In todayβs digital era, Instagram is no longer just a photo-sharing app. It has become a powerful platform for personal branding, professional networking, and online identity buildingβespecially for medical professionals.
For doctors and medical students, a well-crafted Instagram bio for doctors is more than a few lines of text. It builds trust, credibility, and connection with patients, fellow doctors, and the wider community. Your bio is often the first impression people get of youβand first impressions matter.
Whether you are a certified doctor, medical resident, or a medical student, your Instagram bio works like a virtual handshake. It tells people who you are, what you do, and what you stand forβwithin seconds.
Along with a strong username, medical professionals should aim for a bio that is professional, relatable, and even a little fun. A good bio highlights your medical expertise, shows your interests and passions, and helps you connect with your audience in a genuine and human way.
This complete guide will walk you through how to create an Instagram bio for doctors and medicos that stands out online, reflects your personality, and helps you grow your presence in the crowded medical space on Instagram.
Importance of a Professional Yet Engaging Bio
- Demonstrates Credibility and Trust: Your qualified experience in medicine is easily and clearly displayed in a professional bio, thus patients and other professionals will easily find out your field of expertise and specialization in the medical industry.
- Forms Personal Connection: A bio which is interesting goes beyond merely demonstrating your medical side, it shows the various sides of your character and life that the audience finds something worthy of relating to themselves.
- Enhances Discoverability: The right keywords and hashtags that are high-profile in your bio will make it easier to be found and searched by people sharing the same idea and would make potential patients easy to find your profile.
- Differentiates Your Brand: The outstanding bio among the crowd of medical Instagrammers is that which describes who the user is and what makes his or her perspective and practice unique.
- Encourages Motivation and Performance: The appealing bio is finished with powerful call-to-actions that encourage the visitors to follow you, visit your site or continue consuming your content.
How to Write a Great Instagram Bio as a Doctor
- Know Your Audience: Identify your audience: patient, medical student, colleague or a mix of all of them and manipulate your language and tone to match the expectation of your audience.
- Highlight Your Specialty: Your profession, credentials or specialty must be mentioned directly to express your professional interest and powers immediately.
- Inject Personality: Add personal details, such as hobbies, interests or even some humor to your bio to make your professional history memorable and approachable along with your clinical qualifications.
- Include a Call-to-Action: Get to the point with visitors to make them check their connection, DM to consult them, or follow them to be informed about medical tips and insights every day.
- Use Strategic Formatting: Add line breaks, emojis, and symbols to make the bio easier to peruse and more appealing to the eye with a hierarchy formed by this.
List of Instagram Bio for Doctors
1. Best Instagram Bio for Doctors (2026 Edition)
The most appropriate Instagram bio that doctors will use in 2025 will be the one that combines the professionalism of medical doctors with the personality of the doctors, therefore, responding to the evolving times in digital medicine.
Not only do these bios bring out the medical qualifications in a noticeable way, but they also incorporate the modern elements such as the advocacy of telemedicine, promoting wellness, and the involvement of the community.Β
π©ββοΈ Doctor | Educator | Lifelong learner
π Simplifying health one post at a time
π Tap for trusted tips
π©Ί Real talk. Real medicine.
β€οΈ Helping you stay healthy (and happy)
π Learn more below
π Licensed Doctor | Human first
π§ Making science feel simple
β¬οΈ Free guide inside
βοΈ Medicine with heart π
πΏ Healthy habits made easy
π Start your journey
π¨ββοΈ Doctor by degree, educator by passion
π Turning science into sense
β¬οΈ Tap to learn more
π₯ Helping you understand your body
π‘ Because real health = real knowledge
π Tap below
β€οΈβπ©Ή Modern medicine, human touch
π» Simple health advice that works
β¬οΈ Learn more
π§ Think better. Live healthier.
π Doctor-approved tips daily
π Tap to explore
π©ββοΈ Health made human
β¨ Real advice, zero jargon
β¬οΈ Tap for wellness
π©Ί Doctor | Mentor | Creator
π Evidence over trends
π Free health tips below
β€οΈ Healing through science & empathy
π Facts, not fads
π Tap to learn
β‘ Medicine made simple
πΌ Empowering healthier choices
β¬οΈ Start now
𧬠Blending science with care
π Helping you live better
π Free guide β
π Doctor who listens
π©Ί Modern medicine, no jargon
β¬οΈ Tap for clarity
π¨ββοΈ Real care. Real results.
