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Welcome to Great Lakes Research Group

Great Lakes Research Group, Inc. (GLRG) is a clinical research company based in Bay City, MI, with an additional site in Pinconning, MI. We are committed to actively participating in the advancement of medical care and our community’s health. Russell Struble, M.D. and Terri Vittitow, R.N. founded GLRG with the vision to help offer patients better care and hope for improved healthcare in the future. Respectfully providing care and protection to clinical research subjects is central to the mission of GLRG.

Our staff, combined with their dedication to research and good clinical practice, is the key element to the success of GLRG and its studies. All of our research studies are conducted under the supervision of specialists. Our physicians, who serve as Principal Investigators and Sub-Investigators, are well versed on the responsibilities and mandates required to supervise a clinical research site and to run a research trial. Our Clinical Research Coordinators are trained and competent in all aspects of implementing, conducting, and managing clinical research studies.

Our research center is under the direction of Terri Vittitow, R.N. and several board certified physicians. Terri Vittitow is experienced in research management, has 12 years of experience in clinical trials, and has been a Registered Nurse for over 22 years. Our physicians are specialized in varied clinical areas such as Cardiology, Dermatology, Family Practice, Internal Medicine, and Obstetrics and Gynecology.