
MBBS, MD - Dermatology
Medical Registration Verified
92% (8802 patients)
Overview & Clinical Authority:Dr. Janet Alexander Castelino is a distinguished Dermatologist and Cosmetologist with over 33 years of clinical experience. She is a specialist in Clinical Dermatology, Cosmetic Dermatology, and Laser Surgery, currently serving as the Lead Consultant at DermaZeal Clinic in HSR Layout, Bangalore. Her extensive career is marked by 11 years of dedicated practice as a specialist in advanced skincare and aesthetic solutions.Specialized Medical Expertise: Dr. Janet’s practice integrates medical dermatology with aesthetic precision. She is a recognized authority in:• Advanced Laser Therapeutics: Expertise in Laser Hair Removal, Warts Laser Removal, and Stretch Mark Reduction by Laser.• Cosmetic Dermatology: Specialist in Dermaroller treatments, Chemical Peels, Mesotherapy, and Dermal Fillers.• Pigmentation & Skin Restoration: Proven clinical outcomes in treating Hyper Pigmentation, Melasma, and Dark Circle Removal.• Clinical Pathologies: Comprehensive management of Psoriasis, Hair Loss, and chronic Acne/Blemish restoration.Professional Pedigree & Academic Contributions:Dr. Janet’s credentials are rooted in premier medical institutions and active participation in the global dermatological community:• Academic Foundation: Completed her MBBS from Kasturba Medical College, Mangalore and her MD in Dermatology from Manipal Hospital, Bangalore.• Institutional Affiliations: Senior Consultant at Hosmat Hospital (Magrath Road) and Shanthi Nursing Home (Jayanagar).• Industry Leadership: Active member of the IADVL (Indian Association of Dermatologists, Venereologists and Leprologists) and the Cosmetic Dermatology Society India (CDSI).• Award-Winning Research: Recognized for her clinical presentations on Alopecia Universalis and the psychosocial impact of Vitiligo at national dermatology conferences.
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Being fed up with my teenage pimples, I finally decided to stop relying on home remedies and visit a dermatologist, as my skin condition was getting worse day by day. I would definitely like to mention the doctor whose treatment brought * ******* transformation to my skin — Dr. Janet Alexander. I got the opportunity to consult her at Dermazeal Clinic. Since it is usually*** very difficult to get an appointment with her, I felt lucky to finally meet her, and she is truly amazing. No words can fully describe her talent and expertise.
She patiently listened to every concern I had. In fact, I spent almost 15 minutes just explaining the skin issues I had been struggling with for years. After carefully understanding my condition, she suggested starting with chemical peel sessions. Generally, chemical peels show visible results within two to three months, but in my case, I could already see a remarkable difference by the third session itself. My skin started looking so much better.
Seeing such improvement, I also decided to begin treatment for my acne scars. Dr. Janet then recommended Fractional CO2 Laser treatment for the scars, and I went ahead with it. The results were tremendous — my acne scars reduced significantly, and my skin regained its glow and shine.
I am extremely happy with my experience at Dermazeal Clinic and truly appreciate the work of the highly talented and experienced Dr. Janet, along with her supportive staff. The ambience of the clinic is excellent, very clean, well-maintained, and equipped with good facilities. The staff members are courteous, friendly, and always ready to help.
