South Dakota Internists
Looking for the best Internists in South Dakota? Vitals has 867 internists in South Dakota.
Top Internists Results
867 Internists in South Dakota
Dr. Michael Paul Pietila, MD
Critical Care Medicine
1 Award
26 years exp
Accepting New Patients
"Dr.Pietila is always so friendly and kind, besides being the best at what he does!" View Profile
Dr. Tyler Lydell Hanson, MD
Internal Medicine
21 years exp
Accepting New Patients
"The appointment was for my yearly physical. He was very thorough" View Profile
Dr. Gilbert Simoni, MD
Gastroenterology
Accepting New Patients
"Pleasant doctor. He listens to my concerns and is personable. Wonderful bedside manners. I highly recommend him to anyone who has health issues. The staff were helpful." View Profile
Dr. Susan Elizabeth Fanta, MD
Internal Medicine
1 Award
33 years exp
Accepting New Patients
"I have been with Dr. Fanta for about 12 years after relocating from Minneapolis to Yankton. She will soon be my families primary Doctor as well." View Profile
Dr. Lori Ann Hansen-Waid, MD
Pulmonology
42 years exp
"Very knowledgeable, caring and patient. Listens to all complaints and treats as necessary." View Profile
Dr. Mary Lee Villanueva, MD
Oncology
25 years exp
"KEEP HER AT ANY COST! She is a Fantastic doctor!" View Profile
Dr. Daniel J Megard, MD
Internal Medicine
38 years exp
Accepting New Patients
"Both my husband and I are patients of Dr. Megard's, and both of us have complete confidence in his knowledge and experience." View Profile
Dr. Shawn Bartel, MD
Internal Medicine
24 years exp
Dr. Shawn Bartel, MD is a health care provider primarily located in Aberdeen, SD. He has 24 years of experience. His specialties include Internal Medicine, Internist/pediatrician. View Profile
Dr. Joseph John Fanciullo, MD
Rheumatology
34 years exp
"Dr. Fanciullo is without a doubt the best Dr. I have ever had. He is very kind, and understanding." View Profile
Dr. Kim Maria Almodovar, MD
Gastroenterology
44 years exp
Accepting New Patients
Dr. Kim Maria Almodovar, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Phoenix, AZ and Rochester, MI(and 4 other locations). View Profile
Dr. Kevin James Vaska, MD
Cardiovascular Disease
44 years exp
Accepting New Patients
"I have TOF and I am very comfortable with him overseeing my condition." View Profile
Dr. Jennifer Ann Fillaus, DO
Nephrology
22 years exp
Accepting New Patients
"The staff and dr was very helpful and explained to me in detail" View Profile
Dr. Burton Hayes, MD
Internal Medicine
32 years exp
Accepting New Patients
"He's a very nice Physician and he makes sure that I'm always comfortable and answers all of my questions" View Profile
Dr. Scott Jerome Hiltunen, MD
Hospital Medicine
36 years exp
"Dr Hiltunen specialist yes but I chose himas my family Dr. He says "Im internal medicine you just need a family Dr are you switching soon?" View Profile
Dr. Mark Andrew Nielsen, MD
Internal Medicine
40 years exp
"Great guy, even better doc, he sees my whole family from my son who's 18 to my wife and I (in our 50's) and we all like him and trust him." View Profile
Dr. Brandon Lee Allard, MD
Endocrinology, Diabetes & Metabolism
29 years exp
Accepting New Patients
"Dr. Allyard and his staff did an exceptional job of knowing and explaining my daughter's medical needs. They are friendly and helpful when I call with questions." View Profile
Dr. Deka Achufusi Efobi, MD
Neurology
34 years exp
Accepting New Patients
Dr. Deka Achufusi Efobi, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Tulsa, OK and Tuscaloosa, AL(and 2 other locations). View Profile
Dr. David C. Nelson, MD
Internal Medicine
35 years exp
Accepting New Patients