π No gimmicks β just truth
π Learn more
π§ Smarter health starts here
π Simplified medicine for real people
β¬οΈ Tap to explore
β€οΈ Doctor by profession
πΏ Educator by passion
π Letβs grow healthy together
βοΈ Health tips that make sense
π Because prevention > cure
π Tap for more
π©Ί Helping you decode your health
π‘ One post at a time
π Tap below
π Care. Clarity. Connection.
π§ Your daily dose of wellness
β¬οΈ Start learning
π©ββοΈ Your friendly online doc
π Truth over trends
π Tap for trusted tips
πΌ Doctor-led. Science-based.
β€οΈ For people who care about health
β¬οΈ Tap here
𧬠Modern health, made simple
π For busy humans with goals
π Learn more
π©Ί Teaching health that heals
π Real advice. Real impact.
β¬οΈ Tap to start
β€οΈ Because health is personal
π Doctor-approved tips & guides
π Tap to read
π¨ββοΈ Honest medicine.
π Zero drama, all science.
π Tap for clarity
βοΈ Educating, empowering, healing
πΏ Because health = happiness
β¬οΈ Learn more
π©Ί Doctor + Content Creator
π Simplifying wellness since 2026
π Tap below
π Mindful medicine
π‘ Where science meets empathy
β¬οΈ Explore more
π©ββοΈ Health that fits your life
π Simple. Smart. Sustainable.
π Tap to begin
2. Instagram Bio for Doctor Boys / Male Doctors
The type of bios that male doctors choose is typically the one which gives priority to professional achievements and also displays the traits of a strong, determined, and leading individual.Β
Such forms of bios tend to include the area of specialization of the doctor, his/her education at prestigious colleges, as well as a caring attitude towards patients, making an ideal instagram bio for doctors that is both persuasive and understanding.
π¨ββοΈ Doctor | Mentor | Health Advocate
π Turning science into strength
π Tap for smarter health
π©Ί Real medicine. Real talk.
π Helping men live stronger & smarter
β¬οΈ Learn more below
βοΈ Doctor by title, healer by choice
πΌ Focused on prevention & performance
π Tap to start your journey
π Simplifying health for modern men
π§ Because smart choices save lives
β¬οΈ Learn more
π¨ββοΈ Medicine + Mindset = Mastery
π Health redefined for 2026
π Tap for insights
π©Ί Doctor | Educator | Creator
π‘ Making complex health simple
β¬οΈ Check my latest guide
β€οΈ Empowering men to own their health
π Modern medicine, zero fluff
π Tap for clarity
π¨ββοΈ No myths. Just medicine.
πΌ Honest health tips daily
β¬οΈ Tap below
π Facts > Fads
π§ Doctor on a mission to educate
π Tap to learn
π©Ί Modern doctor, old-school values
β€οΈ Real care. Real results.
β¬οΈ Learn more
βοΈ Helping busy men stay healthy
π Smarter routines. Stronger lives.
π Tap for tips
π¨ββοΈ Doctor | Speaker | Lifelong learner
π‘ Making health make sense
β¬οΈ Check the link
π Real health. Real talk.
π§ Modern wellness, doctor-approved
π Tap below
π©Ί Medicine that moves with the times
πΌ Empowering better living
β¬οΈ Learn more
β€οΈ Health isnβt hype
π Doctor-approved guidance
π Tap for facts
π¨ββοΈ Redefining menβs wellness
π Evidence-based, no guesswork
β¬οΈ Learn more
π§ Mind. Body. Balance.
π Doctor-led wellness, simplified
π Start below
π©Ί Your online doc for smarter living
πΌ Health, habits & hard truths
β¬οΈ Tap to explore
π The doc who explains, not prescribes
π§ Knowledge > quick fixes
π Tap to learn
π¨ββοΈ Helping you perform at your best
π Physically & mentally
β¬οΈ Learn more
βοΈ Smart health for smart men
π Facts, not fads
π Tap below
π©Ί Doctor who keeps it real
π Health tips that work
β¬οΈ Learn more
πΌ Empowering better health choices
π§ Because prevention wins
π Tap for free guide
π¨ββοΈ Blending science with lifestyle
π Practical health for everyday men
β¬οΈ Tap below
β€οΈ Real medicine meets motivation
π©Ί Learn. Improve. Grow.
