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  • I have seen Dr. Costanza several times and my children have also seen her for various skin issues. Not only is she the nicest dermatologist I've ever seen, she is by far the most knowledgeable. She has seen me for medical problems and also cosmetic procedures and I just can't say enough good things about her. One thing I particularly like about her is her concern with how much things will cost. She is great about telling you what will not be covered by insurance and how much it will cost to treat, so you are aware up front. The prices for cosmetic procedures are very reasonable. The office staff here is wonderful as well! Every single person I've encountered in the office is so friendly, kind and very accommodating. I recommend Signature Dermatology every time someone asks for a dermatologist recommendation. -Amy M.
  • My girlfriend recommended Dr. Cassandra to me and I love her! I see her once a year for a skin scan and she also helps me with other dermological needs such as skin tags. I have since recommended her to my family and friends and forced my husband to come for a skin scan once a year too! Be safe in the sun! (And they sell an awesome sunscreen that has protected us amazingly well!) -Brandi W. 
  • Fantastic practice. Efficient and at the same time, they take all the time a patient needs. Good selection of facials and procedures to keep you looking fresh! Products are solid -- no false promises. -Deborah L. 
  • I've been going here for almost three years for my acne and I love it. I tried almost every over the counter acne product and nothing worked, and Proactiv made my skin even worse. A friend told me that she had a good experience at Signature, so I decided to make an appointment. Ever since then I've been on a daily routine for my acne and my skin is virtually always clear. The staff is very friendly here and Dr. Costanza did a great job at coming up with a regiment that works the best for my skin. -Alex M.
  • My experience so far has been great at signature dermatology. The staff is very friendly and courteous. I would recommend this office to any looking for a dermatologist. -Amanda T.
  • I've gone a couple of times now to see Julie for a brow wax. The office is beautiful and clean. The staff is super friendly. Aesthetician's room is very tranquil, not like an exam room. Julie takes extra care to be gentle on skin. Using Retin-A, I have to be careful where I go. Haven't had any problems at all! Will continue to go here! -Katy S.
  • Signature dermatology is the perfect practice for the entire family. The staff is friendly and professional. 3 generations of my family see Dr. Cassandra. We couldn't be more please with our care... especially my mother who is constantly asked if she is my sister! -Tracey N.
  • They did great work! Very nice people, highly recommend. -Chad H.
  • Great office staff & great doctors. Consider trying them out for fast, professional service and yearly skin cancer checks. Protect yourself and your family with this great dermatology practice. -Debbie Y.
  • I have been seeing Dr. Cassandra for some time in regards to my eczema and acne. She is always so helpful and listens to my concerns and questions. I would recommend her to anybody that has skin concerns. Everybody in the office is so nice and helpful. -Angie C. 
  • I have been going here for about 2 years. I have always had excellent service. I have also recommended signature dermatology to my friends. -LaRhonda B.
  • My experience with Signature Dermatology has been extremely positive. All the people, from the front desk personal, to the techs, to the doctors, are friendly, patient, professional, and understanding. They take the time to listen, smile, and encourage. Very refreshing to go to a doctor's office where all the people seem to be enjoying their work! -Abbie K. 
  • This is such a nice, clean and friendly office . Jenn and Rachel have been so amazing when I have called with questions. The staff all is so nice. Dr Andrea Costanza is the best ever. Her bed side manner and knowledge is wonderful. -Lori H. 
  • Love everything about this office staff and doctors. I came in with a difficult allergy and they were able to treat me and give me information about products I could use. -Beth Z.
  • Love this office! I highly recommend it. All of the staff is super friendly and the office is clean and efficient. I would never go anywhere else! -Sophia F. 
  • Dr. Costanza has been injecting my Botox for the last 7 years. Her results are always natural and the office and the staff are top notch. I highly recommend this office for anyone looking for a new dermatologist. -Anonymous
  • Im so excited about my new experience with the group. I actually had a great visit and they really care. Pleae think about your next visit and choose this office. I REALLY think you will be happy. -Wendy W. 
  • Everyone working at Signature Derm is so nice! I have been seeing Dr. Costanza and Julie Panzera for 2 years and have had exceptional advice and feel great about how I look and feel. My daughter also met with Dr. Castanza and she made her feel very comfortable. My daughter loved her after her first visit. I would recommend all my friends and family to Signature Dermatology. -Andrea E. 
  • Great great service... Always spends time and never rushes. Extremely thorough !!!! Thanks for being so good to your patients!!! -Kari D. 
