About Dr. George Nahass
Dr. George T. Nahass is a board-certified dermatologist and dermatopathologist at Schweiger Dermatology Group.
He specializes in the diagnosis and treatment of all skin diseases, including skin cancer, acne, psoriasis, warts, rashes and eczema, to name a few.
He was valedictorian of the 1981 class of Rutgers University School of Pharmacy and graduated from the University of Pennsylvania School of Medicine in 1988, after which he completed a three-year residency in Internal Medicine at the Hospital of the University of Pennsylvania. He completed his three-year residency in Dermatology at the University of Miami/Jackson Memorial Hospital in 1992 and joined the faculty at Saint Louis University (SLU) in July of 1992, where he worked for 10 years. While at SLU, he completed an additional fellowship in Dermatopathology.
Dr. Nahass has received many honors including the Ernest Little Award for outstanding student at Rutgers College of Pharmacy in 1981; Alpha Omega at the University of Pennsylvania School of Medicine in 1985; and the Louis R. Dinon Award for excellence in teaching in 1987. He has written and co-authored more than 45 medical publications and has been a guest speaker at many lectures during his medical career.
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Psoriasis
Removal of cancerous skin growth
Benign or precancerous skin growths
Acute skin infection
Psoriasis
Removal of cancerous skin growth
Benign or precancerous skin growths
Acute skin infection
Practice
Schweiger Dermatology Group
Schweiger Dermatology, founded by Eric S. Schweiger, M.D., a Board Certified Manhattan dermatologist, is a state of the art dermatology facility that uses cutting edge medical technology and procedures to effectively treat a multitude of skin disorders. Common skin problems treated include acne, eczema, hair loss, psoriasis, rosacea, skin cancer and warts.Office locations
Schweiger Dermatology Group - Upper West Side (1 of 3)
137 W 96th St, Ground Fl, New York, NY 10025
Schweiger Dermatology Group - Glen Carbon (2 of 3)
4575 Benes St, Glen Carbon, IL 62034
Schweiger Dermatology Group - Centralia (3 of 3)
1054 Martin Luther King Dr, #223, Centralia, IL 62801
1 of 3
Education and background
Board certifications
- American Board of Dermatology
- Dermatopathology (American Board of Dermatology)
Education and training
- Medical School - University of Pennsylvania, Doctor of Medicine
- Penn Medicine, Residency in Internal Medicine
- Jackson Memorial Hospital, Residency in Dermatology
- Saint Louis University, Fellowship in Dermatopathology
Languages spoken
- English
Provider's gender
Male
NPI number
1215902986
Patient reviews
Overall rating
4.95
Wait time
4.70
Bedside manner
4.93
Your trust matters. All reviews have been submitted by verified patients after seeing the provider. Any content containing private health information is not published.
82 reviews
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Recommended. Doctor was thorough, communicated well, and I very much felt like he had my best interests in mind.
January 15, 2026Damian W.Verified patient
Wonderful physician! He listened to my concerns in a nonjudgmental way and provided clear guidance.
March 18, 2026Initials hidden
Super friendly staff and doctor! Very clean office and my consultation went beyond smooth!
January 6, 2026Tamia C.Verified patient
Pretty fast and pretty great advice also George ? seemed very knowledgeable and sweet
January 13, 2026Jose A.Verified patient
Staff was so friendly; service so prompt; doctor so approachable and informative.
February 11, 2026Lida R.Verified patient
Diagnosis was fast, suggested treatment was thoughtful. Offered alternative source for medication to save money.
More than 1 year agoInitials hidden
Super knowledgeable, really cares, takes the time to listen and explain.
February 11, 2026sanaz Z.Verified patient
how quickly and sure the doctor was about addressing my skin issue.
February 10, 2026Melissa S.Verified patient
Very sweet, knowledgeable and had my best interest in mind
February 25, 2026Initials hidden
Had a great experience with Dr. George Nahass today! Very professional, experienced, and kind. The nurse was also wonderful. Highly recommend!
February 25, 2026Shlomo K.Verified patient
Pleasant and knowledgeable, Dr
February 24, 2026Evan W.Verified patient
This was my first time seeing a dermatologist as an adult and I went for a full body check. I felt extremely comfortable, at ease, and taken care of with Dr. Nahass. He was kind and professional (as was his staff), and I would 100% recommend this practice to anyone looking for a new dermatologist.
February 10, 2026Jeremy S.Verified patient
Dr Nahass is highly competent and very kind. His explanations were clear and helpful. He made me feel at ease and I definitely will see him again.
February 5, 2026David C.Verified patient
Waited about 20-30 minutes to see the doctor, the appointment was quick but he addressed all my concerns and had good bedside manner.
Less than 3 months agoInitials hidden
The office staff of Dr.Nahass was very professional, kind and caring. From the reception to the assistant to the doctors there was a clear communication loop. I came into to treat a deformed nail that was falling off and painfully experiencing nail trauma after a paronychia infection from a few months ago. He was able to numb the area with lidocaine and eventually pull the nail off and assure me that my new nail is in good shape. The procedure was a little painful but he was apologetic.
January 29, 2026Brandon W.Verified patient
Great experience, highly recommend !
Less than 3 months agoInitials hidden
Dr Nahass was very kind and knowledgeable and told me exactly what he was going to do. He was very friendly and nice. My visit was very pleasant.
July 17, 2025Debbie C.Verified patient
I appreciate the doctor taking time for me to actually express the way I was feeling and had been struggling. He listened and was willing to put the work in and find a solution that works best for me. I would highly recommend him to anyone!
July 10, 2025James J.Verified patient
The only dermatologist I trust 100%!
April 29, 2025Rex S.Verified patient
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March 24, 2026Justin S.Verified patient
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