Locations / Contact Us - Ophthalmology LTD
Ophthalmology • Yankton, SD
About
Here’s a concise answer tailored to your query: - Primary contact locations for Ophthalmology LTD: - Winnetka, Illinois (headquarters) - 33 Longmeadow Rd, Winnetka, IL 60093-3524, USA - Sioux Falls, South Dakota - 6601 S Minnesota Ave, Sioux Falls, SD 57108, USA - Sioux Falls, South Dakota (additional/local office) - (Exact address not specified beyond “Sioux Falls, SD”) - Yankton-specific note: - The provided details do not list a Yankton address or a Yankton-specific contact for Ophthalmology LTD. The company has three offices across the United States (including Winnetka, IL and Sioux Falls, SD). If you need precise Yankton contact details or want to verify a Yankton location, I can attempt to locate the most up-to-date information.
Clinic Type
Ophthalmology (multi-location group)
Address
Main Office: 6601 S Minnesota Ave, Ste 200, Sioux Falls, SD 57108; Other locations listed below (see text): 705 14th Ave NE, Worthington, MN 56187?; Madison Regional Health System, 323 10th St SW, Madison, SD 57042; Willcockson Eye Associates, 415 W 3rd St, Yankton, SD 57078; Krall Optometric, 1415 N Sanborn, Mitchell, SD 57301; Mabee Eye Clinic, 305 N Sanborn, Mitchell, SD 57301; Paul Henriksen, OD, 212 W Main, Pipestone, MN 56164; Douglas Vermeer, Main, Pipestone, MN 56164; Windom Area Hospital, 2150 Hospital Dr, Windom, MN 56101; Ophthalmology LTD, 1005 7th Ave, Worthington, MN 56187; Family Eye Care, 1423 Main, Rock Valley, IA 51247; Osceola Community Hospital, 600 9th Ave N, Sibley, IA 51249; Sioux Center Health, 1101 9th St SE, Sioux Center, IA 51250
Phone
(605) 336-6294; (800) 888-1433
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: very positive
- Birdeye (Ophthalmology LTD reviews): 4.9 out of 5 (2,520 reviews)
- Healthgrades (Dr. Karen Dickes, DO): 3.7 out of 5 (3 reviews)
Patients praise
- Friendly, professional staff
- Short/limited wait times and on-time appointments
- Compassionate, knowledgeable doctors who address patient questions and provide careful care
- Perceived successful clinical outcomes (e.g., repaired conditions, saved eyesight)
Common complaints
- Long wait times reported by at least one reviewer for a specific provider
- Reports of significant post-procedure pain (YAG laser)
- Some dissatisfaction with listening/communication and trust in provider decisions (Healthgrades review categories)
"“It’s easy to get there, I got in right away, the staff is very friendly. & I really like my Dr’s.”"
— Birdeye review for Ophthalmology LTD (Sioux Falls, SD)"“Very good experience. She is knowledgeable, responsive, gentle. Answers all questions and goes the extra mile to assure that I received the best care for my condition.”"
— Healthgrades review for Dr. Karen Dickes (Yankton, SD)"“I would only recommend Dr. Dickes if you like pain. I had one YAG laser done on my right eye and found it to be extremely painful…”"
— Healthgrades review for Dr. Karen Dickes (Yankton, SD)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
More ophthalmology clinics in Yankton
Summary: Yankton Medical Clinic, P.C. is a private, multi-specialty hospital and health care provider based in Yankton, SD, founded in 1982. It operates 40+ physicians across 18 specialties and 8 locations (including facilities in Yankton, Vermillion, and Norfolk, NE). The clinic emphasizes comprehensive patient care and medical excellence, with services extended through outreach locations and a focus on rural communities. Key details: 46 physicians, 21 employees, annual revenue around $10 million, SIC/NAICS codes 80/801 and 61/611, headquarters in Yankton, SD. Contact: 605-665-0546 or 605-665-7841.
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