Dr. David C. Nelson, MD is a health care provider primarily located in Sioux Falls, SD. He has 35 years of experience. His specialties include Internal Medicine. View Profile
Dr. Kirsten Teaney Weiser, MD
Gastroenterology
26 years exp
Accepting New Patients
"I was fortunate to have Dr Weiser do my colonoscopy. She is very kind, professional, and thorough. She has wonderful bedside manner. I highly recommend her." View Profile
Dr. Eric A. Larson, MD
Internal Medicine
30 years exp
"Dr. Larson is a very thorough and knowledgeable doctor. He is very friendly and always listens to all of my concerns" View Profile
Dr. Neil Asa Goodloe, MD
Hospital Medicine
23 years exp
"I met Dr. Goodloe twice in the ER. He took a very good care of me. My blood pressure skyrocketed due to being in an severe pain." View Profile
Dr. Cameron Thiamhock Khor, MD
Hospital Medicine
29 years exp
Dr. Cameron Thiamhock Khor, MD is a health care provider primarily located in Rapid City, SD. He has 29 years of experience. View Profile
Dr. Michael Andre Basnight, MD
Cardiovascular Disease
41 years exp
"As usual doctor explained the results of my tests in detail asking if I had any further questions when he was done. Never felt like just a number" View Profile
Dr. Roger Steven Knutsen, MD
Dermatology
45 years exp
Accepting New Patients
"Dr K has been treating our family for decades. We could not ask for a better man. Knowledgeable and caring" View Profile
Dr. John Joseph Frank, MD
Internal Medicine
45 years exp
Accepting New Patients
"Dr. Frank is very thorough in going over my medications and reviewing their need or adjustment." View Profile
Dr. Brian Thomas Hurley, MD
Internal Medicine
Sioux Falls, SD"Dr. Hurley is by far the best physician I have ever had. He expressed a true interest in my health and has the best bed-side manner of any doctor I've ever seen." View Profile
Dr. Ida Lourdes Mazza, MD
Cardiovascular Disease
34 years exp
"I found Dr. Mazza to be a warm and caring human being and a very wise, professional and helpful cardiologist. She took time to listen and to explain how serious my condition is." View Profile
Dr. James Delmar Bowman, MD
Internal Medicine
34 years exp
Accepting New Patients
"Has a very full practice so making appointments in advance is helpful. His nurse is great about accommodating for urgent visits when sick unexpectedly." View Profile
Dr. Darrell W Plumage, MD
Internal Medicine
31 years exp
Accepting New Patients
Dr. Darrell W Plumage, MD is a health care provider primarily located in Pierre, SD. He has 31 years of experience. His specialties include Internal Medicine. View Profile
Dr. Fares Yousef Masannat, MD
Infectious Disease
24 years exp
Accepting New Patients
Dr. Fares Yousef Masannat, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Sioux Falls, SD and Sioux Falls, SD. View Profile
Dr. Scott Beckstrand, MD
Internal Medicine
28 years exp
Accepting New Patients
"This is the most exceptional Dr. I have ever visited. He LISTENS and spends time with you. I would recommend him to anyone. Lovely man and Dr." View Profile
Dr. Napoleon Cajucom Marcelo, MD
Gastroenterology
45 years exp
Dr. Napoleon Cajucom Marcelo, MD is a health care provider primarily located in Rapid City, SD. He has 45 years of experience. View Profile
Dr. Elizabeth Maria Augustine Hartman, MD
Neurology
21 years exp
Accepting New Patients
"I am very happy with the initial visit. She listen to me carefully. She is very detail oriented. She explained the plan well. I would highly recommend her." View Profile
Dr. Robert Maclean Smith, MD
Allergy & Immunology
46 years exp
"I began seeing Dr Smith approx 34 yrs ago. I had a lifetime of frequent URI and sinus infections." View Profile
Dr. Michael V Persaud, DO
Gastroenterology
48 years exp
Accepting New Patients
