Skip to main content

Robert Sage, MD, FAAD

Dr. Sage practices dermatology at The Skin Institute at Rapid City Medical Center, with a fellowship training in Mohs micrographic surgery and cutaneous oncology. He also has a special interest in skin cancer and facial reconstruction. He is originally from Sioux Falls, South Dakota, and joined The Skin Institute in 2012. He is board certified in Dermatology and Mohs Micrographic Surgery.

He attended medical school at the University of South Dakota Sanford School of Medicine, followed by an internship at Sanford Hospital in Sioux Falls. He was trained in dermatology at Henry Ford Hospital in Detroit, Michigan, and completed a fellowship in Procedural Dermatology and Mohs micrographic surgery at the Medical University of South Carolina in Charleston, South Carolina.

Dr. Sage believes in providing the highest quality care in a patient-centered practice and tailors each patient’s treatment plan to their unique needs. He strives to ensure that patients are educated about their condition and empowers them to be an integral member of the care team. Patients are encouraged to ask questions about their diagnosis, the surgical process, and their expected results.

When he is not at work, he can be found with his family enjoying the many outdoor activities in the Black Hills. They enjoy playing at local parks, golfing, swimming, hiking, bike riding, downhill skiing and playing in the yard at home. They also spend their free time visiting state parks and monuments, tourist attractions and their family farm.

review us on
Dr. Sage is the best. He is thorough and so careful. Never had a better cancer surgeon.
Dr. Sage found a rare skin cancer inside my face. He and his team made it a priority to act quickly and removed it completely within a week. Dr Sage also came in on his day off to complete my surgery and make sure I was set up for success. Nurses and staff are so friendly and care about you. I thank God for a skilled, knowledgeable, and caring doctor.
I'm normally not the reviewing type. But having just come from seeing Dr. Robert Sage in Rapid City, I simply had to express my gratitude and appreciation. Having seen several Dermatologists in my life time, I speak with credence and credulity. Both He and his staff were awsome. Thank You Sir !
Dr Sage and his staff are absolutely amazing. I had a procedure done the today and everything was awesome! If you need a great Dermatologist I highly recommend him!
Dr. Sage was amazing and great with making sure I was comfortable and okay. My body decided to dissolve the dissolvable stitches too early and short notice (11pm on a Wednesday night) was able to get me stitched back up. Will be recommending him for any and all dermatology
Dr. Sage is caring and talented. I refer people to him all the time because I know they are going to get the BEST care. Personally, I would never go see anyone else.
Dr. Sage and staff are very caring and professional. I was seen on time for my first appointment and he took care of all the necessary procedures in his office on that initial visit. He will remain the go-to doctor for any and all skin care issues of my family.
If you want a doctor who absolutely cares, listens to his patients, and knows what he is doing,..This is the Doctor to see!!He treated us with the utmost respect and care! After bad advice from a general nurse practitioner, my husband was in a bad way & I felt helpless! He seen him on a last second notice and continued to treat him with great success until he was healed..We can’t say enough about how impressed we are with Dr. Sage.!!! His staff is remarkable as well, Thank you all!

(605) 721-3376

2820 Mt. Rushmore Rd.
2nd Floor (Main Entrance)

Accessibility Tools