Dermatologist Hair Loss NYC


Hair loss dermatologist NYC | Alopecia specialist in NYC

Approximately half of the population experiences hair loss, or alopecia, at some point in their lives. Are you, or someone you care about in that group?

Are you wondering what to do for hair loss and thinning?

Are you looking for a hair loss doctor?

If you are looking for a "dr near me for hair loss" in New York or Connecticut you've found the right place. Dr. Dina Strachan, is a board-certified dermatologist and internationally recognized hair loss, or alopecia specialist in NYC who offers both in-person consultations in Manhattan and telemedicine consultations all over New York State and Connecticut. If you are wondering what doctor for hair loss and want hair loss help to get the right diagnosis and treatment, it's important to see a qualified expert in hair like Dr. Strachan.

Is hair just cosmetic?

We may think of hair as an issue of vanity. But hair is an important appendage of the skin that plays a role in our well being and provides signals about our health. Although hair is not a vital organ, its absence can have a tremendous psychological impact and cause suboptimal health function.

In addition to providing social signals about our age, fertility, and health status, hair helps regulate our temperature, protects us from infection, and filters out external allergens, pollutants, and irritants.

Hair loss and health

Although many would categorize the absence of hair where it is normally present as a cosmetic concern, hair loss, or alopecia, should not be ignored. Some causes of alopecia can become permanent if not caught and treated early. Further, hair thinning, balding or shedding can be a signal that someone has a serious underlying health condition such as lupus, thyroid problems, nutrition insufficiencies, syphilis, and more.

In the Media:

Mary Calvi of CBS News New York Channel 2 interviews Dr. Strachan on alopecia

What is Hair Loss or Alopecia?

Hair loss, also known as alopecia, is a common problem that can represent a variety of diseases and conditions. It can be a problem with the hair and scalp itself, a reflection of the underlying health state, a side effect of a medication, the result of grooming practices, or the manifestation of a systemic disease.

Our patients who experience hair loss tend to notice symptoms like gradually thinning hair, hair that falls out over time or abruptly, a widening part, a receding hairline, or areas of baldness. Paying attention to your scalp can offer valuable insights. You may be able to spot thinning hair or hair loss in the early stages. However, areas of baldness will be the most apparent. See our dermatologist for a proper evaluation.

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Perimenopausal hair loss treated with Revian Red

What is the Anagen Hair Growth Phase?

The hair growth cycle is comprised of four distinct phases. The anagen phase, also known as the growth phase, occurs when hair is actively growing and being pushed out of the follicle.

Most of the hair on your scalp should be in the anagen phase at any given time, and it can stay in this phase for years. However, some types of hair loss shorten the anagen hair growth period. Other types of hair loss trigger other phases of the hair cycle to start prematurely.

Factors known to disrupt the natural cycle of hair growth include certain medicines, stress, poor nutrition, hormone changes, and some underlying conditions.

Hair loss on body?

Although we are more familiar with the idea of hair loss on the head, people can also develop alopecia on any part of the body that normally grows hair such as eyebrows, eyelashes, beard, legs and under the arms. Conditions that cause hair loss on areas other the scalp include alopecia areata, alopecia totalis, lupus, and lichen planopilaris.

Is Hair Loss an “Inside or Outside” problem?

When evaluating a person for hair loss it is important to determine whether the hair is breaking or falling out by the roots. Hair breakage is most commonly caused by grooming practices that change the color or texture of the hair, such as, blow drying, chemical relaxing, or dying. Even shampooing too much can damage hair and cause breakage. There are some scalp disorders and genetic hair shaft disorders; however, which predispose a person to hair breakage.

Hair texture and alopecia

Hair texture matters when it comes to hair loss. It's important that your hair loss specialist, or alopecia doctor, is familiar with the care of your specific hair type as well as the types of hair loss someone with your hair texture may be more prone to.

People with curly or kinky hair are more likely to experience hair breakage. Curly or kinky hair is naturally drier and has weak spots that are more likely to snap with tension. Straight hair is the least likely to break.

In the Media:

Types of hair loss: Scarring vs Non-Scarring Hair Loss

An important part of diagnosing hair loss is to determine if it falls into the categories of non-scarring vs scarring or cicatricial alopecia:

  • Non-scarring hair loss (alopecia): Non-scarring hair loss refers to types of alopecia in which there is the possibility that the hair can grow back. The hair follicles are still present and potentially functional. Non-scarring hair thinning can also happen with age. Here are some common types of non-scarring alopecia:
    • androgenetic alopecia
    • male pattern hair loss
    • female pattern hair loss
    • perimenopausal
    • telogen effluvium
    • alopecia areata
    • anagen effluvium from chemotherapy
    • lupus hair
    • traction alopecia (early)
    • trichotillomania (early)
    • tinea capitis (early)


