About Me

For all of your family’s skin care needs, look to Mandi Greenway, MD, a dermatologist at Avera Medical Group Dermatology in Mitchell, SD.

Expert Dermatological Care for Your Hair, Skin & Nails

As a board-certified dermatologist, Dr. Greenway provides full service dermatological care and specializes in conditions related to the hair, skin and nails for all ages. Look to her for the diagnosis and treatment of conditions, such as:

  • Acne
  • Dermatitis
  • Eczema
  • Psoriasis
  • Skin infections

Dr. Greenway also has a special interest in skin cancer prevention and treatment, including skin cancer surgery.

Cosmetic Procedures

Dr. Greenway also offers advanced cosmetic procedures, including:

  • BOTOX®
  • Fillers including JUVÉDERM VOLUMA® and JUVÉDERM® VOLBELLA®
  • Laser procedures such as laser hair removal, laser skin spot removal, laser skin resurfacing and peels

“The best part of my work is helping people achieve the skin they’ve always wanted,” she says. “It’s so rewarding to keep people’s skin happy and healthy.”

As a native of Mitchell, Dr. Greenway has a familiarity with the unique aspects of life that helps her relate to her patients. “I know when the sports seasons are, when planting and harvesting happens, when hunting season starts, and when farmers are calving so I’m able to tailor patients’ treatment around these important times in South Dakota life.”

Active Lifestyle

In her free time, Dr. Greenway enjoys spending time with her family, reading and knitting.

Experience

Education

University of South Dakota Sanford School of Medicine, Vermillion, Medical School

Residency

University of Wisconsin, Madison, Dermatology

Teaching or Professional Positions

  • Chief Dermatology Resident, University of Wisconsin
  • Dermatology Small Group Course Leader, University of Wisconsin School of Medicine
  • Clinical Associate Professor at The University of South Dakota Sanford School of Medicine Internal Medicine Department
  • At-Large Member of the Board of Directors for the South Dakota State Medical Association

Professional Memberships

  • Alpha Omega Alpha Honor Medical Society
  • Women's Dermatologic Society
  • American Academy of Dermatology
  • American Medical Association

Certifications

American Board of Dermatology

Reviews

We value patient feedback and are committed to providing you with information, so you can make informed decisions about your health care, physicians and other providers in your care journey. Patient ratings and comments are gathered from the post-visit experience survey. Learn more.

