Adolescent specialists are doctors who have advanced training in the health issues that adolescents face. These physicians deal with issues like the onset of puberty, reproductive health, eating disorders, irregular periods, mood changes, drugs and pressures from home and school. For girls entering adulthood, adolescent specialists can act as both pediatrician and gynecologist, so they only have to see one doctor for all their needs.

Cardiologists are doctors who specialize in the diagnosis, prevention and treatment of conditions related to the heart and blood vessels. A patient may be referred to a cardiologist if he experiences symptoms like chest pains, shortness of breath, dizziness, or high blood pressure. The physician will then evaluate your symptoms, take your health and family history and your weight. The cardiologist may order additional diagnostic tests, such as an echocardiogram, X-ray or blood tests. If necessary, the cardiologist may also call for a cardiac catheterization - a procedure in which a small tube is inserted into or near the heart that can take pictures of the heart's activity, or relieve blockage. Once determining whether there is a heart condition, a cardiologist will treat a patient through cholesterol management, cardiac rehabilitation, and fitness. If surgical intervention is required, like open-heart surgery, a cardiologist will make that determination, but a cardiothoracic surgeon will perform the procedure.

Pediatric neurologists diagnose neurological conditions in children as young as newborn, all the way up to adolescence. They can recommend treatment for sleep disorders, head injuries and headaches, but they also specialize in issues such as epilepsy, seizures and brain tumors. Their expertise in childhood development and the nervous system make them an excellent resource for parents of children with autism, cerebral palsy, mental development issues or learning disabilities. You can consult with a pediatric neurologist before, during and after diagnosis depending on your child's specific condition and needs.

A pediatric/adolescent psychiatrist is a doctor who specializes in diagnosing and treating mental and emotional conditions in young children and adolescents.These specialists study psychopathological disorders and their causes in order to prevent and identify them in their patients. These disorders may be caused by biological, psychosocial, genetic, demographic, or environmental factors, a patient's history, or any combination of these factors.Pediatric/adolescent psychiatrists treat patients through a variety of interventions including medical treatment, behavior therapy, cognitive-behavior therapy, problem solving techniques, family therapy, parent training, psychodynamic therapy, and consultation with the patient's primary care physician or school professionals.

Also sometimes referred to as intensivists, critical care specialists are physicians with specialized training in the diagnosis and management of life-threatening conditions, such as those that affect vital organs like the heart and lungs, those that make breathing difficult or impossible, and those that affect entire organ systems, like the renal system. Critical care specialists are typically found in a hospital's intensive care unit where they monitor patients with life-threatening conditions and make determinations as to the best course of treatment.

An emergency physician is a doctor who is an expert in handling conditions of an urgent and extremely dangerous nature. These specialists work in the emergency room (ER) departments of hospitals where they oversee cases involving cardiac distress, trauma, fractures, lacerations and other acute conditions.Emergency physicians are specially trained to make urgent life-saving decisions to treat patients during an emergency medical crisis. These doctors diagnose and stabilize patients before they are either well enough to be discharged, or transferred to the appropriate department for long-term care.

An endocrinologist is a physician with extensive training in understanding, diagnosing and treating conditions related to the endocrine system. The endocrine system regulates the balance of hormones. Conditions of the endocrine system involve an over-abundance, or deficiency of a certain hormone. While there is a range when it comes to the amount of a hormone that is deemed normal in a human, these specialists determine whether a person's amount of hormone is indicative of a health concern.

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.

A surgical specialist is a physician who has additional training in a specific area of surgery.The American Board of Medical Specialties acknowledges the following surgical specialties: general surgery, thoracic and cardiac surgery, colon and rectal surgery, obstetrics and gynecological surgery, neurological surgery, ophthalmic surgery, oral and maxillofacial surgery, orthopedic surgery, otolaryngological surgery, pediatric surgery, plastic surgery, urological surgery, and vascular surgery.Some procedures are performed by more than one type of specialist. Also, some surgeons may choose to specialize in specific procedures within their specialty area. For example, a plastic and maxillofacial surgeon may specialize in performing rhinoplasty procedures.

A geriatric specialist is a physician who treats the elderly population and the conditions that most commonly affect them. These doctors have special training in the effects of aging on the body and mind of a patient. Geriatric specialists treat common ailments faced by senior citizens, such as frailty, incontinence, memory problems, arthritis, senility, decreased functioning and more. In addition, geriatric specialists keep abreast of the different medications that an elderly person is prescribed to treat their more complex health issues in order to decrease adverse side effects and avoid dangerous drug interactions.

A hematology specialist is an expert in disorders of the blood, the blood forming organs and bone marrow. These doctors diagnose, treat and work to prevent diseases that affect the production of blood and its components, as well as the ability of the blood to perform its many functions, such as coagulation and carrying oxygen to the lungs and tissue.Hematologists diagnose and treat blood disorders, such as anemia, hemophilia, leukemia, sickle cell anemia, deep vein thrombosis and pulmonary embolism.Depending on the condition, hematology specialists may treat a patient with a blood transfusion, stem cell transplantation, bone marrow transplant, radiotherapy, anticoagulation therapy or medication.