  • Scarring (cicatricial) hair loss (alopecia): In scarring or cicatricial alopecia some of the hair loss is permanent because of the absence of, or severe damage to, the hair follicle. Cicatricial alopecia can occur as a result of a primary hair disorder, or secondary to a skin disorder or trauma. It is often worth it to treat scarring alopecia even when some of the loss is permanent in order to prevent further loss and attempt to restore function to injured hair follicles. Some common types of scarring hair loss include:
    • central centrifugal cicatricial alopecia (CCCA)
    • frontal fibrosing alopecia
    • lichenplanopilaris (LLP)
    • discoid lupus
    • dissecting cellulitis
    • traction alopecia (late)
    • trichotillomania (late)

How Does One Diagnose Hair Loss or Alopecia?

We cannot over emphasize the importance of diagnosing they type of hair loss one has before starting treatment. A board-certified dermatologist who specializes in hair loss, like Dr. Strachan, is the most expert doctor to diagnose your hair loss.

Like other medical problems, our hair loss dermatologist starts by taking a health history and doing a physical examination.  Sometimes she uses other tests such as scalp biopsies, cultures and blood studies.

The diagnosis of hair loss can be challenging even for doctors, and even some dermatologists without intense training and experience in this area. There is more involved in figuring out why someone’s hair falls out than exploring just their thyroid function or their diet.

In the Media:

Is Hair Loss Hereditary?

Yes, some types of hair loss are genetic but it's not straight forward. Like genes, hair grooming practices passed down through the generations can also be the cause of similar types of hair loss in a family as they can trigger some types of alopecia.

Patients also sometimes have difficulty identifying that they have a family history of hair loss because not everyone is affected the same way. They may not recognize that their thinning at the temples is the same condition as the bald spot on their father's head. Additionally, it can be hard to know if you have a family history of hair loss because some people experience shame and conceal their alopecia even from their closest relatives.

Normal amount of hair to lose a day

How much hair loss is normal?

Hair loss is an expected part of the hair growth cycle. There is nothing unusual about shedding between 50 and 100 hairs a day. However, shedding more than 125 hairs a day might indicate hair loss, and you should visit a dermatologist for an evaluation.

Similarly, you should visit a dermatologist of your overall hair is thinning, if you find new areas of baldness, your part is widening, or your hairline is receding. Remember, significant hair loss can be an indicator of more serious health concerns, and seeking an effective hair loss treatment plan is not purely cosmetic.

Alopecia, Race, and Gender

Genetic, hormonal, and grooming factors cause certain types of hair loss to be found more commonly or severely in certain racial and gender groups.

Androgenetic alopecia, or familial hair loss, commonly affects both men and women; however, it is often more severe and noticeable in men. Frontal fibrosis alopecia (FFA) tends to occur predominantly in postmenopausal caucasian women, whereas central centrifugal cicatricial alopecia (CCCA) and traction alopecia is more common in African American women and acne keloidal nuchae (AKN) is more common in African American Men

Women often complain of new onset hair loss after childbirth and during perimenopause. Women with polycystic ovarian syndrome sometimes present with more severe cases of female pattern hair loss.

Hair Loss Before & After

femalehairloss before c1
femalehairloss after c1

African American Hair Loss Specialist

Our hair loss specialist, Dr. Dina Strachan, is a black hair loss specialist with massive expertise in all hair types and especially African American hair loss. When it comes to hair loss, it's important that your hair loss specialist in familiar with the specific needs of your hair type.  Although hair loss affects people of all ethnic backgrounds, African Americans experience certain types of hair loss more commonly for the following reasons:

  • Hair Texture: Curly and kinky hair is more fragile and prone to breakage with grooming. In addition, people with curly or kinky hair are more prone to developing in grown hair, which can cause inflammation, scarring, and hair loss.
  • Grooming Practices:  Market research indicates that style is very important to African American consumers. Some grooming practices required to achieve certain hair styles traumatize the hair and scalp resulting in damage and hair loss.
  • Genetics: Some types of hair loss, such as central centrifugal cicatricial alopecia (CCCA), which predominantly affects African American women, is thought to be caused by a genetic predisposition to develop chronic inflammation in the scalp as a result of traumatic hair styling practices such as tight braids, tight weaves, or heavy dreadlocks.

In the Media:

Hair Loss and Mental Health

Stress and hair loss

Many patients ask if their hair loss is caused by psychological "stress." There is much we need to learn about the effects of different types of stress on our health.  We know that physical stress such as high fevers, weight loss, surgery and child birth can cause hair shedding.  In terms of psychological stress, however, it is usually life-threatening stress that by it self contributes to hair loss.

