Summary

Dr. John Kefer is a urologist with 23 years of experience treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and has developed particular expertise in prostate cancer care, including advanced and recurrent cases. Dr. Kefer speaks Spanish and Russian, helping him connect with diverse patient communities.

Dr. Kefer practices throughout Colorado, with locations in Superior, Louisville, Longmont, Lafayette, Lakewood, Westminster, and Brighton. He is affiliated with Intermountain Health Good Samaritan Medical Center and maintains privileges at multiple hospitals across the region. His clinical focus includes comprehensive prostate cancer treatment and diagnostic urology procedures such as urinalysis and urodynamic testing to evaluate bladder function. Patients have given him an average rating of 3.9.

AI-generated from data on this provider profile.

Quick Facts

  • 3.9
  • 23 years of experience
  • 60 insurance plans accepted
  • speaks Spanish, Russian
  • Loyola University Of Chicago Stritch School Of Medicine
  • 17 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 7 office locations
  • Male

Office Locations

Dr. John Christopher Kefer has 7 locations

Colorado Urology

3 SUPERIOR DR STE 350SUPERIOR, CO 80027
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 Avista

100 Health Park DrLouisville, CO 80027

Longmont United Hospital

1950 Mountain View AveLongmont, CO 80501

Orthocolorado Hospital

11650 W 2nd PlLakewood, CO 80228

Saint Anthony North Hospital

14300 Orchard PkwyWestminster, CO 80023

Platte Valley Medical Center

1600 Prairie Center PkwyBrighton, CO 80601

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Dr. John Christopher Kefer, MDDr. Steven Steinberg, MDDr. Marklyn Jon Jones, MDDr. Granville Llewellyn Lloyd, MD
UrologyUrologyUrologyUrology
3.9 
3.9 
4.3 
4.8 
23 Years of Experience 44 Years of Experience 25 Years of Experience 33 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Russian Speaks Spanish, English Speaks English
SUPERIOR , CODurango , COLone Tree , COAurora , CO
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: University Of Virginia School Of Medicine Med School: Creighton University School Of Medicine Med School: Warren Alpert Medical School Of Brown University
Current Profile
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Insurance Plans Accepted by Dr. John Christopher Kefer

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - PPO
  • Allegiance Life and Health
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Oklahoma
  • Bright Health
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • Cigna-HealthSpring
  • Clear Spring Health
  • Colorado Access
  • Denver Health Medical Plan
  • Devoted Health
  • Family Health Network
  • First Health (Coventry Health Care)
  • GEHA
  • Gilsbar 360 Alliance
  • Golden Rule
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Kaiser Permanente
  • Liberty HealthShare
  • Medica
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Moda Health
  • MVP Health Care
  • MVP Health Care - HMO
  • Optum Health
  • Oscar Health Insurance
  • PreferredOne
  • SelectHealth
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - POS
  • UnitedHealthcare - PPO
  • UnitedHealthOne

Medical Specialties

Dr. John Christopher Kefer has the following specialty

Specialty Expertise

Dr. John Christopher Kefer has the following 8 areas of expertise

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

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, Colorado, 2027, Active

EDUCATION & TRAINING

Medical School

Loyola University Of Chicago Stritch School Of MedicineGraduated in 2003

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Frequently Asked Questions

Which hospitals is Dr. John Kefer affiliated with?
Dr. John Kefer is affiliated with Intermountain Health Good Samaritan Medical Center.
What languages does Dr. John Kefer speak?
Dr. John Kefer speaks Spanish and Russian.
Is Dr. John Kefer accepting new patients?
Dr. John Kefer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Kefer accept my insurance?
You can see the insurance plans that Dr. John Kefer accepts on their Vitals profile.
How can I make an appointment with Dr. John Kefer?
You can find contact information for Dr. John Kefer here on Vitals.

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