A board-certified and fellowship-trained dermatologist and Mohs surgeon, Dr. Margarita Lolis focuses on cosmetic and medical dermatology as well as surgically removing skin cancers with Mohs Micrographic Surgery. Dr. Margarita Lolis is known for her approachable nature and dedication to meeting patients' satisfaction. As a cosmetic dermatologist, she believes that non-invasive procedures coupled with early intervention can restore and maintain a youthful appearance. Her interests particularly lie in scar removal and body contouring.

Schweiger Dermatology Group provides care from dermatology providers and dermatologists in Hackensack - Riverside, NJ, for concerns like acne, eczema, rosacea and routine skin checks. Our Hackensack - Riverside dermatologists and dermatology providers work with patients on both everyday skin concerns and long-term skin health, taking the time to understand each patient's goals and concerns. The office also offers cosmetic dermatology treatments including Botox, dermal fillers and laser procedures, along with skin cancer screenings and treatment. Adults, teens and children visit the practice for straightforward dermatology care close to home.

Dr. Karen Ly is a Board-Certified Dermatologist at Schweiger Dermatology Group. Her areas of interest include cosmetic and medical dermatology and combines her passion for medicine with the artistry and science of aesthetic treatments. As a cosmetic dermatologist, she believes in a natural aesthetic and minimally invasive cosmetic approach so patients can feel and look their best. Dr. Ly received her undergraduate degree from the University of California, Los Angeles, and her medical degree from Wayne State University School of Medicine. She received her dermatology training at Dartmouth, where she served as chief resident and was the laser and cosmetic fellow at Skin and Lasers Surgery Specialists, training under Dr. David Goldberg.

Erin Courtney is a nationally certified Advance Practice Nurse licensed in New Jersey. Erin's expertise is in both medical and cosmetic dermatology. She enjoys treating a variety of dermatologic conditions including acne, psoriasis, warts, and eczema, as well as performing comprehensive skin cancer screenings. Erin also enjoys performing cosmetic procedures with minimal downtime, such as Botox, laser hair removal, and laser treatments for sun damaged and aging skin. Erin's original research has been published in the Journal of Drugs in Dermatology, and she currently serves as the Editor-in-Chief of the StatPearls Dermatology Nurse Review Series. Her goal is to provide all patients with the highest quality care possible

Dr. Estupiñan is a board-certified dermatologist at Schweiger Dermatology Group. She focuses on medical, cosmetic and procedural dermatology, as one of two cosmetic and laser surgery fellows. She combines an artistic eye with evidence-based practices to create multimodal treatment plans in order to achieve their aesthetic goals while maintaining a natural, yet enhanced appearance. Dr. Estupiñan believes in educating and empowering patients so they can make the best decisions for their skin and health.

Schweiger Dermatology Group is the leading provider of medical and cosmetic dermatology services in the Northeast. With multiple locations throughout New York, New Jersey and Pennsylvania, our mission is to make top dermatology care accessible to all with same day and weekend appointment availability as well as extended hours. Our team of award-winning dermatology providers deliver the ultimate patient experience, which includes access to best-in-class treatments and services in both medical and cosmetic dermatology in modern, beautiful, and convenient offices.

Schweiger Dermatology Group is a leading dermatology clinic in Hackensack, NJ , offering comprehensive medical, cosmetic, and surgical dermatology services. At Schweiger Dermatology Group - Hackensack, our expert team of skin doctors is dedicated to personalized care. We specialize in preventing and treating skin cancer and managing conditions like acne, eczema, psoriasis, and rosacea. Our cosmetic services rejuvenate skin, even out skin tone, reduce fine lines and wrinkles and tighten aging skin. In-network with most major insurances, we provide easy appointment scheduling and follow-up. Many locations offer same-day and weekend appointments. Schedule a consultation with a dermatology provider in Hackensack, NJ.

Josephine Kallah is a certified physician assistant at Schweiger Dermatology Group. Her interest in dermatology was driven by a personal journey navigating the challenges of acne. Intrigued by the complexity of dermatological conditions that may present as external manifestations, she is dedicated to creating treatment plans tailored to each individual patient. She is passionate about aesthetic medicine such as laser treatments, microneedling, PRP injections and chemical peels to achieve optimal results.

