Our Vision Care Providers

Our Doctors

Our Ophthalmologist Surgeons

Vance Thompson

Vance Thompson, M.D. is an internationally recognized specialist in laser vision correction (LASIK) and advanced cataract surgery. He is the director of refractive surgery for Vance Thompson Vision in Sioux Falls, SD.

John Berdahl

John Berdahl, M.D. specializes in advanced cataract, corneal, and glaucoma surgery, in addition to refractive surgery to correct nearsightedness, farsightedness, and astigmatism.

Michael Greenwood

Michael Greenwood, M.D. is a Fargo, ND board-certified ophthalmologist specializing in glaucoma, cornea, and laser vision correction (LASIK) surgery.

Russell Swan

Russell Swan, M.D. specializes in advanced cataract, corneal, glaucoma, and laser vision correction (LASIK) surgeries in our Bozeman, MT office.

Brandon Baartman

Dr. Brandon Baartman is a board-certified ophthalmologist in Omaha, NE specializing in surgeries of the anterior segment, including corneal surgery and laser vision correction surgery.

Deborah Ristvedt

Dr. Deborah Ristvedt is a third-generation, board-certified ophthalmologist leading the team at our Alexandria location.

Daniel Terveen

Dr. Daniel Terveen is an active advocate for improvements in patient care. He won the prestigious P.J. Leinfelder Award for excellence in research.

Spenser Morton

Dr. Spenser Morton is a Specialist in refractive cataract surgery and minimally invasive glaucoma surgery (MIGS).


Our Optometrists

Doug Wallin

Dr. Doug Wallin is an optometrist in our Sioux Falls office. He has developed special skills in providing advanced clinical care in refractive, corneal, and cataract surgery.

Keith Rasmusse

Dr. Keith Rasmussen specializes in eye and vision care at Vance Thompson Vision and is very passionate about helping patients enrich their eyesight.

Jason Schmit

As one of the Vance Thompson Vision's dedicated optometrists, Dr. Jason Schmit has more than 20 years of experience with laser vision correction and cataract procedures.

Justin Schweitzer

Dr. Justin Schweitzer is a fellowship-trained optometrist specializing in the treatment of glaucoma, corneal-related vision conditions, and cataracts in Sioux Falls, SD.

Mitch Ibach

Dr. Mitch Ibach, an optometrist at Vance Thompson Vision in Sioux Falls, SD since 2014, performs advanced anterior surgery care and pathology services for his patients.

Mathew Walker

Dr. Mathew Walker specializes in the treatment of dry eye and glaucoma, as well as diabetic eye health at Vance Thompson Vision in Alexandria, MN.

Nick Risbrudt

Dr. Nick Risbrudt specializes in anterior segment surgical care including cataracts, corneal diseases, glaucoma, and refractive surgeries at Vance Thompson Vision in West Fargo, ND.

John Goertz

Dr. John Goertz specializes in the pre- and postoperative management of refractive and cataract surgery patients and corneal disease and glaucoma cases.

Ceara Steiner

Dr. Ceara Steiner specializes in the evaluation and management of cornea, cataract, and glaucoma surgery patients.

Larae Zimprich

Dr. Larae Zimprich manages ocular disease, refractive, and pre- and post-operative ocular surgery care.

Travis Whitt

Dr. Travis Whitt specializes in the management of cataract, glaucoma, cornea, and refractive surgery, and has a knack for putting his patients at ease with his approachable personality and ability to connect with others.

Larae Zimprich

Dr. Brooke Messer specializes in the management of cataracts, glaucoma, cornea, & refractive surgery, and is passionate about educating patients.

Kristne Walton

Dr. Kristen Walton specializes in pre and post operative care for patients with ocular disease and those who have had refractive surgery.