick and her nurse was great.
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May 8, 2026
Love Dr. Derrick. Compassionate and caring and knowledgeable.
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May 6, 2026
Everyone was very professional and caring. Very good experience
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April 30, 2026
Helpful, responsive and knowledgeable
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April 12, 2026
Dr Derrick is always competent. Treasure her as a health care provider!
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April 10, 2026
Dr. Derrick and her amazing team have been so patient and kind to me.
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April 10, 2026
Dr. Derrick is THE BEST!
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April 8, 2026
Dr Derrick is the best and nurse is very good, too.
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April 1, 2026
Dr. Derrick is amazing! She truly cares and doesn’t rush
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April 1, 2026
Dr. Derrick and her staff are patient, great bedside manners, always a pleasure to visit
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March 31, 2026
Listened and understood.
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March 27, 2026
I would give Dr Derrick “great” on every question. I have recommended patients to her in the past and will continue to do so. She is an amazing person and Doctor.
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March 27, 2026
Doctor Brandi Derrick is an amazing woman and doctor. She listens to my needs and.encourage me when im being too hard on my self...She The best doctor.i have ever had
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March 26, 2026
I love my Dr. She has helped me a lot.
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March 20, 2026
My care team is excellent!
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March 19, 2026
Dr. Derrick has been my internist for many years. She is genuinely caring and talks to me in depth about how I am feeling and what my symptoms are at each visit. I never feel as though she is rushing to get on with her next appointment.
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March 12, 2026
Love the way Dr. DERRICK LISTENS TO WHAT YOU HAVE TO SAY. THE NURSES ARE VERY CONSIDERATE.
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March 12, 2026
Dr. Derrick covered all my concerns and offered the options for treatment, that we discussed for the best for me.
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March 12, 2026
Perfect. Dr Derrick
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March 11, 2026
The Doctor and nurses are very kind and caring. Love them! They are very prompt answering My Chart😊
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March 9, 2026
She is a wonderful and caring doctor
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March 5, 2026
Love, love, love Dr. Derrick & her staff
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March 4, 2026
I am very pleased with Dr Brandi Derrick. She keeps a close watch on my medications and any treatment I may need if anything does not look right for me. She looks at me when talking to me instead of only looking at her computer. So kind and pleasant and an excellent Doctor.
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March 3, 2026
Dr Derrick is an amazing doctor. She is very professional and shows attention to all my caring needs. Her staff is always kind and professional. Would not change!
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March 2, 2026
Exceptional care by Dr. Derrick, nurses are outstanding, reception staff also professional and helpful. Highly recommend!
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March 2, 2026
Every thing was very good they all Excellent.They check ✔️ you out and answer all questions no rush job .
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February 27, 2026
Dr. Derrick is an excellent and caring doctor.
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February 24, 2026
best internist ever
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February 23, 2026
I always enjoy my visits with Dr. Derrick
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February 22, 2026
Great physician and staff
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February 21, 2026
Love my doctor
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February 21, 2026
Dr Derrick gave me excellent care.
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February 20, 2026
Excellent provider — professional and personable!
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February 20, 2026
Dr Derrick is outstanding!
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February 20, 2026
Dr Derrick is so friendly and takes her time to answer my questions and address my concerns.
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February 19, 2026
Dr Derrick is wonderful!
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February 19, 2026
Dr Derrick clearly cares very much about her patients and attentively liatens to them. Patients feel valued and cared about.
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February 17, 2026
Dr. Derrick is phenomenal!!!!!
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February 17, 2026
Dr. Derrick provides Excellent care! She is professional and personable, genuinely concerned about my well being, and takes the time to listen and help facilitate whatever is necessary to keep me healthy!
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February 15, 2026
Dr spent time with me and is very personable. Listened to & respected my concerns and
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February 12, 2026
Fantastic doctor. I have been seeing her for several years.
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February 12, 2026
The office visit exceeded expectations.
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February 11, 2026
Love Dr . Derrick! She is very thorough and she listens to all my concerns. She always has a smiling face every time she walks into the room!!!
