Summary

Dr. Sylvester Onyishi is a urologist who specializes in diagnosing and treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine and completed his residency at the University of Tennessee Health Science Center. With 15 years of experience in urology, Dr. Onyishi brings extensive expertise to his practice. He is fluent in English.

Dr. Onyishi practices at AdventHealth Medical Group locations in Sebring and Lake Placid, Florida. His expertise includes treating benign prostatic hyperplasia, which causes urinary difficulties in men, and managing hematuria and urinary retention issues. He performs surgical pathology procedures and specialized diagnostic tests to help patients receive accurate diagnoses and effective treatment plans. Patients have given Dr. Onyishi an average rating of 4.8 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.8
  • 15 years of experience
  • 34 insurance plans accepted
  • speaks English
  • University Of Tennessee Health Science Center
  • 4 written reviews
  • 1 specialty
  • 1 area of expertise
  • 2 board certifications
  • 2 office locations
  • Male

Office Locations

Dr. Sylvester E. Onyishi has 2 locations

AdventHealth Medical Group Multispecialty at Sun N Lake - A hospital department of AdventHealth Sebring

4420 Sun N Lake BlvdSebring, FL 33872
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

AdventHealth Medical Group Urology at Lake Placid- A hospital department of AdventHealth Sebring

201 US Highway 27 SLake Placid, FL 33852

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Dr. Sylvester E. Onyishi, MDUrology HealthDr. Ronald Chee-Awai, MDDr. Anthony J. Arciola, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
3.1 
15 Years of Experience 46 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Sebring , FLMiami , FLSebring , FLSebring , FL
Med School: University Of Tennessee Health Science Center College Of Medicine Med School: Emory University - Graduate Education Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Sylvester E. Onyishi

  • Aetna
  • Aetna Better Health
  • Allegiance Life and Health
  • Anthem Blue Cross
  • AvMed
  • Blue Cross Blue Shield
  • CarePlus Health Plans (Florida Medicare)
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • GEHA
  • Golden Rule
  • Health Alliance
  • Health First Health Plans
  • Health First Health Plans - HMO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Independent Health
  • Integra
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Optum Health
  • Preferred Care Partners
  • Priority Health
  • Simply Healthcare
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Dr. Sylvester E. Onyishi has the following specialty

Specialty Expertise

Dr. Sylvester E. Onyishi has the following area of expertise

  • General Surgery

Certifications, License, & Education

15 Years Experience

MEDICAL LICENSE

Medical Doctor, Florida, 2027, Active

EDUCATION & TRAINING

Residency

University Of Tennessee Health Science Center

Medical School

University Of Tennessee Health Science Center College Of MedicineGraduated in 2011

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Frequently Asked Questions

How can I make an appointment with Dr. Sylvester Onyishi?
You can find contact information for Dr. Sylvester Onyishi here on Vitals.
Is Dr. Sylvester Onyishi accepting new patients?
Dr. Sylvester Onyishi has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sylvester Onyishi's office located?
Dr. Sylvester Onyishi's office is located at 4420 Sun N Lake Blvd, Sebring, FL, 33872.
What languages does Dr. Sylvester Onyishi speak?
Dr. Sylvester Onyishi speaks English.
Does Dr. Sylvester Onyishi accept my insurance?
You can see the insurance plans that Dr. Sylvester Onyishi accepts on their Vitals profile.

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