Summary

Dr. Mark Cinnamon is an internal medicine physician who brings more than five decades of medical expertise to patient care. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency training at George Washington University Hospital. With 54 years of experience in internal medicine, Dr. Cinnamon has developed extensive knowledge in comprehensive adult healthcare. He communicates with patients in English.

Dr. Cinnamon practices at multiple locations throughout Washington, DC, including MedStar Washington Hospital Center, Sibley Memorial Hospital, and The George Washington University Hospital, with his primary affiliation at MedStar Georgetown University Hospital. He specializes in treating digestive conditions like GERD and urinary issues including stress incontinence in both men and women. His clinical expertise includes performing diagnostic procedures such as colonoscopies and comprehensive urine testing. Patients have given Dr. Cinnamon an average rating of 4.7 out of 5, reflecting their confidence in his care.
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Quick Facts

  • 4.7
  • 54 years of experience
  • 9 insurance plans accepted
  • speaks English
  • George Washington University Hospital
  • 6 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Mark Ira Cinnamon has 3 locations

Medstar Washington Hospital Center

110 Irving St NwWashington, DC 20010

Sibley Memorial Hospital

5255 Loughboro Rd NwWashington, DC 20016

The George Washington University Hospital

900 23rd St NwWashington, DC 20037

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Dr. Mark Ira Cinnamon, MDDr. Meera Ramakrishnan, MDDr. Michelle Zucherman, DODr. Brad Bertram Moore, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
54 Years of Experience 18 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks Spanish, English Speaks English Speaks English
Washington , DCGaithersburg , MDFairfax , VAWashington , DC
Med School: Suny Downstate Medical Center College Of Medicine Med School: Albert Einstein College of Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: Hahnemann University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Ira Cinnamon

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Cigna - PPO
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Mark Ira Cinnamon has the following specialty

Specialty Expertise

Dr. Mark Ira Cinnamon has the following 8 areas of expertise

  • Check-up
  • Diabetes
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

54 Years Experience

MEDICAL LICENSE

Medical Doctor, District Of Columbia, 2026, Active

EDUCATION & TRAINING

Residency

George Washington University Hospital

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 1972

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Frequently Asked Questions

Is Dr. Mark Cinnamon accepting new patients?
Dr. Mark Cinnamon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Cinnamon accept my insurance?
You can see the insurance plans that Dr. Mark Cinnamon accepts on their Vitals profile.
How can I make an appointment with Dr. Mark Cinnamon?
You can find contact information for Dr. Mark Cinnamon here on Vitals.
Which hospitals is Dr. Mark Cinnamon affiliated with?
Dr. Mark Cinnamon is affiliated with Medstar Georgetown University Hospital.
What languages does Dr. Mark Cinnamon speak?
Dr. Mark Cinnamon speaks English.

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