Dermatologist
Dr. Renita Rajan
Chennai Skin Foundation · Chennai, India
Profile last reviewed by our editors on .
Direct contact
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Quick match
Best for
Decision intelligence
Why this doctor may suit you
- Frequently treats acne treatment in Chennai
- 20+ years of clinical experience
- Patient feedback emphasises friendly for first-time patients
- Accepting new and second-opinion patients
Treatment mix
Where this doctor spends clinical time
Bedside manner
Communication style
Doctor vibe
How patients describe the consult
Who comes in
Common patient types
Top reasons
Patients commonly visit for
- Sudden acne breakout
- Hair thinning
- Dark spots & melasma
- Itchy rash
- Dandruff & scalp issues
In the clinic
Procedures performed frequently
Chemical Peels
81+ doneSurface renewal for acne & pigmentation
PRP Therapy
280+ donePlatelet-rich plasma for hair regrowth
Laser Hair Removal
145+ doneLong-term hair reduction
Microneedling
248+ doneCollagen stimulation for scars
Be informed
What patients should realistically expect
Acne improvement
Visible reduction typically takes 6–8 weeks of consistent treatment.
Hair regrowth
PRP and minoxidil regimens show change over 3–6 months.
Pigmentation
Multiple sessions across 2–4 months; sun protection is critical.
We deliberately avoid success-rate claims. Outcomes vary — your doctor will give you a personalised view.
Journey
A typical treatment timeline
- ●
Week 1
Skin adjustment
Mild dryness or purging as actives kick in.
- ●
Week 4
Inflammation drops
Fewer new breakouts; texture starts to even out.
- ●
Week 8
Visible improvement
Clearer skin, lighter post-acne marks.
- ●
Month 6
Long-term maintenance
Switch to a maintenance regimen.
Treatment philosophy
“Skin health is built on consistency — not on overnight miracles.”
— Dr. Renita Rajan
Expertise
Patient-type expertise
Cost expectation
Pricing tier
Tier reflects consultation + typical workup, not exact fees.
Recovery
Downtime to expect
- Most peels — no downtime
- Laser — mild redness for 24–48 hrs
- Microneedling — recover by weekend
Plan your visit
Waiting time intelligence
11 min average wait
- • Lunch-hour slots see the shortest waits.
- • Evening clinics run busier; arrive 10 min early.
Reassurance
Second-opinion friendly
Open to second opinions. Reviews previous treatments and reports carefully.
Evidence-based
Research & academic profile
Track outcomes
Common result categories
Acne Recovery
Outcomes vary by patient.
Hair Restoration
Outcomes vary by patient.
Skin Brightening
Outcomes vary by patient.
Scar Revision
Outcomes vary by patient.
Care style
What patients consistently report
In Chennai
Local health context relevant to dermatologist care
Tropical humidity skin care
Heat-related rashes and fungal issues are common.
Salt-water exposure
Coastal living affects hair and scalp health.
Patient FAQs
Frequently asked questions
How long until I see acne improvement?+
Most patients see visible results in 6–8 weeks with consistent treatment and proper skincare.
Are laser treatments safe for Indian skin?+
Yes, when performed with the right wavelength and settings calibrated for melanin-rich skin.
Will I need to come back for follow-ups?+
Yes. Dermatology is iterative — follow-ups every 4–6 weeks help refine the plan.
About Dr. Renita Rajan
Renita Rajan is a leading dermatologist practicing at Chennai Skin Foundation, with over 20 years of clinical experience.
Credentials & Expertise
- Education
- MD (Dermatology)
- Specialization
- Dermatologist
- Years in practice
- 20
- Languages
- —
How we verified this profile
Every physician listed on Find Me Doctor is reviewed against our editorial methodology: board certification, hospital affiliation, peer reviews, patient outcomes, and years of clinical experience. Profiles are updated regularly by our editorial team.
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Dr. Renita Rajan