Dr. Courtney B. Guerrieri, MD | Newark, DE | Dermatologist

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Dr. Courtney Guerrieri is a dermatologist who earned her medical degree from Sidney Kimmel Medical College at Thomas Jefferson University. With 19 years of experience in dermatology, she has developed expertise in treating a wide range of skin conditions. Dr. Guerrieri is fluent in both Spanish and English, allowing her to serve diverse patient populations.

Dr. Guerrieri practices at Premier Dermatology and Cosmetic Surgery in Newark, Delaware. She specializes in treating psoriasis and melanocytic nevus, helping patients manage these common skin concerns. Her expertise extends to performing cryotherapy for skin lesions and laser therapy for skin lesions. Patients consistently rate her highly for her care, giving her an average rating of 4.8 out of 5.

Overview based on verified provider data

accepting new patients
4.8

81 Ratings
19 years of experience
19 insurance plans accepted
speaks Spanish, English
Sidney Kimmel Medical College At Thomas Jefferson University
70 written reviews
1 specialty
11 areas of expertise
1 board certification
3 office locations
Female

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

Based on patient feedback. Read the reviews

Dr. Guerrieri's Ratings and Reviews

4.8

81 Ratings with 70 written Reviews

Average Wait Time 16 Minutes

How was your appointment with
Dr. Guerrieri?

Patients’ Perspective

Gave an accurate diagnosis: (67) Did WellNeeds Improvement (1)
Had a good bedside manner: (66) Did WellNeeds Improvement (1)
Spent time with me: (67) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (53) Did WellNeeds Improvement (1)
Flexible scheduling: (41) Did WellNeeds Improvement (2)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

Patients consistently praise Dr. Courtney Guerrieri for her thoroughness, professionalism, and kindness, highlighting her ability to explain medical issues clearly and make patients feel at ease. Many patients report swift diagnosis and effective treatment, recommending her for her approachable demeanor and efficient practice. On the downside, some patients mention longer than expected wait times, noting that appointments can occasionally be delayed, though most still value the quality of care provided. Overall, the positive experiences and effective outcomes are emphasized, with minimal negative feedback.

AI-generated from the text of patient reviews

81 ratings & reviews

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Showing 1 to 10 of 70 reviews

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Dr. G is very thorough and efficient. She explains everything very well.

May 19th, 2026

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This office is always professional. Dr. Guerrieri is thorough, gentle, and kind and she seems very knowledgeable.

March 18th, 2026

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Dr. Guerrieri is always excelent! And Jasmin also.

February 12th, 2026

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Excellent

January 8th, 2026

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Dr. Guerrieri was very professional, friendly, and sincere in dealing with medical issues for her patients.

January 8th, 2026

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Dr. Guerrieri had a very pleasant way about her. Patiently explained what she was doing prior to and as she was doing things so I was never caught off guard. Took her time and listened.

December 12th, 2025

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Dr. Courtney Guerrieri has been my dermatologist for years. She is outstanding. She promptly sees patients for concerns. She diagnosed and excised a basal cell carcinoma another dermatologist had missed. She possesses a warm and approachable demeanor and I know she cares about me, ie and all her patients. I have sent other family members to her, and they feel the same way. She also saw me quickly for a Squamous Cell Carcinoma and excised it the same day.

November 8th, 2025

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Dr Guerrieri was extremely patient and professional. She listened to me and carefully examined the areas where I was concerned. Her diagnosis seems to be exactly right and the approach she provided has already helped me. Terrific care as usual!

October 13th, 2025

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Dr Guerrieri provides excellent dermatological care. She has been my doctor for many years. She is professional, friendly, thorough, and a great communicator. Her staff is also great.k

September 11th, 2025

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Dr. G was on time. She did a thorough skin check. Asked me if I had any questions. I felt that she listened well and answered my questions completely. She told me what to do if anything came up during the year.

