About
Susan Baker, DO, has practiced family medicine in Grand Rapids, Michigan for more than 30 years. She earned her Bachelor of Science in Medical Technology from Calvin College in Grand Rapids in 1980. She then completed her Doctorate of Osteopathic Medicine at the University of Osteopathic Medicine and Health Sciences in Des Moines, Iowa in 1985. Her internship and family medicine residency both took place at St. John's Hospital in Detroit, Michigan, wrapping up in 1989.
Dr. Baker holds board certification from the American Board of Family Medicine. She serves as a Medical Advisor for On-Site Wellness Corporation, a role she has held since 2018. Her clinical focus includes cardiovascular prevention, cancer screenings, nutritional counseling, and manipulative medicine. She treats patients managing type 2 diabetes, high cholesterol, hypertension, and cardiovascular disease. Dr. Baker believes deeply that listening is the foundation of effective patient care. Patients consistently note her accessibility, her ability to explain complex medical topics clearly, and her willingness to coordinate care across state lines when needed.
Education & Training
Undergraduate
Calvin College, Grand Rapids, MI - Bachelor of Science, Medical Technology 1980
Medical School
University of Osteopathic Medicine & Health Sciences, Des Moines, IA - Doctorate of Osteopathic Medicine 1985
Residency
Family Medicine, St. John's Hospital, Detroit, MI 1986-1989
Additional Training
Internship, St. John's Hospital, Detroit, MI 1985-1986
Certifications
Conditions Treated
Who is Dr. Baker right for?
Dr. Baker suits adults who want a long-term relationship with a physician who knows their full health history. Patients managing chronic conditions like type 2 diabetes, high cholesterol, or hypertension benefit from her proactive, prevention-focused approach. She works well with patients who travel frequently, as she coordinates care with local providers in other locations when needed. Anyone seeking direct access to their physician, including after hours and on weekends, will find her practice a strong fit.
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Frequently Asked Questions
Dr. Baker specializes in managing type 2 diabetes, high cholesterol, hypertension, and cardiovascular disease. She also focuses on cardiovascular prevention and cancer screenings as core parts of her preventive care work. Her training in osteopathic medicine adds manipulative medicine to her clinical toolkit.
Yes, Dr. Baker holds board certification from the American Board of Family Medicine. She earned her Doctorate of Osteopathic Medicine from the University of Osteopathic Medicine and Health Sciences in Des Moines, Iowa and completed her residency at St. John's Hospital in Detroit.
Dr. Baker builds a personalized preventive health plan for each patient. She emphasizes cardiovascular prevention, cancer screenings, and nutritional counseling. She believes catching and addressing health challenges early is central to good medicine.
Yes. Dr. Baker makes herself available by phone after hours and on weekends. Patients consistently note her accessibility, including on her days off. This level of availability is a core part of her practice.
Yes, Dr. Baker incorporates osteopathic manipulative medicine into her practice. This reflects her training as a Doctor of Osteopathic Medicine, a credential she has held since completing her degree in 1985.
Yes. Dr. Baker sees her patients directly at every office visit. The practice does not route patients to nurse practitioners or physician assistants in her place.
Yes. Dr. Baker actively helps patients navigate medical needs while away from Grand Rapids. She has coordinated with local hospitals, pharmacies, and physicians on behalf of patients traveling out of state, including in Florida.
Dr. Baker holds affiliations with Metropolitan Health and Spectrum Health in the Grand Rapids area. These relationships support her ability to coordinate hospital-based care for her members when needed.
Doctor profile last updated April 4, 2026