A hematology specialist is an expert in disorders of the blood, the blood forming organs and bone marrow. These doctors diagnose, treat and work to prevent diseases that affect the production of blood and its components, as well as the ability of the blood to perform its many functions, such as coagulation and carrying oxygen to the lungs and tissue. Hematologists diagnose and treat blood disorders, such as anemia, hemophilia, leukemia, sickle cell anemia, deep vein thrombosis and pulmonary embolism. Depending on the condition, hematology specialists may treat a patient with a blood transfusion, stem cell transplantation, bone marrow transplant, radiotherapy, anticoagulation therapy or medication.

An infectious disease specialist has specialized training in the diagnosis and treatment of contagious diseases.Infectious diseases, also known as contagious or transmissible diseases, are those that stem from pathogen from a host organism. These infections may spread to other carriers through physical touch, airborne inhalation, bodily fluids or contaminated foods.Infectious disease specialists identify whether the disease is caused by bacteria, a virus, a fungus or a parasite often through blood tests and then determine what course of treatment, if any, is necessary.

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

A pediatric specialist is a physician who has extensive training in the diagnosis and treatment of specific conditions in children. These doctors are specialists in one particular therapy area, such as dermatology, pulmonology, surgery, or ophthalmology, in addition to being pediatricians. Pediatric specialists are who parents would take their children to when they are diagnosed with a condition requiring specialist treatment not provided by their pediatrician or primary care provider. While specialists in any area are qualified to treat children as well as adults, pediatric specialists have specific training in the way diseases affect children who are still growing and have different emotional needs than adults.

Geneticists are doctors with expertise in genetic or hereditary disorders. Many of the diseases we get are inherited, or passed on through the genes of our biological parents. These specialists study the biology behind a genetic disorder's origin, the traits that it presents in a patient and its pathway. This allows them to diagnose and treat each illness effectively.

The main responsibility of a perinatologists, also known as a maternal-fetal medicine specialist, is to treat, monitor and assist pregnant mothers through high-risk pregnancies. This includes high blood pressure, early labor and bleeding. They're also able to identify birth defects and then recommend necessary treatments to support your baby before he/she is born. Other reasons you may need to see a perinatologist during your pregnancy include diabetes, problems with a previous pregnancy or carrying twins. Having completed OB-GYN training, they're experts on the female reproductive system with additional specialized training in un-routine pregnancies. So, whether you know you're at risk going into your pregnancy or problems arise unexpectedly, perinatologists can help you.

A neurologist is a physician who diagnoses and treats disorders of the nervous system which is comprised of the brain, spinal cord and nerves. These doctors do not perform surgery, but refer patients to neurological surgeons when they determine that surgical intervention is necessary. Some of the conditions that neurologists diagnose and treat are epilepsy, aneurysms, hydrocephalus, Parkinson's disease, multiple sclerosis, stroke, spinal disc herniation, and spinal disease. In addition to using diagnostic tests like MRI, CT scans, EEG and EMG, neurologists also employ neurological testing to gauge muscle strength and movement, balance, reflexes, sensation, memory, speech, and other cognitive abilities.

A neurological surgeon is a physician who surgically treats disorders of the nervous system, which is comprised of the brain, spinal cord and nerves.In addition to treating trauma of the head and spine, these doctors also treat disorders like epilepsy, aneurysms, hydrocephalus, Parkinson's disease, multiple sclerosis, stroke, spinal disc herniation, and spinal disease.Neurological surgeons can perform surgical procedures on the brain, such as stereotactic surgery, microsurgery, endoscopic surgery, stereotactic radiosurgery, and endovascular image guided methods.

An obstetrician & gynecologist, or OB/GYN, is a physician who cares for women throughout their pregnancies, straight through to the delivery of their baby (obstetrician). They also specialize in annual care, as well as the diagnosis and treatment of disorders of the female reproductive system (gynecologist). Many physicians specialize in both of these fields in order to provide complete overall health services to women at every stage of life.

An orthopaedic surgeon is a physician who specializes in diagnosis and surgical treatment of injuries and disorders involving the musculoskeletal system, such as hip replacements and arthroscopic knee surgery.In addition to treating trauma to the musculoskeletal system, these doctors also deal with sports injuries, degenerative diseases, infections, tumors and congenital disorders.

An otolaryngologist is more commonly referred to as an ENT, someone that can treat medical issues you may be having with your ears, nose, or throat. This is a physician who is specially trained to diagnose and treat conditions of the ear, nose, sinuses, larynx (voice box), mouth, throat, head, and neck. These doctors treat patients through both medical and surgical means. For instance, an otolaryngologist may treat an obstruction of the nasal passage, caused by malformation of the nose, through rhinoplasty.