I visited this clinic after reading many positive reviews, and now I am genuinely happy to recommend this place to anyone looking for effective solutions for their skin problems. Thank you to the entire team at Dermazeal Clinic for the wonderful care and results******
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Visited dermazeal clinic few months back *** ***** * ***** **** ** **** ** *** **** **** *** **** ****** ** *********. Dr. Janet was my dermat over there and I was having A lot of hairfall after shifting to Bangalore and which I thought was due to the change of water, but I was completely wrong and didn't even noticed that my family was carrying the same problem since ages, my hairs were thinning gradually. Dr Janet explained me everything clearly and suggested me some medicines then I started using them and even really worked well for me and my Hairfall was in control after consulting her on regular basis then she suggested me to go for PRP treatment and explained about my further hair growth then I immediately started with my sessions which was of 6 settings and within my 4 sessions my hairs started showing results and at the end of 6 sessions I can see lots of improvement and would definitely recommend this doctor to everyone suffering from same problem and personally would definitely be under her treatment only and would also recommend to all my near and dear ones. Thank you doctor and her clinic staffs as well. Now I have regained my confidence and would like to recommend PRP treatment which really works well, results are very good. Doctors and staff are very dedicated and helpful DermaZeal Clinic***.
Thanks for all **************************
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I really like the doctors and staff here! Everyone works very professionally and genuinely cares for each and every patient with a very pleasing attitude. They put a lot of effort into providing the **** care possible. Many of my friends had recommended this clinic for skin and hair concerns, and I can truly see why.
The clinic is very dedicated and well-maintained, with excellent facilities like soft music, coffee, clean washrooms, and a hygienic, spacious ambience that makes patients feel comfortable. I have been visiting this clinic for the last few years along with my family and friends. Other than occasional waiting time, I have never faced any issues.
The reception is managed by experienced staff who are always friendly, smiling, and ready to help. After registration, the doctors do a complete examination, explain the problem in detail, and suggest suitable treatments. They also counsel patients very patiently and clearly explain the prescribed medicines and procedures.
I underwent laser treatment for skin tags and also started Fractional CO2 laser treatment for acne scars. I had many skin tags on my face, neck, and body, and I never knew they could be removed so easily and painlessly. I consulted Dr. Janet, and she explained the procedure very well. On the very same day, all the skin tags were removed comfortably under her expert care. My skin looks so much clearer now, and I am extremely happy with the results.
I have also started Fractional CO2 laser sessions for my acne scars, and I am already seeing visible improvement within just a few sessions. The clinic has advanced laser technologies and many effective skin treatment options.
The doctors and staff are soft-spoken, approachable, caring, and completely focused on giving the **** treatment to every patient. I would surely recommend this clinic to anyone dealing with skin or hair concerns. Like me, many people may not know that skin tags can be removed easily and acne scars can improve remarkably with the right treatment and a few sessions.
Thank you to the doctor and the entire clinic team for the excellent care and experience.
Hoped for better: Explanation of the health issueTreatment satisfaction
** ***** ***** ** **** ** ******** ** ***** **** ********* She explained my face skin issues in detail but I had to insist her 3 times to see an itching issue I am having at my buttcrack* * ***** ***** **** ******** ***** **** * ******* *******
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* *** * ***** ********** **** *** ****** ***** ********* ** ********* ******* It gave very good results by reducing my pigmentation and giving my skin a fresh glow.
I completed 5 sessions, and I can clearly see that my pimple marks and pigmentation have reduced significantly. Earlier, I had also undergone chemical peel treatments, which helped clear my pimples effectively. Now my skin looks much cleaner, healthier, and the marks have reduced a lot.
* *** * ***** ********** **** *** ****** ***** ********* ** ********* ******* It gave very good results by reducing my pigmentation and giving my skin a fresh glow.
I completed 5 sessions, and I can clearly see that my pimple marks and pigmentation have reduced significantly. Earlier, I had also undergone chemical peel treatments, which helped clear my pimples effectively. Now my skin looks much cleaner, healthier, and the marks have reduced a lot.
I also got a few skin tags around my neck removed using the CO2 laser treatment, and the procedure was completely painless.
The doctors take a lot of time with every session and perform the treatments very carefully. They explain everything in detail and provide complete care, guidance, and advice before starting the treatment. The doctors are very professional, soft-spoken, and skilled in their treatments.
The clinic is well-maintained and maintains a high standard of care and hygiene. Some treatments truly improve your confidence, and this has been one such experience for me.
