4.6
23 Ratings with 8 written Reviews
Summary
Dr. Christopher Mcmackin specializes in internal medicine, bringing four decades of clinical expertise to his practice in Washington, DC. He earned his medical degree from the Medical College of Pennsylvania and completed his residency at Washington Hospital. With 42 years of experience treating adult patients, Dr. Mcmackin has developed extensive knowledge in managing complex internal medicine cases. He is fluent in both English and Spanish.
Dr. Mcmackin practices at multiple locations throughout Washington, DC, including The George Washington University Hospital and MedStar Washington Hospital Center. He focuses on treating sexually transmitted infections, acute HIV infection, and acute pancreatitis. His clinical services include performing blood tests, administering flu vaccines, and conducting depression screenings. Patients have given Dr. Mcmackin an average rating of 4.6 out of 5 stars.
Dr. Mcmackin practices at multiple locations throughout Washington, DC, including The George Washington University Hospital and MedStar Washington Hospital Center. He focuses on treating sexually transmitted infections, acute HIV infection, and acute pancreatitis. His clinical services include performing blood tests, administering flu vaccines, and conducting depression screenings. Patients have given Dr. Mcmackin an average rating of 4.6 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 42 years of experience
- speaks English, Spanish
- Washington Hospital
- 8 written reviews
- 1 specialty
- 7 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Christopher Mullany Mcmackin has 3 locationsMcmackin And Zimnoch Medical Group
2311 M St NW Ste 302Washington, DC 20037 Tel: (202) 296-0043
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Christopher Mullany Mcmackin, MD | Dr. Maria Borodatcheva, MD | Dr. Michelle Zucherman, DO | Dr. Christopher J. Duke, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 42 Years of Experience | 27 Years of Experience | 5 Years of Experience | 38 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Washington , DC | Columbia , MD | Fairfax , VA | Washington , DC |
| Med School: Medical College Of Pennsylvania | Med School: The Peoples' Friendship University | Med School: Lake Erie College of Osteopathic Medicine | Med School: George Washington University School Of Medicine & Health Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Christopher Mullany Mcmackin
Medical Specialties
Dr. Christopher Mullany Mcmackin has the following specialty
Specialty Expertise
Dr. Christopher Mullany Mcmackin has the following 7 areas of expertise
Certifications, License, & Education
42 Years Experience
Dr. Christopher Mullany Mcmackin holds an expired medical license in the state of District Of Columbia.
Medical License
Medical Doctor with an expired medical license in the state of District Of Columbia that expired in 2026.
Education & Training
Residency
Completed their residency at Washington Hospital.
Medical School
Graduated from Medical College Of Pennsylvania in 1984.
NPI Number
Dr. Mcmackin's NPI number is 1255345096.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Christopher Mcmackin speak?
- Dr. Christopher Mcmackin speaks English and Spanish.
- Is Dr. Christopher Mcmackin accepting new patients?
- Dr. Christopher Mcmackin is accepting new patients on Vitals. View Dr. Christopher Mcmackin's profile on Vitals to make an appointment.
- Which hospitals is Dr. Christopher Mcmackin affiliated with?
- Dr. Christopher Mcmackin is affiliated with The George Washington University Hospital and Medstar Washington Hospital Center.
- Does Dr. Christopher Mcmackin accept virtual/telehealth appointments?
- Dr. Christopher Mcmackin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Christopher Mcmackin's office located?
- Dr. Christopher Mcmackin's office is located at 2311 M St NW Ste 302, Washington, DC, 20037.
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.
