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Summary
Dr. Timothy Oh treats iron deficiency anemia, leukopenia, and low white blood cell count, and practices internal medicine, hospital medicine, and oncology. He has seven years of experience and earned his medical degree from Wake Forest School of Medicine. Dr. Oh sees patients in Chicago, Illinois, and is affiliated with Northwestern Memorial Hospital and Northwestern Medicine Prentice Women's Hospital.
Overview based on verified provider data
Quick Facts
- 7 years of experience
- Wake Forest School Of Medicine
- 3 specialties
- 4 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Timothy Seijung Oh has 3 locationsNorthwestern Medical Group Oncology
676 N Saint Clair St Ste 850Chicago, IL 60611 Tel: (312) 695-6180
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
Northwestern Memorial Hospital
251 E Huron St Feinberg Pavilion, Ste 16-738Chicago, IL 60611Compare with Similar Doctors
 |  |  | |
| Dr. Timothy Seijung Oh | Dr. Adewumi Bakare DMSc, PA-C | Dr. Robert Sean Dieter, MD | Dr. Eric Aguinaldo, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 7 Years of Experience | 15 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Polish, Spanish | Speaks English | |
| Chicago , IL | Mesquite , TX | Maywood , IL | Blue Island , IL |
| Med School: Wake Forest School Of Medicine | Med School: University of Lynchburg - DMSc | Med School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Timothy Seijung Oh
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Timothy Seijung Oh has the following 3 specialties
Specialty Expertise
Dr. Timothy Seijung Oh has the following 4 areas of expertise
Certifications, License, & Education
7 Years Experience
Dr. Timothy Seijung Oh holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Wake Forest School Of Medicine in 2019.
NPI Number
Dr. Oh's NPI number is 1750840856.
Similar Doctors
Frequently Asked Questions
- Where is Dr. Timothy Oh's office located?
- Dr. Timothy Oh's office is located at 251 E Huron St, Chicago, IL, 60611.
- Which hospitals is Dr. Timothy Oh affiliated with?
- Dr. Timothy Oh is affiliated with Northwestern Memorial Hospital and Northwestern Medicine Prentice Womens Hospital.
- Does Dr. Timothy Oh accept virtual/telehealth appointments?
- Dr. Timothy Oh has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Timothy Oh?
- You can find contact information for Dr. Timothy Oh here on Vitals.
- Does Dr. Timothy Oh accept my insurance?
- You can see the insurance plans that Dr. Timothy Oh accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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