π Tap to begin
π Doctor-backed. Man-focused.
π‘ Simple, effective health tips
β¬οΈ Check the link
π§ Mind over medicine
π Building stronger bodies & habits
π Tap below
π¨ββοΈ Trusted advice from a real doc
πΌ Health simplified for you
β¬οΈ Learn more
π©Ί Doctor | Athlete | Educator
π Strong mind, stronger body
π Tap to join
β€οΈ Where science meets self-improvement
π Smarter health starts here
β¬οΈ Tap below
3. Instagram Bio for Doctor Girls / Female Doctors
Female doctors provide their life stories in the form of bios that not only describe their professional success but, to some degree, their personal life, thereby, indirectly, breaking the stereotypes and, in the same case, empowering other women in the sphere of medicine.
This way, these biographies, other than very competent and diverse medical professionals, also reveal their various personalities through the prism of fashion, wellness, family, or advocacy work, inspiring ideas for an Instagram Bio for Girls
- π©Ί Doctor by profession | π Healer by heart
- π Saving lives, chasing dreams β¨
- βοΈ Medicine is my passion | Smile is my mission π
- π©Ί Healing hands | Strong mind πͺ
- π Surgeon of hearts β€οΈ | Coffee lover β
- βοΈ Doctor life | Empowered life π
- π©Ί Passionate about medicine | Committed to care π
- π Cure, care, inspire πΈ
- βοΈ Healing with knowledge | Leading with love π
- π©Ί Doctor vibes only | Life goals in motion πββοΈ
- π Making a difference | One patient at a time π©·
- βοΈ Science in my hands | Empathy in my heart π
- π©Ί Health advocate | Happiness creator πΈ
- π Medicine + Compassion = Me β¨
- βοΈ Life saver | Dream chaser π«
- π©Ί Strong, smart & scrubs-ready π
- π Healing souls | Living my dreams π
- βοΈ Medicine is my art | Kindness is my signature π¨
- π©Ί Doctor by degree | Hero by choice π
- π Passion, patience & purpose π«
4. Medical Student Bio for Instagram
The bios made by medical students is not only a description of what they have studied but also helps them to brand themselves professionally in future.
In most cases, these bios share the story of growth and aspiration as they are about the current year of study, the medical school the student is enrolled in and the medical speciality that the student wishes to work in.
They also tend to provide suggestions on how to study, exam tactics, as well as inspirational material and in the process become more in touch with other students who are facing the same issues as they are.
- π©Ί Future doctor in the making | π Med student life
- π Learning today, healing tomorrow β¨
- βοΈ Scrubs in progress | Dreams in motion π
- π©Ί Coffee, textbooks & late-night anatomy βπ
- π Med student | Lifelong learner π«
- βοΈ Anatomy obsessed | Medicine motivated π§
- π©Ί Sleepless nights, endless dreams πβ¨
- π Future healer | Current student π
- βοΈ Learning the art of saving lives β€οΈ
- π©Ί Practicing patience, mastering medicine π
- π Study. Scrubs. Repeat. π
- βοΈ Med school hustle | Doctor goals πͺ
- π©Ί Healing hands in progress | Dreams in action π
- π Anatomy, physiology & caffeine β
- βοΈ Future MD | Present med student π©Ί
- π©Ί Med life: Challenging but worth it π
- π Learning medicine | Living my dream β¨
- βοΈ Scrubs today | Stethoscope tomorrow π₯
- π©Ί Study hard | Heal harder πͺ
- π Knowledge in progress | Compassion in heart β€οΈ
5. Cool & Creative Instagram Bio for Doctors
The trendy and imaginative bios are those that portray doctors who are very adventurous in thinking in the medical terms that are not straight forward, combining medical knowledge with a form of art. These bios will use silly tricks of language, medical jokes or popular culture allusions to make memorable first impressions that stick in the heads of the readers or viewers that encounter them.
π¨ββοΈ Doctor by degree, human by nature π
π Making medicine make sense
π Health made simple
π©Ί The βGoogle said I haveβ guyβs worst nightmare π
π Real facts, no drama
π Tap for real talk
π Saving lives (and sipping espresso) β
β€οΈ Healing with humor & honesty
π Learn something new daily
βοΈ Doctor | Dreamer | Doer
π§ Science meets soul
π Tap to explore health differently
π©Ί 80% medicine. 20% memes. 100% real.
