Summary

Dr. David Knowles is a urologist and surgeon with 28 years of experience helping patients with complex urological conditions. He earned his medical degree from Columbia University College of Physicians & Surgeons, establishing a strong foundation for his specialized practice. Dr. Knowles speaks both English and Spanish, allowing him to communicate effectively with a diverse patient population.

Dr. Knowles practices at multiple locations in Mount Vernon, Illinois, including Advanced Urological Surgeons and is affiliated with Deaconess Illinois Crossroads. His expertise focuses on treating conditions such as benign prostatic hyperplasia and urinary retention issues. He performs diagnostic procedures including urinalysis and urodynamic testing to help identify and address urological problems. Patients have given Dr. Knowles an average rating of 4.4 out of 5, reflecting their confidence in his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 28 years of experience
  • 59 insurance plans accepted
  • speaks Spanish, English
  • Columbia University College Of Physicians & Surgeons
  • 27 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. David Ryan Knowles has 3 locations

Advanced Urological Surgeons

4109 S Water Tower PlMount Vernon, IL 62864
Mon7:00 am - 3:30 pm
Tue7:00 am - 3:30 pm
Wed8:00 am - 4:30 pm
Thu7:00 am - 3:30 pm
Fri7:00 am - 3:30 pm
SatClosed
SunClosed

Good Samaritan Surgery Center

2 Good Samaritan Way Ste 200Mount Vernon, IL 62864
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. David Ryan Knowles, MDDr. Erika Aki Sato, MDDr. Mark Alden Murfin, MDDr. Annette V Shores, MD
UrologyPlastic SurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.7 
4.3 
4.3 
28 Years of Experience 20 Years of Experience 40 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Spanish Speaks English Speaks English
Mount Vernon , ILHouston , TXSalem , ILMount Vernon , IL
Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Missouri Columbia School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. David Ryan Knowles

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • All Savers Insurance
  • Ambetter
  • Anthem Blue Cross
  • Arkansas Total Care - Medicaid (Managed)
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Nebraska
  • Blue Cross Blue Shield of South Carolina
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • Dean Health Plan
  • Dean Health Plan - HMO
  • Dean Health Plan - PPO
  • Gateway Health
  • GEHA
  • Golden Rule
  • Health Alliance
  • Healthlink
  • Healthlink - HMO
  • Healthlink - PPO
  • Home State Health Plan - Medicaid (Managed)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • IHC Health Solutions
  • Kaiser Permanente
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Meritain Health - HMO
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • Pan-American Life Insurance Group
  • Security Life
  • SIHO Insurance Services
  • State Farm
  • Three Rivers Providers Network (TRPN)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare
  • WPS Health Plan

Medical Specialties

Dr. David Ryan Knowles has the following 2 specialties

Specialty Expertise

Dr. David Ryan Knowles has the following 9 areas of expertise

  • Bladder Issues
  • Enlarged Prostate (Prostatic Hyperplasia)
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Surgery
  • Urologic Emergencies

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Columbia University College Of Physicians & SurgeonsGraduated in 1998

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Frequently Asked Questions

How can I make an appointment with Dr. David Knowles?
You can find contact information for Dr. David Knowles here on Vitals.
Does Dr. David Knowles accept virtual/telehealth appointments?
Dr. David Knowles has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. David Knowles's office located?
Dr. David Knowles's office is located at 4109 S Water Tower Pl, Mount Vernon, IL, 62864.
Which hospitals is Dr. David Knowles affiliated with?
Dr. David Knowles is affiliated with Deaconess Illinois Crossroads.
Does Dr. David Knowles accept my insurance?
You can see the insurance plans that Dr. David Knowles accepts on their Vitals profile.

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