  • It was my first visit to this office today and I saw Megan Peck. I previously went to a dermatology office in Grove City for a year that I wasn't too fond of, so I found this new office thru online services. I went for acne management since I've struggled so long with it. One thing that really stood out to me is that the office takes pictures when you first visit to keep track of any progress. When you have problem with acne, it's an up & down battle between okay days and bad days. Unlike at my old derm, I'll never have to "I guess it's better" if I'm having a good day. Megan also talked me thru medication and spent time working to minimize out-of-pocket expenses. On my way out, she sent me home with a weeks worth of samples of my prescribed medication and different moisturizers to try, along with some coupons. Megan and the entire staff was so polite and never once made me feel uncomfortable which is a huge positive for me. It also doesn't hurt that the facility is updated and well kept. I will be continuing to see Megan for any skin concerns. -Heidi G.
  • I have been going here for years. Dr Costanza is awesome. She has really done so much for me. I used to have spider angiomas all over my chest and some on my face and she zapped them away. Everyone I've met here is super nice. They really make you feel comfortable. -Carolyn V.
  • My family has been going here for years and we love both doctors. They are very professional, thorough & always take time to answer all my questions. The front staff is super friendly also. I highly recommend them! -Mari M. 
  • I love this office !!!! They are alway friendly Happy lots of smiles. And the office and patient room are alway very CLEAN !!!! Much love -Veronica S. 
  • Best dermatology office! Awesome staff, knowledgeable doctors, very clean and appointments are on time! -Michelle S. 
  • Awesome staff!! All are so great about skincare and care about each persons skin!! -Brittney V.
  • Love this place! I refer everyone I know w/ any kind of skin issue from skin checks, old age, rashes, etc. Dr. Costanza and Julie are fantastic! -Jennifer H.
  • Professional yet disarmingly friendly,  Dr. Cassandra explained things clearly, answered (and often anticipated) my questions, and made the whole experience pleasant.  The whole staff is friendly and helpful, and the facilities are very nice. -Mark K. 
  • The whole staff is friendly, professional and caring. Dr. Cassandra has been a life saver for me. I'm battling psoriasis and chronic hives, and she has been an absolute soldier with my insurance about getting me healthy. She called me on a Sunday to discuss a plan of action when the most recent one gave me an allergic reaction (I sound like a nerdy indoor kid, right?). I have a lot of skin issues and have been to half a dozen dermatologists. Most of them care more about botox and laser treatments than they do about actual health issues. That's not the case with Dr. Cassandra. As long as I live within an hour of Hilliard, she will be my dermatologist. -Mindy W. 
  • Great people, very friendly and truly care about your health -Jordan K. 
  • Dr. Costanza and the entire staff are top notch at Signature Dermatology. -Toni M. 
  • I have been coming here for years!! Great docs, great staff! -Dirk T. 
  • I have nothing but WONDERFUL things to say about this practice! I have been a patient here for about a year now and my condition brings me into the office frequently. The front desk staff are always cheerful and welcoming and quick to get me into my appointments. I see Dr. Costanza normally but I would recommend any of the providers --they are all great! Dr. Costanza has been so thorough to assist me in my treatment and is always very courteous to my ideas. My experience has been so well that even my 13 year old daughter is now a patient. I am very pleased with the care my family and I receive and they really know how to deliver the WOW factor. -Mike B. 
  • I have been going to Signature Dermatology for 3 years now and will continue to go back. The office is very clean and the staff is so friendly. I never have to wait long to see the doctor. One time they even worked me into the schedule for an emergency before I had to leave for vacation. Both physicians are professional and have always addressed my concerns w care! I also appreciated their expert advice on cosmetic issues. I've left the office each time feeling satisfied with my care. -Kirsten H. 
  • I saw Dr. Costanza this morning and, as usual, this was a very pleasant experience EVEN THOUGH I had to have a biopsy. She was very good at explaining what was going on and what to expect after the biopsy. Additionally she did a complete body check since I had been nearly a year since I had seen her. I am very happy with this practice and highly recommend them to anyone. -Bill M. 
  • I've been a patient at Signature Dermatology for more than a year. My experience there has been excellent. The doctors and staff are very thorough and nice, and wait times are very minimal. They processed my complicated prescription very quickly. My experience with Signature Dermatology has been so good that I referred my son and daughter-in-law, and they are very pleased as well. -Mark K. 
  • I would highly recommend this practice. Dr. Cassandra & Dr. Costanza were absolutely wonderful when I had a procedure done on my lower lip. I had a question after office hours and Dr. Cassandra herself followed up with me that same night. They made sure I was comfortable and also called the following day to see how everything was feeling/healing. I will continue to be a patient for any future needs. Also very happy with the procedure outcome. -Courtney H.
  • Amazing service and awesome doctor -Sarah S. 
  • Great experience. -Joe G.
  • I've been a patient of Dr Costanza for several years. She has always taken her time with me and answered every question I've ever had. She has never recommended a treatment that wasn't necessary. She is incredibly personable, as is the rest of the staff. I've referred several friends and family members to her over the years and they are all just as impressed as I am. -Karen O. 