Dr. Michael V Persaud, DO is a health care provider primarily located in North Sioux City, SD, with other offices in Dakota Dunes, SD and Sioux City, IA. View Profile
Dr. Douglas M Traub, MD
Internal Medicine
46 years exp
Accepting New Patients
"Simply the smartest Doctor I have ever been to. After discussing a symptom or medical problem, Dr. Douglas Traub has never made a poor diagnosis on me." View Profile
Dr. Stephen Neabore, MD
Internal Medicine
14 years exp
Accepting New Patients
"Dr. Neabore has been my doctor for almost 2 years. He is a good listener and involves me in decisions. The office staff is great." View Profile
Dr. Michael J Dawson Jr, MD
Gastroenterology
46 years exp
Dr. Michael J Dawson Jr, MD is a health care provider primarily located in Sioux Falls, SD. They have 46 years of experience. View Profile
Dr. Kevin John Weiland, MD
Internal Medicine
34 years exp
Accepting New Patients
Dr. Kevin John Weiland, MD is a health care provider primarily located in Rapid City, SD, with other offices in Rapid City, SD and Rapid City, SD(and 2 other locations). View Profile
Dr. Yogesh Shrestha, MD
Critical Care Medicine
31 years exp
Accepting New Patients
Dr. Yogesh Shrestha, MD is a health care provider primarily located in Rapid City, SD, with other offices in Rapid City, SD and Colorado Springs, CO(and 3 other locations). View Profile
Dr. Vijay Phooshkooru Rao, MD
Oncology
28 years exp
"Listened to and answered my questions." View Profile
Dr. David Bruce Eaton, MD
Internal Medicine
37 years exp
Accepting New Patients
Dr. David Bruce Eaton, MD is a health care provider primarily located in Rapid City, SD, with another office in Rapid City, SD. He has 37 years of experience. View Profile
Dr. Brian Joseph Hansen, DO
Internal Medicine
16 years exp
"Dr Hansen asks questions and actually listens to the answers. No lectures. Great Dr!" View Profile
Dr. David Arlo Thomas, MD
Sleep Medicine
48 years exp
Accepting New Patients
Dr. David Arlo Thomas, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Sioux Falls, SD and Sioux Falls, SD(and 2 other locations). View Profile
Dr. Richard John Barth, MD
Endocrinology, Diabetes & Metabolism
48 years exp
Accepting New Patients
"Dr. Barth has been my endocrinologist for over 25 of the 38 years I have lived with diabetes. I have found him to be a very knowledgeable, personable, and caring doctor." View Profile
Dr. Timothy Lee Irwin, MD
Cardiovascular Disease
21 years exp
Accepting New Patients
"Dr Irwin was clear and helpful. He understood my concerns and gave me good advice" View Profile
Dr. Loyal Gogstad Tillotson, MD
Gastroenterology
41 years exp
Accepting New Patients
Dr. Loyal Gogstad Tillotson, MD is a health care provider primarily located in Rapid City, SD, with other offices in Rapid City, SD and Tucson, AZ(and 2 other locations). View Profile
Dr. Richard Lee Beasley, MD
Internal Medicine
37 years exp
Accepting New Patients
Dr. Richard Lee Beasley, MD is a health care provider primarily located in Rapid City, SD, with other offices in Rapid City, SD and Rapid City, SD(and 2 other locations). View Profile
Dr. Stephen Manlove, MD
Psychiatry
44 years exp
Accepting New Patients
"The support staff at this clinic are extremely helpful and caring and friendly." View Profile
Dr. Editha Abelardo Liu, MD
Internal Medicine
30 years exp
Accepting New Patients
Dr. Editha Abelardo Liu, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Sioux Falls, SD and Charles City, IA. View Profile
Dr. Brett Daniel Baloun, MD
Gastroenterology
22 years exp
Accepting New Patients
"He is a wonderful doctor. He pays attention to the whole payient. I have multiple health issues and he keeps track of what all i am being treated for." View Profile