π Laugh, learn, live healthy
π Scroll smarter
β€οΈ Not your average doctor
π Modern medicine, human touch
π Join the journey
π¨ββοΈ Less jargon, more heart
π Turning complex health into real talk
π Tap for clarity
π§ The doc your bodyβs been waiting for π
π Real medicine, no filters
π Tap below
π Practicing patience & patients daily π
π©Ί Life-saving, caffeine-fueled
π Tap to learn more
β€οΈ Medicine meets mindset
π Doctoring with empathy
π Start your wellness era
π¨ββοΈ Doctor with a side of good energy β‘
π Making health relatable
π Tap for honest tips
π Because health shouldnβt be confusing
π§ Science made social
π Tap to learn
π©Ί Doctor | Educator | Myth-buster
π One reel at a time π₯
π Tap for truth
β€οΈ Real medicine > internet magic
π Facts, not fads
π Learn with me
π¨ββοΈ Changing how people see doctors
πΌ One post, one smile, one cure at a time
π Join the movement
π I prescribe facts, not fear
π§ Health simplified
π Tap to explore
π©Ί Healing offline, educating online
π Doctor-approved content only
π Tap below
π¨ββοΈ Fueled by purpose (and caffeine β)
π Doctoring in 2026 style
π Tap to connect
βοΈ Helping humans heal smarter
π One scroll at a time
π Tap for wellness
β€οΈ Compassion in action
π§ Science that serves
π Tap below
π¨ββοΈ The cool doc your feed needed π
π Truth. Tips. Transformation.
π Tap to learn
π Practicing good vibes & great medicine
π©Ί Letβs make health human again
π Tap below
β€οΈ Real care doesnβt need a filter
π Doctor | Educator | Empath
π Explore more
π§ Making medicine make sense
π And keeping it 100% real
π Tap below
π¨ββοΈ Doctor on duty β online & offline
π Saving lives, simplifying science
π Learn with me
π©Ί Not just a white coat
π A voice for smarter health
π Tap to follow
π Doctoring with purpose & playlists π§
β€οΈ Health doesnβt have to be boring
π Tap below
π¨ββοΈ Educating through empathy
π Because you deserve real answers
π Learn more
π©Ί The stethoscope storyteller π€
π Stories that heal & inspire
π Tap to listen
β€οΈ Caring is my superpower π¦ΈββοΈ
π Medicine is my magic
π Tap for more
6. Funny Instagram Bio for Doctors
Incidentally, funny bios act as a source of fresh air in the medical book (or rather make the physicians who are otherwise serious, more approachable and more relatable to their readers).
Medico-absurdity, self-witiness, or quick observations about the life of doctors are only some of the instruments these bios use to create instant contacts and make memorable impressions.
Their easy way of handling the absurdities and challenges of the medical practice facilitate the followers to see the human being behind the white coat. Crafting an engaging instagram bio for doctors helps highlight personality, professionalism, and approachability all at once.
- π©Ί Saving livesβ¦ one coffee at a time β
- π Doctor by degree | Comedian by choice π
- βοΈ Scrubs on, sarcasm mode: ON π
- π©Ί Healing people & breaking hearts β€οΈβπ₯
- π I inject humor along with medicine π
- βοΈ Professional stethoscope holder π©Ί
- π©Ί Keeping patients aliveβ¦ and entertained π
- π Prescription for laughter included π
- βοΈ Coffee, chaos & curing diseases βπ
- π©Ί Surgeon of smiles π | Master of memes π
- π Life saver by profession | Snack eater by passion π«
- βοΈ Doctor in the streets | Napper in the sheets π
- π©Ί Healing bodies, confusing Google π€―
- π Expert in medicine | Amateur in life π€·ββοΈ
- βοΈ Stethoscope: check β Sense of humor: double check π
- π©Ί Treating patients | Avoiding responsibilities π
- π Doctor mode: ON | Sanity mode: OFF π€ͺ
- βοΈ Diagnosing diseases | Diagnosing memes π
- π©Ί Saving lives with a side of sarcasm π©·
- π Work hard, laugh harder π
7. Aesthetic Instagram Bio for Doctors
Bios that are visual oriented include and guarantee consistency with the brand, and this leads to Instagram profiles that are informative and attractive.
