Summary

Dr. Sylvester Okonkwo is an internal medicine physician who earned his medical degree from the University of Benin School of Medicine. He completed his residency training at Howard University Hospital, giving him comprehensive preparation in adult healthcare. With nearly four decades of practice experience, Dr. Okonkwo brings extensive knowledge to his patient care. He provides medical services in English.

Dr. Okonkwo practices at Adventist Healthcare Fort Washington Medical Center and sees patients in Oxon Hill, Maryland. His clinical expertise includes managing high blood pressure and handling urgent blood pressure situations that require immediate attention. He performs essential diagnostic tests such as blood work and heart rhythm monitoring to evaluate patient health. Patients have given Dr. Okonkwo an average rating of 4.2 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 39 years of experience
  • speaks English
  • Howard University Hospital
  • 3 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Bendal Medical Associates Llc

6188 Oxon Hill Rd Ste 305Oxon Hill, MD 20745
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

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Dr. Sylvester Obanya Okonkwo, MD
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Dr. Sylvester Obanya Okonkwo, MDDina F. Zeki, MDZachary PhillipsDr. Phanindar R. Sadhu, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
39 Years of Experience 9 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Arabic Speaks English Speaks English
Oxon Hill , MDRockville , MDBethesda , MDFairfax , VA
Med School: University Of Benin School Of Medicine Med School: Creighton University/Maricopa Integrated Health Systems - Phoenix, AZ Med School: Gandhi Medical College Secunderabad
Current Profile
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Insurance Plans Accepted by Dr. Sylvester Obanya Okonkwo

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Sylvester Obanya Okonkwo has the following specialty

Specialty Expertise

Dr. Sylvester Obanya Okonkwo has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

39 Years Experience

Dr. Sylvester Obanya Okonkwo holds expired and active medical licenses in the states of District Of Columbia and Maryland.

Medical License

Medical Doctor with an expired medical license in the state of District Of Columbia that expired in 2026 and an active medical license in the state of Maryland that expires in 2027.

Education & Training

Residency

Completed their residency at Howard University Hospital.

Medical School

Graduated from University Of Benin School Of Medicine in 1987.

NPI Number

Dr. Okonkwo's NPI number is 1801897582.

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Frequently Asked Questions

Which hospitals is Dr. Sylvester Okonkwo affiliated with?
Dr. Sylvester Okonkwo is affiliated with Adventist Healthcare Fort Washington Medical Center.
Does Dr. Sylvester Okonkwo accept virtual/telehealth appointments?
Dr. Sylvester Okonkwo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Sylvester Okonkwo accept my insurance?
You can see the insurance plans that Dr. Sylvester Okonkwo accepts on their Vitals profile.
How can I make an appointment with Dr. Sylvester Okonkwo?
You can find contact information for Dr. Sylvester Okonkwo here on Vitals.
What languages does Dr. Sylvester Okonkwo speak?
Dr. Sylvester Okonkwo speaks English.

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