Invited talks — international

ASDS 2024 Orlando podium

Invited talk

ASDS 2024 Annual Meeting, American Society for Dermatologic Surgery · Orlando, USA

October 2024

DSCON Bangladesh 2024 podium - melasma talk

Melasma management & chemical-peel algorithms

DSCON 2024, 10th International Conference, Society of Dermatologic Surgeons of Bangladesh

May 2024

Regional Nerve Blocks for the Dermatosurgeon

Sharm Derma 2020 · Egypt (online)

October 2020

Manila ISDS 2019 podium - hair transplant talk

Hair Transplantation in Advanced Grades of Baldness

40th Annual Conference, International Society of Aesthetic & Dermatologic Surgery (ISDS) · Manila, Philippines

September 2019

Foam Sclerotherapy in Resource Restricted Settings

33rd Annual Congress, American Venous & Lymphatic Society · Phoenix, USA

November 2019

UIP Chapter Meeting Krakow 2019 venue entrance

Foam Sclerotherapy in the Indian Setting

2019 Annual Meet, International Union of Phlebology · Krakow, Poland

August 2019

Regional Nerve Blocks for the Dermatosurgeon

8th World Congress, Dermatology & Aesthetic Surgery International League (DASIL) · Goa, India

October 2019

Buenos Aires DASIL 7th World Congress lectern

Beard Hair as a Donor Source in Hair Transplant in Advanced Grades of Baldness

DASIL-2018, 7th World Congress · Buenos Aires, Argentina

October 2018

Foam Sclerotherapy in Treatment of Varicose Veins

DASIL-2018, 7th World Congress · Buenos Aires, Argentina

October 2018

Regional Nerve Blocks for the Dermatologist

DASIL-2018, 7th World Congress · Buenos Aires, Argentina

October 2018

Invited talks — national

Recent talks (2019–2026)

BSLMS 2025 podium - Lasers + Fat: Why Combine?

Lasers + Fat: Why Combine?

BSLMS 2025, Bharat Summit of Laser Medicine & Surgery — invited talk + video-demonstration faculty panel

April 2026

Combination Treatment of Acne Scars with EBDs (Focus: CO2 & Er:YAG); Hypertrophic Scar Management

YAAM-ADAC 2025, Kokilaben Hospital, Andheri · Mumbai

May 2025

ACSICON Mahabalipuram 2024 - SVF for hair loss talk

SVF for Hair Loss

MAHA-ACSICON 2024, Annual Conference of ACSI · Mahabalipuram

August 2024

Cuticon Goa 2024 podium

Acne-scar revision technique demonstration

Cuticon Goa 2024, IADVL Goa State Branch

2024

Injection demo & faculty session

ACSI Gurukul 2024, Grand Hyatt · Goa

May 2024

Dermacon Hyderabad 2024 - Microfat & Nanofat slide

Microfat & Nanofat Autologous Fat Grafting

Dermacon Hyderabad 2024, 52nd National Conference, IADVL

February 2024

ACOICON 2023 podium - acne-scar before/after slide

Acne-scar combination treatment (faculty panel)

ACOICON 2023, Annual Conference, Aesthetic & Cosmetic Dermatologic Surgery Group

October 2023

Hands-on sclerotherapy workshop for dermatologists

AIIMS Nagpur (ACSICON 2023 satellite), Annual Conference of ACSI

October 2023

Nerve blocks for face and scalp; Foam sclerotherapy for varicose veins

Cuticon Gujarat 2022, 48th IADVL Gujarat State, Avadh Utopia · Surat

December 2022

ACSICON 2022 Wayanad - fat-grafting talk

Microfat & Nanofat for facial rejuvenation; subcision panel

ACSICON 2022, Annual Conference of ACSI · Wayanad / Vythiri Village

September 2022

Fat grafting & various indications — invited CME

Armed Forces Medical College (AFMC) · Pune

August 2022

SODC Amritsar 2022 podium

Hair-restoration combination treatment

Stalwarts of Dermatology Congress (SODC) · Tajj Swarna · Amritsar

April 2022

ACSICON 2021 Guwahati - sclerotherapy talk

Foam sclerotherapy technique for varicose veins

ACSICON 2021, 19th Annual Conference of ACSI · Radisson Blu · Guwahati

September 2021

Stalwarts Chandigarh 2019 - anatomy talk

Head and scalp anatomy for the dermatosurgeon

Stalwarts of Dermatology Congress, Hyatt Regency · Chandigarh

September 2019

Topic clusters (2018–2022)

Earlier invited talks and live surgical demonstrations grouped by topic.

Foam sclerotherapy and varicose vein management

Invited presentations, live surgical demonstrations, and workshops across 2018–2022 — including a panellist role on Current Updates in Sclerotherapy at the ACSI Annual Conference 2019. Venues include e-Dermacon 2021–2022, ACSICON-21 (Guwahati), Cuticon Maharashtra (Kolhapur), IADVL Dermatosurgery Workshop (KIMS Karad), Annual Conference ACSI (Delhi), ACSI Regional Workshop (Pune), and IADVL Maharashtra Regional Meet (Nanded).