They select wisely emojis, symbols, and formatting to create the balance and visual rhythm that tends to be aligned to the general theme of the Instagram feed. They have design conscious followers who envision beauty in the visual mode as well as in the functionality hence proving that doctors are capable of good taste.
- π©Ί Healing hands | Calm mind β¨
- π Medicine & mindfulness πΏ
- βοΈ Doctor of hearts β€οΈ | Lover of life πΈ
- π©Ί Passion in my work | Peace in my soul π
- π Life saver | Dream chaser π
- βοΈ Science in my hands | Art in my heart π¨
- π©Ί Scrubs & stethoscope | Serenity & strength π
- π Healing bodies | Inspiring minds π«
- βοΈ Professional in medicine | Artist in life π¨
- π©Ί Health is beauty | Care is art πΏ
- π Medicine meets compassion β€οΈ
- βοΈ Quiet strength | Endless dedication β¨
- π©Ί Healing souls | Living gracefully πΈ
- π Doctor life | Simple joys πΏ
- βοΈ Empathy first | Excellence always π
- π©Ί Balance, health & harmony π
- π Knowledge in action | Kindness in motion π«
- βοΈ Medicine in my hands | Peace in my heart πΏ
- π©Ί Cure, care & calmness β¨
- π Scrubs on | Serenity always πΈ
8. English Instagram Bios for Doctors
Bios of English language are geographically targeted to the entire globe and use language that is simple and widely spoken and understood, which transcends the boundaries of geographical confines.
They avoid complex medical jargon or regional implication and, therefore, they get read by any English-speaking individual in any part of the world. These bios are particularly prevalent in doctors who practice in international clinics or work in telemedicine or those who are developing content at international medical education meetings.
- π©Ί Doctor by profession | Healer by heart β€οΈ
- π Saving lives, one patient at a time β¨
- βοΈ Medicine is my passion | Wellness is my mission πΏ
- π©Ί Healing hands | Inspiring minds π‘
- π Surgeon of smiles π | Coffee lover β
- βοΈ Science in my hands | Compassion in my heart π
- π©Ί Doctor life: Challenging but rewarding π«
- π Cure first | Care always πΈ
- βοΈ Lifelong learner | Lifesaver in action π
- π©Ί Professional in scrubs | Casual in life π
- π Treating bodies | Teaching hearts β€οΈ
- βοΈ Passion for medicine | Hunger for life π₯
- π©Ί Life saver | Dream chaser π
- π Knowledge in progress | Kindness in action π«
- βοΈ Healing souls | Spreading smiles π
- π©Ί Strong, smart & scrubs-ready πͺ
- π Doctor mode: ON | Fun mode: ON π
- βοΈ Cure, care, and compassion π
- π©Ί Saving lives with heart & skill β€οΈ
- π Medicine, dedication & dreams π
9. Instagram Bio for Doctors with Emojis
Emojis are widely applied in bios because they offer a fast method of visual communication and also serve to help in emotional connection, thereby rendering the profiles more interesting and easy to read.
Emojis are used to represent the medical specialties, personal interests, and values and are included in the bios without occupying the number of characters which is of utmost importance. Even professionals from Healthcare Software Companies in USA often leverage emojis to make their profiles more engaging and visually appealing.
