“Timing is everything,” says Lewis ɫ chief executive officer emeritus Mark Griffin, in explaining the decision to merge the chain last year with Sanford Health.
“The opportunity was there, and when you have a willing partner like Sanford,” he said, “this is the best scenario, the best fit, and I think Sanford believes that too.”
The merger brought Lewis fully into Sanford’s health care system while preserving the drug chain brand’s identity and long-standing role as a community pharmacy.
The two organizations have worked together for more than 25 years. Their collaboration included co-located clinics and pharmacies, joint ownership of 44 Lewis Family ɫ sites in rural communities, and pharmacy support for Good Samaritan Society facilities. Lewis also partnered with Sanford to provide ambulatory pharmacists in Sioux Falls, S.D., clinics.
“This partnership is built on trust, and our long-term relationship with Sanford Health laid the groundwork for the joint decision to bring Lewis ɫ fully into the integrated Sanford Health system,” Griffin said. “Customers and patients will continue to have the same great experience when they walk into a Lewis store as they have for the last 80 years — from our name and branding to our outstanding and dedicated customer service.”
“This partnership is a natural next step in our long-term, trusted relationship and reflects our shared commitment to improving quality of life for our patients and communities and providing the highest-quality pharmacy care for those we serve,” said Sanford president and CEO Bill Gassen. “Lewis ɫ is a cornerstone in the communities it serves and has built a remarkably strong retail and pharmacy workforce and culture. We look forward to furthering that legacy as part of Sanford Health.”

Lewis ɫ, which was founded more than eight decades ago — going back to when Griffin’s father was one of the founders — has built a reputation for personalized customer service and convenience. Under the merger agreement, it retained its name and branding. The regional chain’s 188 pharmacists and 1,300 team members joined Sanford, with no changes to store leadership. Griffin has a multiyear advisory role to help guide the transition.
Gassen emphasized that the deal came at a critical time for health care providers. “At a time when the health care field is facing a variety of challenges, our partnership provides stability and helps safeguard access to essential health care services for the patients and communities we serve,” he said.
Lewis, which is based in Sioux Falls and operates 61 stores in South Dakota, Minnesota and Iowa, just had the best five years in its history, and is poised for continued growth and the addition of new services.
The rural stores in particular go out to a 300-mile radius, and can offer DME (durable medical equipment) and hearing and vision services, noted Griffin. “There are a number of areas they could get involved in, not to mention anything regarding direct patient interaction with doctors, with our pharmacists, which is another nice feature. And that’s important, because when the stores are spread out 25 miles or 30 miles, it makes a big difference.”
The Lewis brand is well known in its operating area, “and Sanford has said that they’re basically going to leave everything as is and won’t touch the brand for a minimum of 10 years, if not longer,” he added. “They actually asked me to stay on a couple years. I have a new title, and I’m now the CEO emeritus, but I don’t have a boss, which is a good feature. So, all things considered, it’s a good deal.”
Nine Sanford clinics are connected to Lewis stores, and “it’s been a great asset for the consumer because she can go to the clinic and then walk a few steps and she’s in the pharmacy and can take care of everything at once,” Griffin said.
Clinic physicians and Lewis pharmacists have in some cases become good friends, he noted. “As everybody knows, in the pharmacy business trust is paramount, and I think this builds trust, and it’s worked out very well.”
Lewis is proud of, first and foremost, its team, he said, “but we’re also proud of our technology and efficiencies that we can share with Sanford that perhaps they haven’t developed yet. And we’ve already been discussing that, and we’ve already integrated some of those things.”
The chain’s wide-ranging assortment of merchandise — with the likes of extensive lawn and garden items — has been one of the keys to its strong sales. “That’s all part of our success,” said Griffin, and “I pledge not to mess with success.”
Griffin, who is the longest-serving member of the National Association of Chain ɫ Stores board, said he has agreed to NACDS’ request that he maintain his ties to the organization. “I’m going to enjoy the interaction and still be involved.”
Lewis ɫ
KEY EXECUTIVE
Mark Griffin, CEO Emeritus
HEADQUARTERS
2701 S. Minnesota Ave., Sioux Falls, S.D. 57105Phone: (605) 367-2000 Website: lewisdrug.com
TRADE CLASS — ɫ Chain
FULL-YEAR RESULTS
Pharmacy sales — $240 million*
Overall sales — $480 million*
Number of drug stores — 61
Number of states operating — 3
*CDR estimate.
Submit Your Press Release
Have news to share? Send us your press releases and announcements.
Send Press Release