  • I have known Marya Goldberg Cassandra since she was in Kindergarten! And I know she is smart and personable, dependable and professional. So when I discovered she was opening a practice here I called immediately! She and her staff are taking great care of me and my skin issues! They are always prompt and friendly, following through on test results and concerns. The offices are immaculate and pleasing, but the people there make the practice exceptional! -Marilyn P. 
  • I had my first appointment with Signature Dermatology this morning for an overall skin check. It was a positive experience and Dr. Costanza took the time to ask specific questions about my medical history and explained all aspects of the process as we progressed through the appointment. I appreciated the genuine interest and concern for my well being that she and the rest of the staff demonstrated. -Samantha R. 
  • Dr Cassandra is awesome. very caring and takes plenty of time explaining and offering solutions. She's easy to talk to. They office staff is equally as patience and caring. -Rhonda C. 
  • I had my first appointment today with Dr. Cassandra. Pleasant environment, on-time, thorough skin check, nitrogen treatments on several keratoses, good discussion of other issues and future treatments. Very clear re medical vs. aesthetic treatments. Very happy I chose Signature Dermatology. -Julianne P. 
  • My whole family sees Dr. Costanza and just loves her! She makes you feel like you are her most important patient with her patience, concern and care. Her staff are a delight to work with as well! My niece referred me after a bad experience with another provider and I could not be happier and would not trust my or my families skin to anyone else! -Erika C. 
  • I have been coming here for years! Everyone is very nice and they have been very accurate in diagnosing and treating my skin issues! -Lauren F. 
  • My appointments are quick and efficient. I never have to wait long! -Amanda G. 
  • First appointment and was very pleased with the Dr. and office personnel -Carol V.
  • Went in, got what I needed to get done. FAST! Very professional! and courteous. -Errol F.
  • Wow I finally found a dermatologist who wants to help me with my severe eczema and not just put me in steroids. The ppl are super nice and my dermatologist Myra Cassandra was amazing. Highly recommended. And this was my first visit with them. -Brittany T. 
  • Highly recommend! Dr. Cassandra is friendly and knowledgeable. My skin has never looked better. Be sure to check out the facials. Amazing! -Tracey N.
  • Dr Cassandra is amazing!! I trust her with my whole family! -Brandi S.
  • I had a wonderful experience with Signature Dermatology. I felt truly cared for and I couldn't be happier with the results. The office is clean, efficient and friendly. I would recommend this to anyone in the Columbus area! -Courtney H.
  • So far, so good! Actually, my experience at Signature has been pretty great so far. I had gone to Downtown Dermatology for years and loved Dr. Hicks-Graham, but she never could quite rid me of some cystic acne. Also, it took no less than 3 months to see her. Talk about a bummer. The Mister urged me to get a second opinion, so I turned to trusty Yelp and found Signature. Everything to get an appointment scheduled was insanely simple. I made a quick call, and the nice guy who answered--Jeremy (I think?)--hooked me up with an appointment in two days! TWO DAYS, PEOPLE! And then.. wait for it... I could do all my paperwork ONLINE. I guess it's not called paperwork anymore... but I digress. The location isn't as convenient as Downtown Dermatology, but the drive to Hilliard wasn't bad at all! Especially since I didn't have to go down that gigantic strip mall-laden road..whatever it's called. Hilliard Rome or something? Whatever. The office itself is brand new and super sparkly. The people were all really helpful, and I had literally no wait. Once I had been taken back, I saw Dr. Costanza, who is pretty darn fabulous. She carefully listened to me, and then she walked through our plan of attack. She checked to make sure I understood everything, and then we talked about next steps. I can't tell you how many doctor's offices I leave more confused than ever because they don't set expectations. For this alone I would give Signature 5 stars. I'll head back for a follow-up in about 8 weeks, so I guess this story is to be continued... -Bryant M.
  • Dr Andrea Costanza is aces with me! She has spent an appropriate amount of time each time I've been to see her. We agreed upon a plan of attack for treatment and she has recalled each time I've been to see her after the initial appointment my progress. She is not one to push additional unnecessary treatment or medication. She is also quick to provide samples when they were available. The support staff are polite and helpful. I highly recommend her! -Elisa M. 
  • The esthetician here, Julie, is extremely knowledgeable on a medical level and with a multitude of treatment products and options. I see her for monthly microderms and my skin looks amazing thanks to her! I've been to many other places I 're the last decade and signature dermatology has the most professional staff and most up to date equipment. My husband struggled with psoriasis for years and saw Dr. Cassandra here and is completely psoriasis free after using the products she prescribed! -Dawn P. 
  • Dr. Cassandra is by far my favorite doctor of all time. She is sure to answer all my questions and confront my concerns during my appointments. She calls me directly to discuss test results and to follow up with me after procedures. Their office is very accommodating and the staff very friendly and efficient. My appointments are always completed in a very timely manner. I recommend Signature Dermatology to anyone I know in need of a dermatologist. -Julie S.