Dr. Michael Stephen Mchale, MD
Internal Medicine
46 years exp
Accepting New Patients
Dr. Michael Stephen Mchale, MD is a health care provider primarily located in Sioux Falls, SD, with other offices in Windom, MN and Worthington, MN(and 8 other locations). View Profile
Dr. Kathryn Ann Aune, MD
Internal Medicine
15 years exp
"She is very caring and listen to what you have to say. Follow-up for issues is great." View Profile
Dr. Barrett Paul Larson, MD
Critical Care Medicine
18 years exp
"He has helped me figure out a good treatment plan with my meds. And he will take his time and sits down and listen to.you." View Profile
Dr. Linda Diane Hodges, DO
Critical Care Medicine
21 years exp
"She goes above and beyond. Great skills, discusses options, very kind! Funny!" View Profile
Dr. Mark Edward Bubak, MD
Allergy & Immunology
40 years exp
Accepting New Patients
"Dr. Bubak has treated me for a number of years for idiopathic hives. He has a comfortable office. It is not overly fancy. Anyone would be comfortable there." View Profile
Dr. Michael David Hibbard, MD
Cardiovascular Disease
42 years exp
"My husband was transferred to Avera Heart Hospital from the VA for more intensive treatment. Our first encounter with Dr Hibbard was totally awesome." View Profile
Dr. Christine Shannon Halligan, MD
Internal Medicine
27 years exp
Accepting New Patients
"Dr Halligan is a very smart doctor. She speaks a bit fast, but does stop and answer all my questions. She's a good doc" View Profile
Dr. Richard Lee Keim, MD
Endocrinology, Diabetes & Metabolism
43 years exp
Accepting New Patients
"Very smart and knowledgeable. Would send my friends and family." View Profile
Dr. Janell Kay Powell, MD
Internal Medicine
Accepting New Patients
"Dr Powell is very knowledgeable, friendly and easy to talk to." View Profile
Dr. Andrew Kermit Brevik, DO
Internal Medicine
28 years exp
"We as a family have been with Dr. Brevik for about 10 years now and he is a great doctor friendly thorough and just the best." View Profile
Dr. Daniel Young Rawson, MD
Critical Care Medicine
51 years exp
Accepting New Patients
Dr. Daniel Young Rawson, MD is a health care provider primarily located in Rapid City, SD, with other offices in Rapid City, SD and Rapid City, SD. He has 51 years of experience. View Profile
Dr. Sridevi K Konkimalla, MD
Nephrology
28 years exp
Accepting New Patients
"Dr. Konkimalla has stabilized my kidney problem and continues to thoroughly follow my care. One of the finest physicians I have ever seen." View Profile
Dr. Dheeraj Dhotre, MD
Critical Care Medicine
25 years exp
Accepting New Patients
"I didn't see him for long but he did what he needed to and cleaned up some extra.
Unfortunately my condition requires more care than he can provide.
" View Profile
Dr. John Stephens
Cardiovascular Disease
26 years exp
Accepting New Patients
Dr. John Stephens is a health care provider primarily located in Sioux Falls, SD, with other offices in Cleveland, OH and Soldotna, AK(and 5 other locations). View Profile
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
Find Doctors
- Allergists & Immunologists
- Bariatric Surgeons
- Cardiologists
- Chiropractors
- Dentists
- Dermatologists
- Ear, Nose & Throat Doctors
- Endocrinologists
- Family Practitioners
- Gastroenterologists
- Hematologists
- Internists
- Neurologists
- Obstetrics & Gynecologists
- Oncologists
- Ophthalmologists
- Optometrists
- Orthopedic Surgeons
- Pain Medicine Doctors
- Pediatricians
- Plastic Surgeons
- Podiatrists
- Psychiatrists
- Psychologists
- Rheumatologists
- Urologists
- Vascular Surgeons
- All Specialties
- Newly Added Providers
- Find a Hospital
- Find a Group Practice
Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.