I would definitely recommend Dermazeal Clinic to anyone looking for good skin and hair treatments.
Thank you so much.......
I also got a few skin tags around my neck removed using the CO2 laser treatment, and the procedure was completely painless.
The doctors take a lot of time with every session and perform the treatments very carefully. They explain everything in detail and provide complete care, guidance, and advice before starting the treatment. The doctors are very professional, soft-spoken, and skilled in their treatments.
The clinic is well-maintained and maintains a high standard of care and hygiene. Some treatments truly improve your confidence, and this has been one such experience for me.
I would definitely recommend Dermazeal Clinic to anyone looking for good skin and hair treatments.
Thank you so much.......
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I had a really good experience with the acne treatment. I underwent a course of chemical peels, and after about five months, I completed my final session. The treatment helped improve my acne significantly, although some marks were still remaining. The doctor explained the available options, including laser treatment and continuing with another peel, and I decided to continue with the prescribed ointments and maintenance creams for now.
The staff were very friendly, professional, and helpful throughout my visits. A few months later, I returned because I felt my acne was starting to reappear, and the team treated me with the same care and attention. Overall, I’m happy with the treatment and the service and appreciate how well my concerns were addressed
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I had a wonderful experience at this clinic. The staff is very professional, friendly, and attentive, making sure I felt comfortable throughout. The clinic is well-maintained, and the quality of care exceeded my expectations. Highly recommended
Friendly staff and very professional.
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I’m happy to share my experience at DermaZeal Skin and Hair Clinic. It’s a great place with highly skilled and professional doctors. I visited Dr. Janet for my acne, open pores, and hair fall concerns.
Dr. Janet explained everything very clearly and recommended chemical peels and IPL treatment for my skin. She also advised a few blood tests, which helped identify a deficiency. Based on the results, she prescribed medication and recommended a 6-session PRP treatment for my hair. I started the PRP sessions right away.
Dr. Janet is very friendly and approachable. Despite being busy, she always took the time to answer all my questions patiently and made me feel comfortable throughout the treatment. The procedures were carried out professionally, and I’m very happy with my overall experience.
I’m especially pleased with the improvement in my hair growth and the results of my skin treatments. I would definitely recommend DermaZeal Clinic and Dr. Janet to anyone looking for professional care for their skin or hair concerns.
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I visited DermaZeal Clinic for acne scar treatment. I had been dealing with acne scars since my teenage years, and a friend recommended this clinic to me. I called ahead and booked an appointment before my visit.
Due to a child emergency at the clinic, my consultation was delayed by around 30 minutes. However, Dr. Janet took the time to explain the causes of my acne scars, the available treatment options, and the expected results in a very clear and reassuring manner. She recommended PRP treatment for my acne scars and gave me confidence about the treatment and its potential results.
The clinic provided excellent hospitality, and I was impressed with the cleanliness, hygiene, and safety protocols followed throughout the treatment. After four sessions, I could see a considerable improvement in my skin, and there was a noticeable difference in my acne scars.
The staff are friendly and supportive, and I also appreciated the follow-up reminder calls. Overall, I’m very happy with my experience at DermaZeal Clinic.
Thank you, Dr. Janet, for your excellent care, guidance, and dedication to your patients. Highly recommended!
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Excellent service at DermaZeal Clinic! The doctor is very approachable, friendly, and made me feel comfortable throughout the treatment. After four sessions of chemical peels, I noticed a significant reduction in my acne and a visible improvement in my skin’s radiance. I’m currently in my fifth session and very satisfied with the results so far.
I also tried the vampire facial treatment and was really impressed with the results. I have completed my third PRP session, and my acne scars have noticeably reduced. I’m very happy with the progress and the overall treatment experience.
The clinic has a pleasant, clean, and welcoming environment, and the staff are very professional and supportive. I would highly recommend DermaZeal Clinic to anyone looking for effective solutions for acne and acne scars