0 reviews
Summary
Dr. Marcus Geer is a medical doctor specializing in oncology, with additional expertise in internal medicine and hematology. He earned his medical degree from the University of Toledo College of Medicine and brings 10 years of experience to his practice. His comprehensive training allows him to provide specialized care for patients facing complex blood disorders and cancer diagnoses.
Dr. Geer practices at multiple locations throughout Ann Arbor, Michigan, including the University of Michigan Medical Center and Von Voigtlander Women's Hospital, where he maintains affiliations with the University of Michigan Health System. He focuses on treating serious conditions such as multiple myeloma and acute myeloid leukemia. His clinical expertise includes performing complete blood counts and white blood cell differential testing to help diagnose and monitor blood-related conditions.
Dr. Geer practices at multiple locations throughout Ann Arbor, Michigan, including the University of Michigan Medical Center and Von Voigtlander Women's Hospital, where he maintains affiliations with the University of Michigan Health System. He focuses on treating serious conditions such as multiple myeloma and acute myeloid leukemia. His clinical expertise includes performing complete blood counts and white blood cell differential testing to help diagnose and monitor blood-related conditions.
Overview based on verified provider data
Quick Facts
- 10 years of experience
- University Of Toledo College Of Medicine
- 3 specialties
- 4 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Marcus Johannes Geer has 3 locationsUniversity Of Michigan Medical Center
1500 E Medical Center DrAnn Arbor, MI 48109 Tel: (734) 936-4000
Bone Marrow Transplant Leukemia Clinic At Mott Childrens Hospital
1540 E Hospital Dr Fl 7Ann Arbor, MI 48109 Tel: (734) 647-8902
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Marcus Johannes Geer, MD | Dr. Kenneth James Tack | Dr. Brian Walter Olsen | Dr. Donald Jay Salberg, MD |
| Oncology | Infectious Disease | Pathology | Allergy & Immunology |
| 10 Years of Experience | 50 Years of Experience | 36 Years of Experience | 57 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Ann Arbor , MI | Brighton , MI | Lansing , MI | Ann Arbor , MI |
| Med School: University Of Toledo College Of Medicine | Med School: University Of Michigan Medical School | Med School: Univ Of British Columbia Fac Of Med | Med School: University of Illinois at Chicago |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marcus Johannes Geer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Marcus Johannes Geer has the following 3 specialties
Specialty Expertise
Dr. Marcus Johannes Geer has the following 4 areas of expertise
Certifications, License, & Education
10 Years Experience
Dr. Marcus Johannes Geer holds an expired medical license in the state of Michigan.
Medical License
Medical Doctor with an expired medical license in the state of Michigan that expired in 2026.
Education & Training
Medical School
Graduated from University Of Toledo College Of Medicine in 2016.
NPI Number
Dr. Geer's NPI number is 1164872537.
Similar doctors
Frequently Asked Questions
- Is Dr. Marcus Geer accepting new patients?
- Dr. Marcus Geer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Marcus Geer's office located?
- Dr. Marcus Geer's office is located at 1500 E Medical Center Dr, Ann Arbor, MI, 48109.
- Does Dr. Marcus Geer accept my insurance?
- You can see the insurance plans that Dr. Marcus Geer accepts on their Vitals profile.
- How can I make an appointment with Dr. Marcus Geer?
- You can find contact information for Dr. Marcus Geer here on Vitals.
- Which hospitals is Dr. Marcus Geer affiliated with?
- Dr. Marcus Geer is affiliated with Von Voigtlander Womens Hospital and UNIVERSITY OF MICHIGAN HEALTH SYSTEM.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