π¨ββοΈ Doctor | Healer | Human π
π Science with empathy β¨
π Tap for wellness tips
π©Ί Real medicine π Real people β€οΈ
πΏ Health made simple
π Learn more below
π Doctor by degree, educator by heart π
π§ Simplifying health every day
π Tap to explore
π¨ββοΈ Helping you live smarter π§
π One habit at a time πͺ
π Start your journey
π©Ί Medicine + Mindset π‘
π Healthy body, healthier mind
π Tap for tips
β€οΈ Doctor | Mentor | Lifelong learner π
π Because care is more than a cure
π Tap below
π Doctor with purpose π
π©Ί Healing hearts & minds π
π Tap for truth
π¨ββοΈ Real talk. Real health. π¬
π No myths, just medicine π¬
π Learn more
β€οΈβπ©Ή Caring for people, not just patients πΏ
π Modern medicine, human touch
π Tap below
π©Ί Health | Science | Balance βοΈ
π Doctoring with compassion π
π Tap for wellness
π¨ββοΈ Coffee β + Compassion β€οΈ
π Thatβs my daily prescription
π Tap below
π Your health, simplified π§
π©Ί Doctor-approved advice only β
π Tap for clarity
𧬠Doctor | Creator | Educator π₯
π Science meets storytelling
π Tap below
βοΈ Medicine that moves with meaning π
π Healing, educating, inspiring πΏ
π Tap to connect
π¨ββοΈ Trusted doctor online π©Ί
π Real care, real facts β
π Tap for health guides
β€οΈ Because prevention > prescription π
π§ Health made human
π Tap below
π Doctor with a digital stethoscope π±
π©Ί Healing through screens & smiles π
π Tap to explore
π§ Smart health for smart people πΌ
π No trends, just truth
π Learn more
β€οΈ Wellness is wealth π°
π Science-led, care-driven
π Tap below
π¨ββοΈ Saving lives & sipping lattes β
π Doctor in real life + online
π Tap for tips
π©Ί Helping you understand your body π§
π One post at a time
π Tap below
π Facts, not fads β
π§ Your friendly neighborhood doctor π¨ββοΈ
π Learn more
β€οΈ Caring never goes out of style π«
π Doctor | Educator | Human
π Tap below
𧬠Blending science with soul β¨
π Medicine with meaning
π Tap to explore
π¨ββοΈ Doctor by degree π©Ί
π Educator by passion β€οΈ
π Tap below
π Modern doctor vibes π
π§ Helping you live better, longer
π Tap for insights
π©Ί Coffee, compassion, and care ββ€οΈ
π The 3 Cβs of my practice
π Tap below
β€οΈ Health. Healing. Humanity. πΏ
π Medicine that matters
π Tap below
π¨ββοΈ Online doctor. Offline healer. π©Ί
π Honest health talk here
π Tap for clarity
π Doctor | Thinker | Creator π§
π©Ί Real care, real conversations
π Tap to learn
Tips for Optimizing Your Doctor Bio on Instagram
- Update Regularly: Also update your bio after every three months to reflect new achievements, preferences or contact details to keep your profile updated and relevant.
- Use Keywords Strategically: When people search for healthcare providers, it is better to add searchable terms, including your specialty, location, or services, which will make you more visible.
- Add Your Link Wisely: Also, maximize your single clickable link using link-in-bio tools which direct followers to various links such as your website, blog or book an appointment with you.
- Maintain Consistency: Make your bio aligned with your content strategy and visual style so that you have one brand experience across all of your Instagram content.
- Add Qualifications Cautiously: Display qualifications but not excessively so – select the most impressive or appropriate certifications that create credibility as fast as possible.
Conclusion
Instagram bio is not only a series of words and emojis but your online persona, your work resume, and your call to action and meaningful interaction. To the doctors and medical students, it is a matter of walking on the thin side of the line between being clinically competent and human enough to display professional accomplishments, effectively leveraging tools like Healthcare CRM for Patient, and at the same time be genuinely who they are, personally.
Your bio should evolve with your progress in your career. The bio would then have to be modified in e.g. the case of a medical student when he/she becomes a resident, and again when the practice is established. It is good to always update your bio to ensure that it reflects your status in the profession and the future you see yourself being in the field.
FAQs
What is the frequency with which doctors should update their Instagram bio?
Thought: You will have to review and re-review your bio after every three or four months or in case of a significant professional shift which can include: completion of residency, acquisition of new certifications, or alteration of area of specialization.
Should physicians add their personal phone number to their Instagram profile?
Do not disclose your personal numbers; instead, resort to professional communication tools, such as clinic phone numbers, email addresses, or DM inquiries in case you do not want to break the boundaries and do not prefer to be unpleasant.
Can medical students address the doctor in Instagram bio?
Addressing someone as Dr. before getting a MD or DO or such a degree is quite deceptive, it will be more sincere to refer to him/her as Medical Student or Future Doctor to avoid being false.
What should the optimal Instagram bio of a doctor be?
Though, on Instagram you have 150 characters, it is preferable to write 120-140 characters to ensure that your entire bio can be seen properly in all kinds of devices and not be trimmed.
Should physicians post hashtags on their Instagram profile?
It is okay to use up to one to two hashtags that are indeed pertinent, such as your line of specialization, or the cause you advocate, etc., but avoid overcrowding your bio with too many hashtags which are unprofessional, and therefore, minimize the appeal of your bio.