Ruby A. Marr

Dr. Ruby A. Marr

Internal Medicine | Hospital Medicine
1500 E Medical Center Dr, Spc 5352, 
Ann Arbor, MI 
1500 E Medical Center Dr, Spc 5352, 
Ann Arbor, MI 

Overview

Ruby Marr, MD is a Hospitalist, Medical Educator, and an advocate for Physician Wellness.Dr. Marr serves as the Medical Director of the Michigan St Joe Unit (MSJ) at St Joseph Mercy Hospital, a 26-bed combined Gen Med/Geriatrics unit that is an innovative collaboration between Internal Medicine, Geriatrics and specialists from IHA/St Joe.She serves as one of three Wellness Co-leads for the Division of Hospital Medicine, a Wellness Advocate to the Michigan Medicine Wellness Office, as well as a Peer to Peer supporter for the COMPASS program run by the Office of Counseling and Workplace Resilience.Outside work she enjoys being outdoors with her two daughters and husband, gardening, and traveling to the beaches of Western Michigan.

Her clinical expertise encompasses Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Arteriovenous Malformation, and Endoscopy.

Dr. Marr is board certified in Internal Medicine. She is actively involved in clinical research, co-authoring 5 peer reviewed articles.

Graduate Institution

Wayne State University, 2013

Residency

St. Joseph Mercy Health System (TRINITY HEALTH), Internal Medicine, 2017

Specialties

Internal Medicine
Hospital Medicine

Licenses

Internal Medicine in MI

Board Certifications

Internal Medicine

Hospital Affiliations

University Of Michigan Health System

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
University of Michigan Health
  • HMO
  • INSURANCE PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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Locations

IM Hospital Medicine
1500 E Medical Center Dr, Spc 5352, Ann Arbor, MI 48109

Frequently Asked Questions about Dr. Ruby A. Marr

How do I make an appointment with Dr. Ruby A. Marr?

You can book an appointment with Dr. Ruby A. Marr by calling their office at 734-936-4000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Ruby A. Marr a top-rated expert for Liver Failure?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Ruby A. Marr is classified as an Experienced expert for Liver Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Ruby A. Marr specialize in?

While Dr. Ruby A. Marr is a Internal Medicine, they have specific expertise in Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), and Endoscopy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Ruby A. Marr accept my insurance?

Dr. Ruby A. Marr accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 734-936-4000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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