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About

Mackinac Straits Health System is a nonprofit hospital and health care provider based in St. Ignace, Michigan, founded in 1954. It operates as a private medical practice with multiple locations, including its main address at 1140 N State Street, St. Ignace, MI 49781. The system serves local families and communities with health care services and employs about 38 staff. It is part of the United States health care industry (SIC/NAICS 80/62; 806/622). For contact, call (906) 643-8585. The organization has a presence on LinkedIn and lists four offices in the United States. Note: No specific mention of a Mackinaw City clinic found in the provided data.

Clinic Type

Internal Medicine

Address

14540 N. Mackinaw Highway, Mackinaw City, MI 49701

Phone

(231) 436-9900

Email

bill%69ng@msh%6Fsp.org

Opening Hours

Monday – Friday, 7:30 a.m. – 4:30 p.m.

Services Offered

  • Outpatient Services
  • Blood draw
  • X-Rays during office hours
  • Internal Medicine
  • Oncology information (Mackinaw City)

Team

  • Roderick Baltzer — D.O.
  • Rebecca Becker — FNP-BC
  • Amy Bolmer — D.O.
  • Catherine Nowka — NP
  • Kyle Waisanen — MD
  • Joseph Weistroffer — MD
  • Daniel K. Wilcox — MD

Insurance & Payment

—

Languages Spoken

—

FAQs

No appointment necessary?

Blood draw, weekdays 8:00 a.m. – 3:30 p.m.; X-Rays during office hours.

Photos

Information sourced from the clinic's website as of July 11, 2026.

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Mackinaw City, MI·Internal Medicine

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Mackinaw City, MI·Internal Medicine

Summary: - The Greater Mackinaw City Chamber of Commerce is a nonprofit business-support organization for Mackinaw City, Michigan (founded 1955; HQ at 707 N Huron Ave). - Services: supports local businesses, provides resources, events, business directory info, and employment opportunities; acts as a regional voice for commerce and vitality. - Size and finances: about 2 employees, annual revenue around $17.9 million; operates in hospitality and local business sectors. - Web presence: modest site traffic (approx. 5.4k monthly visits), strong local engagement, US-focused audience. - Not a medical clinic: there is no information indicating a Mackinaw City Medical Clinic within this chamber’s profile. If you’re seeking a local medical clinic, you may want to search Mackinaw City or nearby facilities directly or check Mackinaw City’s official city resources.

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