4.6
9 Ratings with 1 written Review
Summary
Dr. Dennis Pessis is a urologist with over five decades of medical experience, having practiced for 53 years. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science, then completed his residency at Rush Presbyterian St. Luke's Medical Center. Dr. Pessis speaks English and brings extensive expertise to his urology practice.
Dr. Pessis is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and practices at multiple Northwestern Medicine locations in Lake Forest and Grayslake, Illinois. He specializes in treating bladder cancer, kidney stones, and complex stone formations. His practice includes performing diagnostic urine tests and specialized screening procedures. Patients have given him an average rating of 4.6 stars, reflecting his commitment to quality urological care.
Dr. Pessis is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and practices at multiple Northwestern Medicine locations in Lake Forest and Grayslake, Illinois. He specializes in treating bladder cancer, kidney stones, and complex stone formations. His practice includes performing diagnostic urine tests and specialized screening procedures. Patients have given him an average rating of 4.6 stars, reflecting his commitment to quality urological care.
Overview based on verified provider data
Quick Facts
- 53 years of experience
- speaks English
- Rush Presbyterian St Lukes Medical Center
- 1 written review
- 1 specialty
- 12 areas of expertise
- 1 hospital affiliation
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Dennis Aaron Pessis has 4 locationsNorthwestern Medicine Lake Forest
800 N Westmoreland Rd Ste 201Lake Forest, IL 60045 Tel: (847) 535-7157
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed
Northwestern Medicine Lake Forest Hospital
1000 N Westmoreland RdLake Forest, IL 60045 Tel: (847) 234-5600
Northwestern Medicine Surgical Services
1475 E Belvidere Rd Ste 311Grayslake, IL 60030Compare with Similar Doctors
 |  |  |  |
| Dr. Dennis Aaron Pessis, MD | Dr. Alex Gorbonos, MD | Dr. Marcus Lee Quek, MD | Dr. Gopal Nand Gupta, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 53 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | Speaks English, Spanish |
| Lake Forest , IL | Maywood , IL | Maywood , IL | Maywood , IL |
| Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis Aaron Pessis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Dennis Aaron Pessis has the following specialty
Specialty Expertise
Dr. Dennis Aaron Pessis has the following 12 areas of expertise
Certifications, License, & Education
53 Years Experience
Dr. Dennis Aaron Pessis holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Rush Presbyterian St Lukes Medical Center.
Medical School
Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1973.
NPI Number
Dr. Pessis' NPI number is 1578540746.
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Frequently Asked Questions
- Where is Dr. Dennis Pessis's office located?
- Dr. Dennis Pessis's office is located at 800 N Westmoreland Rd Ste 201, Lake Forest, IL, 60045.
- Does Dr. Dennis Pessis accept virtual/telehealth appointments?
- Dr. Dennis Pessis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Dennis Pessis accept my insurance?
- You can see the insurance plans that Dr. Dennis Pessis accepts on their Vitals profile.
- What languages does Dr. Dennis Pessis speak?
- Dr. Dennis Pessis speaks English.
- Is Dr. Dennis Pessis accepting new patients?
- Dr. Dennis Pessis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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