Microblading for eyebrow hypotrichosis

Invited talks and live surgical demonstrations 2018–2021. Venues include IADVL-PCB Everything Hair webinar, Cuticon Maharashtra (Kolhapur), IADVL Dermatosurgery Workshop (KIMS Karad), and dermatologists' workshops in Chennai and Mumbai.

Fat grafting, nanofat, and acne-scar combination treatment

Invited presentations and faculty panels 2020–2022. Venues include SODC Congress (Amritsar 2022), ACS(I)/IADVL-Odisha workshop, ACSICON-21 fat harvesting workshop (Guwahati), CosdermIndia 2020, and SIG Aesthetics IADVL Academy webinar.

Regional nerve blocks for dermatosurgery

Workshops in 2019 at ACAAD 3.0 (New Delhi) and the Annual Conference ACSI (Delhi).

Additional invited talks

Medical Micropigmentation Workshop (Dermacon 2020, Pune); Botulinum Toxin A in Primary Axillary & Palmar Hyperhidrosis (ACAAD 4.0, 2020); Vascular Anatomy of the Face — Cutaneous Flap Surgery Workshop (SODC, Chandigarh, 2019); Hair Transplant for Beginners (IADVL Maharashtra Regional Meet, Nanded, 2018).

Publications

Gupta A, Deo K, Sharma Y, Shah B, Kothari P, Chavan DD, et al.

Improvement in the quality of life of a patient of Ectodermal Dysplasia with Reconstructive Surgeries.

Journal of Cutaneous and Aesthetic Surgery. 2019;12(4):244. · DOI: 10.4103/jcas.jcas_17_19

Chavan DD, Chavan DK, Nikam BP, Kale MS, Jamale VP, Chavan SD.

Efficacy of 800 nm diode laser to treat Trichostasis Spinulosa in Asian patients.

International Journal of Trichology. 2018;10(1):21. · DOI: 10.4103/ijt.ijt_82_17

Nikam BP, Chavan DD, Shrivastava N.

To Assess Association of Bullous Pemphigoid and Neurological Disorders — A Clinical Study.

Medico-Legal Update. 2021. · DOI: 10.37506/mlu.v20i3.1361

Nikam BP, Jamale VP, Garg A, Kale MS, Chavan DD.

Efficacy of Cryoanalgesia versus Systemic Gabapentin in the Treatment of Post Herpetic Neuralgia: A Randomised Control Trial.

Journal of Medical Science And Clinical Research. 2018;6(7). · DOI: 10.18535/jmscr/v6i7.29

Kale MS, Chavan DD, Jamale VP, Nikam BP, Hussain A, Rai R, Chavan SD.

To compare the Safety & Efficacy of Platelet Rich Plasma Therapy plus Narrowband Ultraviolet B (NBUVB) therapy versus Narrowband Ultraviolet B Therapy alone in the treatment of Vitiligo — A Double Blind, Randomised Controlled Study.

Journal of Medical Science And Clinical Research. 2019;7(3). · DOI: 10.18535/jmscr/v7i3.57

Nikam BP, Chavan DD, Shrivastava N.

To Assess Clinical Profile of Patients with Dermatophytosis Infection.

Medico-Legal Update. 2021. · DOI: 10.37506/mlu.v20i3.1362

Nikam BP, Chavan DD, Shrivastava N, Narkhede N.

Prevalence of Autoantibodies and the Clinical Spectrum of Disease in an Indian Patient Subpopulation with Lichen Planus.

Indian Journal of Public Health Research & Development. 2019;10(10):24. · DOI: 10.5958/0976-5506.2019.02762.1

Oral paper presentations

Award-winning and invited oral presentations from residency and fellowship years (2017–2020) — covering foam sclerotherapy, hair-restoration techniques, frictional facial melanosis as a new clinical entity, dermoscopy, and Nd:YAG laser for active acne.

VAICON 2020 Mumbai lectern

Visually Guided Foam Sclerotherapy for Clinical Varicose Veins

VAICON-2020, Annual Conference, Venous Association of India · Mumbai

January 2020

Locoregional Cutaneous Flaps in Non-Melanoma Skin Cancer — Case series in Indian Patients

ACSICON-2019, Annual Conference, ACSI · Delhi

April 2019

Dermacon International 2019 Bangalore lectern, foam sclerotherapy slide

Efficacy of Foam Sclerotherapy in the Treatment of Varicose Veins

Dermacon-2019, Annual Conference, IADVL · Bangalore

January 2019

(also presented at Cuticon-2019, IADVL Maharashtra · Nagpur · November 2018)

Show 7 more oral paper presentations

Innovation Award presentation — Customised Pressure Band Straps for Foam Sclerotherapy

