Doctors raise funds for mission by swimming 60 miles on Hamlin Lake. By Kate Goodman, MCP Correspondant. Around the County is a presentation of Preferred Credit Union, www.preferredcu.org, located locally at 266 N. Jebavy Dr., Ludington. HAMLIN TOWNSHIP — Last Saturday morning, six doctors from across America partnered with the Team Hope in Motion to complete a 60 mile swim…