Sophia Zhang, MD Dr. Zhang is a dermatologist at Schweiger Dermatology Group. She was accepted into the prestigious combined Bachelor of Science/Doctor of Medicine program at the University of Pittsburgh School of Medicine, where she was elected to the Alpha Omega Alpha Honor Medical Society and graduated summa cum laude in 2020. Dr. Zhang completed her dermatology residency at UT Southwestern Medical Center in Dallas, Tex., consistently ranked among the top 10 dermatology residency training programs in the country. She has authored numerous publications in peer-reviewed journals nationally and internationally. She is excited to return home to New Jersey to serve her community.

Deeyana Dehkan APN, FNP-BC is a nationally certified family nurse practitioner with experience in cosmetic dermatology, and non-invasive facial and body rejuvenation. She specializes in cosmetic, medical, and surgical dermatology. With extensive cosmetic dermatology experience since 2017, Deeyana performs injectables (i.e. dermal filler, BOTOX), skin lasers (i.e. hair removal, vascular lesions, tattoo removal, skin resurfacing, pigmentary changes), chemical peels (ie. VI peel), radiofrequency, PDO threads, microneedling, PRP, hair restoration, spider vein therapy, body contouring (ie. Emsculpt, ultherapy), acne (AviClear), and more.

David J. Goldberg, MD, JD is recognized nationally and internationally for his innovative work with skin lasers, cosmetic dermatology and non-invasive facial and body rejuvenation techniques and as Mohs Surgeon. Dr. Goldberg is the Director of Cosmetic Dermatology and Clinical Research at Schweiger Dermatology Group A board-certified dermatologist who has been in practice since 1985, he has treated patients and taught doctors throughout the world in the use of these cutting-edge technologies. Under his direction, Skin Laser & Surgery Specialists , a division of Schweiger Dermatology Group, has been a pioneer in making skin laser and cosmetic dermatology technologies available to the public.

Tina Fermano is a nationally board certified Physician Assistant, a member of the American Academy of Physician Assistants (AAPA), Society of Dermatology Physician Assistants (SDPA), and is licensed in New Jersey and New York. PA Fermano is currently a clinical preceptor for physician assistant students from various programs and a lecturer in the subject of dermatology and other specialties. She has extensive experience performing cosmetic procedures, including skin rejuvenation, chemical peels, microdermabrasion, tattoo removal, vein treatments with sclerotherapy and lasers, dark spot correction and laser hair removal. She also performs medical procedures for her patients, including skin cancer screenings, biopsies, surgical excisions.

Joelle O'Connor (formerly Scales), Licensed Esthetician graduated Magna Cum Laude from State University of New York College at Cortland in 2006 with a Bachelor's degree in Political Science and currently serves as Cosmetic Coordinator for the Schweiger Dermatology Hackensack NJ location. Joelle's passion for the world of dermatology and plastic surgery led her to a successful career working with some of the most prominent cosmetic practices in the New York and New Jersey area spanning almost two decades.

Under the direction of Dr. David Goldberg, a cosmetic dermatologist, laser specialist, educator and author, Schweiger Dermatology Group has been a pioneer in making skin laser and cosmetic dermatology technologies accessible to the public. Our highly qualified, board certified dermatologists offer the most advanced dermatology care available to make radiant, youthful-looking skin a reality for everyone with a proper regimen of professional skin care treatments, procedures and specially formulated products.

Schweiger Dermatology Group was founded to help make excellent dermatology care accessible throughout the Northeast. In 2010, Dr. Eric Schweiger started the practice with a single location in Manhattan. When he saw the need for high-quality dermatology care that did not require weeks or months of waiting to see a qualified provider, his vision of a multi-location practice was born. We are now the largest dermatology practice in the region, with over 90 offices throughout New York, New Jersey, Pennsylvania and Connecticut. Our focus on delivering the best in patient care has not changed. Safety is at the forefront of what we do. Our award-winning providers offer same day and weekend appointments as well as extended hours.

Schweiger Dermatology Group was founded to help make excellent dermatology care accessible throughout the Northeast. In 2010, Dr. Eric Schweiger started the practice with a single location in Manhattan. When he saw the need for high-quality dermatology care that did not require weeks or months of waiting to see a qualified provider, his vision of a multi-location practice was born. We are now the largest dermatology practice in the region, with over 90 offices throughout New York, New Jersey, Pennsylvania and Connecticut. Our focus on delivering the best in patient care has not changed. Safety is at the forefront of what we do. Our award-winning providers offer same day and weekend appointments as well as extended hours.

Anastasia is a certified physician assistant at Schweiger Dermatology Group. She graduated with a Master of Medical Science in Physician Assistant Studies from Midwestern University in Glendale, Ariz., in 2020. She then completed a postgraduate residency in surgery for physician assistants at Montefiore Medical Center in the Bronx, NY.