November 27, 2025
They all were very friendly and informative.
November 26, 2025
Great Thank You
November 26, 2025
Dr. Greennway, is always so kind and understanding. Honest with treatments, and shares her concerns and options. She will ALWAYS be my dermatologist
November 25, 2025
Dr. And staff very knowledgeable and professional.
November 24, 2025
I was in for my yearly checkup and, the experience was good
November 22, 2025
Dr. Greenway Is very profesional and through in her examinations.
November 21, 2025
Good experience
November 19, 2025
We are very lucky to have Dr. Greenway here in Mitchell. She does a great job.
November 16, 2025
The best care
November 13, 2025
Registration so friendly- smiling and wonderful way to be greeted and welcomed.Nurse very proficient and friendly at same time.Dr Greenway - wonderful as always. Always comes into room with a smile and genuinely asks "how are you".
November 07, 2025
My experience from start to finish was great! Everything from scheduling me for an appointment to , checking me in, and addressing my medical condition and developing a treatment plan that worked for me. The staff were amazing and I would recommend each one of these individuals to anyone. They all very much truly cared for myself as a patient and they worked so great as a team to make my experience there a great one!
November 06, 2025
Very good
November 02, 2025
Very caring and professional.
November 01, 2025
Dr Greenway is exceptional in her care. She not only cares for her patients but also their well being. With my cancer diagnosis she went out of her way to connect with an oncology Dr and together we decided a plan of action and continued care!
October 28, 2025
Dr. Greenway was great with my son and made sure to explain things so he understood. Thanks for the great care!
October 25, 2025
This was truly the best doctors appointment I've ever been to. Dr. Greenway truly made me feel so heard and I left the appointment almost in tears because of how seen I felt. I've never been so happy with the conclusion of an appointment.
October 23, 2025
Everything was fine very professional
October 22, 2025
All the staff was to the point and very professional.
October 22, 2025
Dr told .e what here diagnosis was & what I needed to do. She was very professional. & friendly! I felt confident in her diagnsos
October 22, 2025
Dr. Greenway is always very kind and professional.
October 21, 2025
Very talented Doctor.
October 20, 2025
Mandi is thorough and very kind. We are in and out without difficulty. She explains and answers questions. I will recommend her to my friends.
October 18, 2025
Dr. Greenway does an excellent job of communicating with her patients and listening to patient experiences. She tailors her treatment plan to the patient's needs and current assessment.
October 16, 2025
Dr Greenway was very thorough & answered all my questions. Very compassionate and helpful.
October 15, 2025
I had a great experience with Dr Greenway explained everything very well and she and her staff is very knowledgeable I highly recommend Her services they are awesome
October 15, 2025
I highly recommend dr greenway. She's outstanding
October 11, 2025
Mandi appointments are way too short. Feel like a I am treated like a number and not an individual.
October 11, 2025
All good
October 01, 2025
As I said, everything done to me was very good.
October 01, 2025
Always very happy with our experience at this clinic with Dr. Greenway.
October 01, 2025
Timely,efficient and very through!
September 28, 2025
It was a good visit. She answered my questions.
September 28, 2025
Great care
September 27, 2025
Exceptional reception staff. Nurse was knowledgeable but not the type with an attitude. Doctor was extremely patient and helpful beyond what I had hoped.
September 24, 2025
Always thankful for Dr. Greenway. She addresses concerns and always provides a thorough care plan.
September 23, 2025
Everything went very well, always get excellent service and care!
September 20, 2025
I had concerns with re-occuring spots and Dr. really did not show much interest until I pushed the issue. In the end, my questions and concerns were answered.
September 18, 2025
I've never had such great care from everyone.
September 13, 2025
All good
September 12, 2025
I had a good experience at the clinic with Dr Greenway. She visited with me first and then did my procedures.
September 07, 2025
Dr Greenway and her staff were excellent - I will highly recommend them to others
September 05, 2025
Overall great experience, however unclear about followup care.
September 01, 2025
They all were very professional and caring.
August 31, 2025
I was pleased with every aspect of my visit.
August 20, 2025
Dr Greenway is a very good Physician. She takes the time to talk to you and explain everything.
August 12, 2025
Was all good!
August 03, 2025
Good explanations with back and forth discussion.
July 28, 2025
Great experience
July 16, 2025
Dr Greenway was great. I am so grateful I was able to schedule with her. She explained everything thoroughly, gave me options in my care & gave me her opinion when I asked for it & which I valued.
July 16, 2025
I am very pleased/happy with Dr.Mandi Greenway I will and have recommended her to friends and family members as she is a wonderful and very knowledgeable physician. I am so happy to have her as my Dr. She always answers any questions I have. I highly recommend her to anyone looking to find a Dermatologist.
July 16, 2025
I have had many appts with Dr Greenway and she and her staff are excellent. They truly care about your issues.
July 01, 2025
She is so nice and you can tell she likes her job!
June 22, 2025
I have no complaints. From my perspective all went well, from diagnosis to how problem will be treated.
June 19, 2025
Nurse asked areas of concern but doctor didn't seem to refer to that much
May 25, 2025
Excellent
May 21, 2025
I am so thankful we have Dr. Greenway here in Mitchell.
May 14, 2025
She gave me less an 2 minutes of time. I will NOT be coming back. Not impressed at all.
May 08, 2025
Went well
May 07, 2025
Already referred Mandy to friends and family!
May 07, 2025
Already made a recommendation to friend.
April 30, 2025
Good
April 24, 2025
I have had good
April 24, 2025
I have complete confidence in Dr Greenway and her staff.
April 23, 2025
Dr. Greenway even wrote down instructions and recommendations for me to follow.
April 22, 2025
Seems like in a hurry to get to next patient. Never asked about last years issues which are still ongoing.
April 21, 2025
Great experience
April 10, 2025
All good
April 10, 2025
Thorough; explained everything well; empathetic
April 07, 2025
Excellent experience
March 26, 2025
Dr Greenway made me feel at ease and covered my concerns.
March 15, 2025
Mandy Greenway is the best. She will always be my skin doctor.
March 09, 2025
Absolutely recommend this provider. She took time and listened to my concerns. It's nice to be heard. I was so impressed with her that on my way out we scheduled my husband an appointment with her to coincide with my next follow up appointment. My husband accompanied me to this appointment and we were both very pleased with the results. Dr Greenway was so kind and professional. She did a tremendous job. Very knowledgeable provider and great at answering questions in a way that was easy to understand.
March 06, 2025
Care provider was very thorough.
February 26, 2025
Dr. Greenway is excellent
February 26, 2025
Good
February 25, 2025
The staff was very well informed, very attentive and very easy to work with
February 23, 2025
Dr. Greenway was friendly and helpful.
February 13, 2025
Was alll just fine thanks

Directory Disclaimers

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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