September 11th, 2025

Premier Dermatology And Cosmetic Surgery

537 Stanton Christiana RdNewark, DE 19713

Mon8:00 am - 7:30 pm

Tue8:00 am - 7:30 pm

Wed8:00 am - 7:30 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 4:00 pm

SatClosed

SunClosed

Premier Dermatology And Cosmetic Surgery

537 Stanton Christiana Rd Ste 207Newark, DE 19713

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 - 4:00 pm

SatClosed

SunClosed

Premier Dermatology And Cosmetic Surgery

537 STANTON CHRISTIANA RD STE 107/111NEWARK, DE 19713

Mon8:00 am - 7:30 pm

Tue8:00 am - 7:30 pm

Wed8:00 am - 7:30 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 4:00 pm

SatClosed

SunClosed


Dr. Courtney Beth Guerrieri, MD	Trisha Khanna, MD, FAAD	Sarah Frierson, MMS, PA-C,	Dr. Anne E Allen, MD
Dermatology	Dermatology	Dermatology	Dermatology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.8 (81 Ratings)	5 (1 Rating)	0 (0 Ratings)	0 (0 Ratings)
19 Years of Experience	8 Years of Experience		9 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks Spanish, English	Speaks English, Spanish, Italian, Hindi	Speaks English	Speaks English
Newark , DE	Orlando , FL	CHARLOTTE , NC	Knoxville , TN
Med School: Sidney Kimmel Medical College At Thomas Jefferson University	Med School: Columbia University College Of Physicians & Surgeons		Med School: University Of Michigan Medical School
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicaid
AARP
Aetna
Aetna - HMO
Aetna - Medicare
Aetna - POS
Aetna - PPO
AmeriHealth
AmeriHealth - Medicaid
AmeriHealth - Medicaid (Managed)
AmeriHealth Caritas
Blue Cross Blue Shield
CHAMPVA - HMO
Medicare
Medicare - Medicaid
Medicare - Medicare
UnitedHealthcare
UnitedHealthcare - HMO
UnitedHealthcare - Medicare
UnitedHealthcare - PPO

Dermatology

Acne (Acne Vulgaris)
Actinic Keratosis
Basal Cell
Excision
Melanoma
Mole
Psoriasis
Rash
Rosacea
Skin Biopsy
Skin Cancer

MEDICAL LICENSE

Medical Doctor, Delaware, 2027, Active

EDUCATION & TRAINING

Medical School

Sidney Kimmel Medical College At Thomas Jefferson UniversityGraduated in 2007

Dr. Mario Dileonardo, MD
Dermatopathology
42 Years Exp | Newtown Square, PA
(0)
Morgan Paige Findlay
Nurse Practitioner
| NEWARK, DE
(0)
Brittney E Palmiero
Nurse Practitioner
| Newtown Square, PA
(0)
Elizabeth Marie Lovetri
Nurse Practitioner
| Wilmington, DE
(0)
Jennifer Margaret Smith
Nurse Practitioner
| Wilmington, DE
(0)
Brenda Sue Barber King
Nurse Practitioner
| Wilmington, DE
(0)
Dr. Lisa Wiebe Hostetler, MD
Dermatology
36 Years Exp | Glen Mills, PA
(2)
Dr. Christopher Michael Conti, MD
Dermatology
34 Years Exp | Newark, DE
(42)
Dr. Jamie F Altman, MD
Dermatology
30 Years Exp | Paoli, PA
(0)
Dr. Robin Beth Scheiner, MD
Dermatology
40 Years Exp | Chester, PA
(13)

Is Dr. Courtney Guerrieri accepting new patients?: Dr. Courtney Guerrieri is accepting new patients on Vitals. View Dr. Courtney Guerrieri's profile on Vitals to make an appointment.
Does Dr. Courtney Guerrieri accept my insurance?: You can see the insurance plans that Dr. Courtney Guerrieri accepts on their Vitals profile.
Where is Dr. Courtney Guerrieri's office located?: Dr. Courtney Guerrieri's office is located at 537 Stanton Christiana Rd, Newark, DE, 19713.
Does Dr. Courtney Guerrieri accept virtual/telehealth appointments?: Dr. Courtney Guerrieri has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Courtney Guerrieri?: You can find contact information for Dr. Courtney Guerrieri here on Vitals.

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