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Dr Robin Radhakrishnan (Bigg Boss Malayalam 4) Biography: Age, Career,

F4U Editorial Desk • Updated September 29, 2026 • 6 min read

Quick Info

Date of birth1991

Age33 Years (as of 2024)

BirthplaceThiruvananthapuram, Kerala

ProfessionDoctor, Motivational Speaker, Actor, Scriptwriter

NationalityIndian

Marital statusUnmarried

FamilyParents: Radhakrishnan and Beena; has a sister

Dr Robin Radhakrishnan (Bigg Boss Malayalam 4) Biography

Dr Robin Radhakrishnan is a Malayali doctor from Thiruvananthapuram who emerged into the public eye through Bigg Boss Malayalam Season 4. Trained as an MB;

Early life and background

Robin Radhakrishnan was born in Thiruvananthapuram, Kerala, in 1991. He grew up in the same city and later returned there to practice medicine. His parents are Radhakrishnan and Beena, and he has a sister. Robin’s early school years were challenging; by his own account he struggled academically and kept to himself, but he persisted and ultimately cleared the medical entrance exam that led to an MBBS seat at Government Medical College, Chidambaram.

Career

After completing his MBBS, Robin began practising at GG Hospital in Thiruvananthapuram — notably the hospital where he was born. He is professionally a doctor, but his public profile spans several other roles: motivational speaker, actor, and scriptwriter. He first attracted wider attention on television as a contestant on Bigg Boss Malayalam Season 4 in 2022.

Robin created a digital presence through a mix of formats. He hosted an online talk show titled Chat with Doctor Machaan that aired on Kaumudy TV in 2019. Around the same period he started sharing motivational videos on Instagram and on his self-titled YouTube channel. Those short pieces draw from his life experience and aim to connect with followers across age groups; he has described responding personally to large numbers of direct messages from people seeking encouragement.

Alongside his motivational work, Robin has appeared in music covers and short films. He was featured in Malayalam cover songs such as “Mizhiyariyathe” (2018), “Pavizha Mazhaye” (2019) and “Jiya Jale” (2019), and he acted in the 2019 short video Niram. He has also attended events and seminars as a chief guest, and he is known to travel by Royal Enfield motorcycle.

Public profile

Robin is often identified by the nickname Doctor Machaan and maintains an active Instagram account. His public recognition includes awards such as the Global Youth Achievement Award (2020) and the India Star Icon Award (2020) recorded by Star Book of Records. He has described himself as someone who shares simple, relatable observations rather than adopting the formal label of a motivational speaker, and he has spoken about the personal satisfaction he derives from connecting with followers.

Personal life

As of 2024 Robin is 33 years old. He is unmarried and is reported to be engaged to Arathi Podi. He is Indian by nationality and identifies ethnically as Malayali.

Latest updates

Robin’s television debut came with his participation in Bigg Boss Malayalam Season 4 (2022). He continues to maintain a presence on social media where he posts motivational content and engages directly with followers. His work remains a blend of clinical practice and creative projects including online shows, music collaborations and short films.
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Recent Work

Bigg Boss Malayalam Season 4

Contestant on the reality television series (2022).

2022
Chat with Doctor Machaan

Online talk show aired on Kaumudy TV (2019).

2019
Niram

Actor in the Malayalam short video (2019).

2019
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Career Highlights

  1. Practising doctor at GG Hospital, Thiruvananthapuram
  2. Contestant on Bigg Boss Malayalam Season 4 (2022)
  3. Host of Chat with Doctor Machaan (2019)
  4. Featured in Malayalam cover songs and a short film
  5. Recipient of Global Youth Achievement Award (2020) and India Star Icon Award (2020)
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Frequently Asked Questions

When was Dr Robin Radhakrishnan (Bigg Boss Malayalam 4) born?

1991

What is Dr Robin Radhakrishnan (Bigg Boss Malayalam 4) known for?

Doctor, Motivational Speaker, Actor, Scriptwriter

What is Dr Robin Radhakrishnan (Bigg Boss Malayalam 4)’s marital status?

Unmarried