Dr. Carolyn Marie Johnston MD is a female Oncologist/Hematologist, has 26 years of experience and practices in Obstetrics & Gynecology, Gynecologic Oncology, Surgery, and Hematology & Oncology.
Video profile
Dr. Carolyn Johnston has 6 office locations.
University of Michigan Hospitals & Health Centers
1500 E Medical Center Dr
Ann Arbor, MI 48109

Phone Number
Locations and availability (6)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Carolyn Johnston is Good. Dr. Johnston has been reviewed by 11 patients who have provided 4 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 3.2
  • Currently 3.2222222222222 of 4 stars
Promptness 3.4
  • Currently 3.4444444444444 of 4 stars
Courteous Staff 3.6
  • Currently 3.5555555555556 of 4 stars
Accurate Diagnosis 3.7
  • Currently 3.6666666666667 of 4 stars
Bedside Manner 3.0
  • Currently 3 of 4 stars
Spends Time with Me 3.2
  • Currently 3.2222222222222 of 4 stars
Follows Up After Visit 3.1
  • Currently 3.1111111111111 of 4 stars

Specialties & Research

Dr. Carolyn Johnston, MD is board certified in Obstetrics & Gynecology and Gynecologic Oncology.

  • She has special expertise in 6 areas:
  • Gastrointestinal Cancer
  • Gynecologic Surgical Procedures
  • Local Neoplasm Recurrence
  • Ovarian Cancer
  • Uterine Cancer Endometrial Neoplasm
  • Uterine Cancer Uterine Cervical Neoplasm

Education & Awards

Dr. Johnston graduated from Yale University, New Haven. She has 4 awards.

Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2013)
Castle Connolly America's Top Doctors® for Cancer (2005 - 2007, 2009 - 2012, 2014)
Patients' Choice Award (2012)
Top Ten Doctors (2012)
Obstetrics and Gynecology, South Main, Ann Arbor, MI


Dr. Johnston has 9 hospital affiliations:

  • Saint Joseph Mercy Hospital 
  • St. Joseph Mercy Oakland 

Accepted Insurance Plans

Dr. Johnston accepts these health insurances in at least one office:

  • Health Alliance Plan of Michigan - 2 plans
  • Blue Cross Blue Shield of Michigan - 2 plans
  • Humana - 2 plans
  • Cigna - 2 plans

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Additional Information
Where does Dr. Carolyn M. Johnston practice?
Dr. Carolyn Johnston practices Obstetrics & Gynecology, Gynecologic Oncology, Surgery, and Hematology & Oncology near Ann Arbor, MI.
Additional practice locations include: Ypsilanti, MI and Canton, MI.
See Ann Arbor Obstetricians & Gynecologists, Ann Arbor Surgeons, and Ann Arbor Oncologists.