Acsicon-2018, Annual Conference, ACSI · Daman

April 2018

Efficacy of Body Hair in Repair Hair Transplant Patients

Haircon-2018, Annual Conference, Association of Hair Restoration Surgeons (India) · Chennai

February 2018

Pigmentarycon 2017 Indore lectern, Brilliant Convention Centre

Frictional Facial Melanosis — Defining a New Entity

Pigmentarycon-2017, Pigmentary Disorders Society of India · Indore

November 2017

LaserCon 2017 Pune lectern with Nd:YAG laser slide

Efficacy of Dual Mode Long Pulsed & Q Switched 1064 nm Nd:YAG Laser as Adjuvant in Active Acne Vulgaris

LaserCon-2017, Special Interest Group on Lasers, IADVL · Pune

October 2017

Mid-Dermacon 2017 Navi Mumbai lectern - dermoscopy/spongiotic talk

Histopathologic Correlation of Various Dermoscopic Features

Mid-Dermacon, Half-yearly National Conference, IADVL · Navi Mumbai

August 2017

Rituximab in Steroid Resistant Pemphigus Vulgaris

2nd National Symposium on Clinical Dermatology · Bangalore

August 2017

Dermoscopic Features of Spongiotic Disorders & Their Histopathologic Correlation

Asia Pacific Summit on Dermoscopy · New Delhi

June 2017

Poster presentations

Dhanraj at the World Congress of Dermatology, Milan, with all nine of his accepted poster presentations on the screens behind him — June 2019
WCD Milan 2019. All nine accepted poster presentations on the screens behind — covering foam sclerotherapy, frictional facial melanosis, beard-hair donor in advanced baldness, dermoscopy of spongiotic disorders, vesicular Darier's, vulval malakoplakia, mudichood, customised pressure-band straps, and CO₂-assisted bleomycin delivery for BCC.
Dhanraj beside the Vesicular Darier's Disease poster — World Congress of Dermatology, Milan, June 2019
Vesicular Darier's poster. One of the nine — describing twin vesicular Darier's disease cases, an enigma resolved.

Most of the posters listed below were presented at the World Congress of Dermatology, Milan, June 2019.

Vesicular Darier's Disease — An Enigma of Two Cases, Solved

World Congress of Dermatology · Milan, Italy

June 2019

(also presented at Mid-Dermacon 2018 · Kanyakumari · August 2018)

Extensive Vulval Malakoplakia disfiguring the Genitourinary System

World Congress of Dermatology · Milan, Italy

June 2019

(also presented at Mid-Dermacon 2018 · Kanyakumari · August 2018)

Mudichood Disease — Case Report from non-endemic State

World Congress of Dermatology · Milan, Italy

June 2019

(also presented at Mid-Dermacon 2018 · Kanyakumari · August 2018)

Show 14 more poster presentations

Customised Pressure Band Straps for Foam Sclerotherapy Procedure of Varicose Veins — An Innovation

World Congress of Dermatology · Milan, Italy

June 2019

Fractional CO2 Laser as a Drug Delivery System of Bleomycin in Treatment of Basal Cell Carcinoma

Mid-Dermacon 2018 · Kanyakumari

August 2018

Dermoscopic Features of Spongiotic Disorders & Their Histopathologic Correlation

World Congress of Dermatology · Milan, Italy

June 2019

Cocktail Management of Androgenetic Alopecia (AA) with Platelet Rich Plasma (PRP) Therapy

World Congress of Cosmetic Dermatology · Bangalore

May 2017

Harlequin Baby — Case Report

Dermacon 2017, Annual Conference, IADVL · Kolkata

January 2017

Lymphangioma Circumscriptum — Case Report

Dermacon 2017 · Kolkata

January 2017

Dyschromatosis Universalis Hereditaria — Case Report

Dermacon 2017 · Kolkata

January 2017

Hypermelanosis of the Face — establishing Friction as a New Etiology

Dermacon-2018 · Kochi

January 2018

Evaluation of Beard Hair as Donor Source in Redo Hair Transplants

Acsicon-2018, Annual Conference, ACSI · Daman

April 2018

4 Point Nerve Block Technique for PRP/Mesotherapy/SMP of the Scalp

Acsicon-2018 · Daman

April 2018

Botulinum Toxin A in the Treatment of Primary Axillary Hyperhidrosis

Acsicon-2018 · Daman

April 2018

Efficacy of Beard Hair as a Donor Source in Hair Transplant in Advanced Grades of Baldness

World Congress of Dermatology · Milan, Italy

June 2019

High Volume — Low Concentration Foam Sclerotherapy for Treatment of Large Varicose Veins and associated Ulcers — a consecutive cohort analysis of safety & efficacy in 130 patients

World Congress of Dermatology · Milan, Italy

June 2019

Frictional Facial Melanosis — Defining a New Entity

World Congress of Dermatology · Milan, Italy

June 2019