On the flip side, the experience of hair loss does, in fact, causes psychological stress. People with hair loss may be more prone to anxiety and depression. One of the best ways to address this is to seek help from your dermatologist and support groups.


Sometimes hair loss is caused by a compulsion to pull out one’s own hair. This is called trichotillomania, which is a body focused repetitive behavior (BFRB). BFRBs are thought to be abnormal grooming behaviors and have a genetic predisposition. Other BFRBs include nail biting and skin picking. Treatment for BFRBs not only need to address the damage caused to the hair but involve a behavior intervention. People with BFRBs should be under the care of a therapist.

Additional viewing:

Hair Loss and Diet

Certain nutritional deficiencies are associated with hair loss. These include protein malnutrition, biotin, zinc, and iron deficiencies. Although it is more controversial, some believe that vitamin D deficiency contributes. Vegetarians and vegans, as well as people with bowel problems that affect their ability to absorb nutrients are also at an increased risk of hair loss. Rapid weight loss can also cause hair shedding.

Supplements and vitamins for hair loss

The value of taking vitamins or other supplements for hair loss depends on the specific product, the diagnosis and a person's underlying health. Taking excess amounts of biotin or zinc won't make hair grow longer or thicker if one is not deficient in these nutrients.  At times, however, taking certain supplements for a few months when is recovering from hair loss can support this process. Discuss this with your doctor.

Hair Loss and General Health

As mentioned earlier, hair loss can be a sign of an underlying health problem. These include hormonal disorders, such as thyroid disease or polycystic ovarian syndrome or disease, autoimmune diseases such as lupus, and serious infections, such as syphilis. Hair loss sometimes occurs after surgery, childbirth, life-threatening stress, and as a side effect of some medications.

Hair loss due to allergy

Do allergies cause hair loss? There appears to be a connection between a propensity to allergies and certain types of hair loss, such as alopecia areata-- although this may not be causal.  Sometimes antihistamines used to treat allergy is also used in the treatment of this hair loss condition.

In people with alopecia totalis, a form of alopecia areata that involves all body hair, including nasal hair, one might say that the hair loss causes the allergies.  Absence of nasal hair allows allergens increased access to the sinuses causing allergic and irritant rhinitis.

Learn about our allergy testing services!

Alopecia and Skin Disorders

When a skin disorder such as eczema, seborrhic dermatitis, or an infection causes severe inflammation on the scalp this can result in secondary hair loss. If scarring hasn’t occurred, treating the skin problem can suffice to treat the hair loss.

Treating Alopecia and Improving Hair Growth

How one treats hair loss or alopecia largely depends on what is causing it. It may require a change in grooming practice, a change in diet, treatment of a medical problem or condition, elimination of an offending drug, topical, oral, or injected medication, light therapy, surgery, or just patience. Many times a combination of therapies is required to achieve the best possible degree of hair regrowth.

There are both medical and surgical techniques to address hair loss. Recommendations are based on the specific problem. We also offer hair restoration with the Alma TED.  If you are experiencing hair loss, we recommend you get evaluated and diagnosed by a board-certified dermatologist with expertise in hair loss and success in promoting healthy new hair growth.

How Can I Stop Hair Fall Immediately?

There are some steps you can take immediately upon discovering hair loss or thinning that may offer some improvement. For example, if you aren’t getting enough protein, increasing your consumption might have a positive effect on your hair growth.

Some other easy steps to address alopecia include:

  • Taking certain vitamin and mineral supplements to fill gaps in your diet
  • Using over-the-counter hair loss medications
  • Maintain good hair and scalp care
  • Exploring stress reduction techniques
  • Avoiding perms and bleaching
  • Wearing relaxed hairstyles that don’t pull on your scalp

Of course, the interventions listed above won’t work for everyone. Dr. Strachan tailors her hair growth plans to fit the individual patient. Schedule a consultation to learn what is best for your situation. She will thoroughly examine your scalp and hair, ask you questions about your lifestyle, dive into your relevant family history, and listen patiently to your questions and concerns.

When You Visit the Doctor

When you visit the dermatologist about hair loss it is helpful to be prepared for your visit. You hair and scalp needs to be available for examination. Ideally, your hair should be loose, not in braids or a weave. If you wear a wig, expected to remove it.

Additional Reading:

If you feel you need a dermatologist hair loss consultation, please feel free to contact us.

Conclusion | Dermatologist Hair Loss NYC

We are accepting new patients!

If you are experiencing hair loss contact us at Aglow Dermatology in New York City to schedule a consultation with our hair loss specialist. Call 212-627-1004 or fill out the consultation request form from our contact page. Dr. Dina Strachan and her professional staff serve patients in New York City and the surrounding areas. Virtual visits are available all over New York State and Connecticut.

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