Summary

Dr. Douglas Zwemer is a surgeon with 33 years of experience serving patients in Michigan. He earned his medical degree from Wayne State University School of Medicine and has built an extensive practice focused on surgical care. Dr. Zwemer speaks English and brings more than three decades of expertise to his patient care.

Dr. Zwemer practices at North Ottawa Community Hospital in Grand Haven and Trinity Health Muskegon Hospital in Muskegon. His affiliations include Mercy Health Muskegon, Trinity Health Grand Haven, and Mercy Health Mercy Campus. He specializes in treating conditions such as colon polyps and diverticular disease. His surgical expertise includes performing procedures with sedation and conducting pathology evaluations. Patients consistently rate him highly, giving him an average rating of 5.0 on Vitals.

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Quick Facts

  • 5
  • 33 years of experience
  • speaks English
  • Wayne State University School Of Medicine
  • 2 specialties
  • 1 area of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Douglas Alan Zwemer has 2 locations

North Ottawa Community Hospital

1309 Sheldon RdGrand Haven, MI 49417

Trinity Health Muskegon Hospital

1500 E Sherman BlvdMuskegon, MI 49444

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Dr. Douglas Alan Zwemer, MDDr. Matthew Robert Crouthamel, MDDr. Paul Henri Belanger, DODr. Mima Bacic, MD
SurgerySurgeryOtolaryngology-Head & Neck SurgeryInternal Medicine
Accepts New Patients Accepts New Patients
4.8 
4.3 
33 Years of Experience 22 Years of Experience 24 Years of Experience 50 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English Speaks Spanish, Arabic
Grand Haven , MIGrand Rapids , MIFremont , MIMuskegon , MI
Med School: Wayne State University School Of Medicine Med School: University Of Washington School Of Medicine Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med Med School: University Of Sarajevo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Douglas Alan Zwemer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Douglas Alan Zwemer has the following 2 specialties

Specialty Expertise

Dr. Douglas Alan Zwemer has the following area of expertise

  • Other

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, Michigan, 2026, Active

EDUCATION & TRAINING

Medical School

Wayne State University School Of MedicineGraduated in 1993

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Frequently Asked Questions

Where is Dr. Douglas Zwemer's office located?
Dr. Douglas Zwemer's office is located at 1309 Sheldon Rd, Grand Haven, MI, 49417.
Which hospitals is Dr. Douglas Zwemer affiliated with?
Dr. Douglas Zwemer is affiliated with Mercy Health Muskegon, Trinity Health Grand Haven, and MERCY HEALTH MERCY CAMPUS.
Does Dr. Douglas Zwemer accept my insurance?
You can see the insurance plans that Dr. Douglas Zwemer accepts on their Vitals profile.
Does Dr. Douglas Zwemer accept virtual/telehealth appointments?
Dr. Douglas Zwemer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Douglas Zwemer accepting new patients?
Dr. Douglas Zwemer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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