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February 8, 2026
Dr Derrick is a very compassionate caring doctor, that gives me excellent care. Highly recommend her and Irmo Internist Care.
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February 1, 2026
Really like Dr Derrick and others in this office.
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January 31, 2026
Dr. Derrick is the best doctor that I have ever had. She does not know I am saying this and she never solicited any feedback from me; however, she is. She listens, is attentive, does not rush through my appointment, and has a terrific bedside manner. The entire staff is nice, friendly; however, I don't know the rest of their names. They are the best.
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January 31, 2026
Lexington Internal Medicine in Irmo always impresses me. Dr. Derrick, her nurse, receptionist, everyone there are professional, personable and kind.
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January 25, 2026
I love every one of Dr. Derrick’s Staff. They are all a great team. Dr Derrick is absolutely amazing. I am treated like I am in her family. .She is a Brilliant Doctor! I recommend Dr Derrick and her staff to everyone I know
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January 24, 2026
Dr Derrick and my entire care team are wonderful.
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January 23, 2026
Dr. Derrick and her team are fantastic.
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January 22, 2026
Dr. Derrick always goes the extra mile any time I see her!
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January 22, 2026
Of all of the doctors that I see, Dr Derrick and her staff are the best! She genuinely cares about me and takes time with me. Staff is the same way. A++++
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January 22, 2026
Dr. Derrick and her nurse were excellent. All my questions were answered and I felt very comfortable during my visit.
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January 21, 2026
Dr Derrick has a great team. After sending a message by My Chart , the response is almost instant. It's not the usual 24-48 hour response. Dr Derrick is a great listener and never rushes you in and out.
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January 20, 2026
I am very grateful to my care team for their continued excellence
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January 20, 2026
Dr Derrick and staff consistently provide excellent care.
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January 18, 2026
Dr. Derrick was excellent in thoroughness, knowledge and care—as always.
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January 14, 2026
Dr. Brandi Derrick is always welcoming and welcoming and professional. She genuinely cares about her patients.
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January 12, 2026
Dr Derrick is the best!!!
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January 10, 2026
Dr. Derrick is the best! All are professional yet compassionate, friendly, and thoroughly competent. We are so happy to call Dr Derrick and her staff our medical family!
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January 10, 2026
Dr. Derrick is the best ❤️
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December 29, 2025
Dr. Derrick and nurse provide excellent bedside manners and customer service. They are thorough and take their time answering all questions. I never feel like they are in a hurry and they are always super kind and genuine.
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December 29, 2025
Dr. Derrick, Nurse and staff are absolutely outstanding! Their expertise, follow through and care are the best ever!
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December 24, 2025
Really appreciate how thoughtful my care team is and how thorough they are.
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December 23, 2025
Dr. Derrick is so kind, friendly. Listens to my concerns
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December 7, 2025
Love my PCP and staff
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December 5, 2025
Everyone is always nice, friendly, helpful I always have a positive outlook when discussing my issues.
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December 5, 2025
Always a pleasant experience
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November 27, 2025
Dr. Derrick is a wonderful doctor. She is very professional and very caring. Best of the best!
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November 23, 2025
Dr. Derrick and her staff are fantastic. Best care I could aak for.
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November 19, 2025
Nurse and Dr. Derrick are always AWESOME
About Dr. Derrick
Dr. Derrick provides comprehensive care to Midlands residents.
Expertise
Dr. Derrick treated patients and provided acute and chronic disease management at University Primary Care in Aiken, South Carolina. Board certified by the American Board of Internal Medicine, she is also a member of the South Carolina Medical Association.Background
A cum laude graduate of the University of South Carolina in Columbia, Dr. Derrick graduated summa cum laude with her medical degree from the University of Sint Eustatius School of Medicine in the Netherlands-Antilles.
She also earned a bachelor’s degree in medical sciences, graduating magna cum laude, and a bachelor’s degree in hyperbaric medicine from the University of Sint Eustatius School of Medicine. She then completed her internal medicine residency at Louisiana State University in Lafayette, Louisiana and received its Residency Academic Achievement Award.