Summary

Dr. John Griswold is a urologist who earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo. He completed his residency training at Erie County Medical Center, building a foundation in urological care that spans 39 years of practice. Dr. Griswold speaks both English and Spanish, helping him connect with a diverse patient population.

Dr. Griswold practices at multiple locations throughout Buffalo and Williamsville, New York, with affiliations at Buffalo General Medical Center, Millard Fillmore Suburban Hospital, and Sisters of Charity Hospital. His expertise includes treating heart failure, enlarged prostate conditions, and sudden urinary blockages. He performs various diagnostic procedures including urine testing and specialized bladder treatments. Patients have given Dr. Griswold an average rating of 4.2 out of 5 on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 39 years of experience
  • speaks English, Spanish
  • Erie County Medical Center
  • 7 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Joseph Griswold has 6 locations

Buffalo Medical Group Pc

295 Essjay RdWilliamsville, NY 14221
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

Millard Fillmore Suburban Hospital

1540 Maple RdWilliamsville, NY 14221

Sisters Of Charity Hospital

2157 Main StBuffalo, NY 14214

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Dr. John Joseph Griswold, MD
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Dr. John Joseph Griswold, MDDr. Jacquelyn Marie Gonka-Griffo, MDDr. Ahmed Aly Hussein AlyDr. John Steven Barlog
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
39 Years of Experience 11 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Williamsville , NYSanborn , NYNiagara Falls , NYBuffalo , NY
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: Renaissance School Of Medicine At Stony Brook University Med School: Suny Downstate Medical Center College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Joseph Griswold

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Joseph Griswold has the following specialty

Specialty Expertise

Dr. John Joseph Griswold has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urinary Incontinence
  • Urologic Emergencies

Certifications, License, & Education

39 Years Experience

Dr. John Joseph Griswold holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at Erie County Medical Center.

Medical School

Graduated from Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo in 1987.

NPI Number

Dr. Griswold's NPI number is 1720045941.

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Frequently Asked Questions

Is Dr. John Griswold accepting new patients?
Dr. John Griswold is accepting new patients on Vitals. View Dr. John Griswold's profile on Vitals to make an appointment.
Which hospitals is Dr. John Griswold affiliated with?
Dr. John Griswold is affiliated with Buffalo General Medical Center, Millard Fillmore Suburban Hospital, Sisters Of Charity Hospital, Erie County Medical Center, and Sisters Of Charity Hospital Saint Joseph Campus.
Does Dr. John Griswold accept my insurance?
You can see the insurance plans that Dr. John Griswold accepts on their Vitals profile.
Where is Dr. John Griswold's office located?
Dr. John Griswold's office is located at 295 Essjay Rd, Williamsville, NY, 14221.
How can I make an appointment with Dr. John Griswold?
You can find contact information for Dr. John Griswold here on Vitals.

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