A pain management specialist is a physician with advanced knowledge and training in diagnosing and treating pain. These doctors do not come from one particular discipline, but rather use their respective backgrounds to contribute a varied approach to the field of pain management. These specialists use their different skills and training in pain management to treat pain stemming from different causes - whether it's neuropathic pain or headache, or the result of injury, a surgical procedure, cancer or another illness. Pain management specialists are primarily trained as anesthesiologists, physiatrists, interventional radiologists, neurologists, osteopaths, or primary care physicians.

A pathologist is a physician who specializes in the causes and paths taken by different diseases in order to accurately diagnose an illness. Pathologists diagnose and determine the characteristics of a disease through the study of biopsies of diseased tissue or of bodily fluids. For example, a pathologist will look at a biopsy of a skin lesion in order to diagnose or rule out skin cancer. A pathologist will also look at a Pap smear in order to check for a gynecological cancer like cancer of the uterus. In addition to determining the cause and development of a disease, these specialists also study the changes a disease makes to a body and the consequences of those structural changes.

Pediatric cardiologists are pediatricians with additional, specialized, training in the heart health of your children. When infants are born with congenital heart disease or abnormal hearts, pediatric cardiologists get involved as soon as possible — sometimes before the child is even born. Through specific testing, they can diagnose the problem and care for the child throughout their treatment, which could range from medication to surgery and transplants. Other heart conditions they treat include arrhythmias, heart murmurs, holes in the heart and viral infections that affect blood flow.

A pediatric specialist is a physician who has extensive training in the diagnosis and treatment of specific conditions in children. These doctors are specialists in one particular therapy area, such as dermatology, pulmonology, surgery, or ophthalmology, in addition to being pediatricians. Pediatric specialists are who parents would take their children to when they are diagnosed with a condition requiring specialist treatment not provided by their pediatrician or primary care provider. While specialists in any area are qualified to treat children as well as adults, pediatric specialists have specific training in the way diseases affect children who are still growing and have different emotional needs than adults.

Endocrinologists treat disorders related to our glands and the hormones they produce. Because hormones play a key role in the growth and development of children, these conditions often pose different threats to children than they do adults. That's where a pediatric endocrinologist comes in. They can diagnose and treat hormonal disorders such as abnormal thyroid function, growth complications and early or delayed puberty. Ambiguous genitals as well as ovarian and testicular dysfunction are also part of their expertise. Childhood obesity, diabetes and problems with low blood sugar also tie back to hormone function and may require consulting with a pediatric endocrinologist.

Pediatric gastroenterologists can treat a variety of diseases and conditions in infants and children related to their liver, pancreas or intestines. If your child has severe or recurrent abdominal pain, constipation or diarrhea, a pediatric gastroenterologist can help you get to the bottom of it. They can also help identify the many possible causes of failure to thrive in infants. Other common conditions they treat include Crohn's Disease, inflammatory bowel disease, liver disease, short gut syndrome and hepatitis C, as well as nutritional disorders like celiac disease and lactose intolerance. In order to diagnose and treat your child's condition, gastroenterologists can perform colonoscopies and other diagnostic testing before deciding on the best treatment plan.

Pediatric hematologists diagnose and treat children with blood diseases and cancers, including leukemia, lymphoma and anemia. They study children's cancer and how to treat it — just as pediatric oncologists do — but they have additional specialized training in hematology, which is the study of blood. Though they primarily treat blood diseases and blood-related cancer in children, they're also qualified to diagnose and treat solid tumors. They'll work closely with other specialists — like radiologists, pathologists and pediatric surgeons — to diagnose your child's condition, outline a treatment plan, and manage his or her progress throughout their treatment.

A pediatric specialist is a physician who has extensive training in the diagnosis and treatment of specific conditions in children. These doctors are specialists in one particular therapy area, such as dermatology, pulmonology, surgery, or ophthalmology, in addition to being pediatricians. Pediatric specialists are who parents would take their children to when they are diagnosed with a condition requiring specialist treatment not provided by their pediatrician or primary care provider. While specialists in any area are qualified to treat children as well as adults, pediatric specialists have specific training in the way diseases affect children who are still growing and have different emotional needs than adults.

A pediatric pulmonologist is the go-to resource for children who need treatment for any kind of breathing issue or lung disease. If your child coughs up blood, has a cough that isn't going away, or displays other symptoms such as trouble breathing, chest pain or wheezing, you can ask your doctor to refer you to a pediatric pulmonologist. Common conditions and diseases they treat range from noisy breathing, asthma and chronic coughs to lung disease, apnea and cystic fibrosis. They can also diagnose and treat cases of pneumonia in children and prescribe any kind of respiratory medication or equipment your child might need.

A pediatric surgeon is a qualified surgeon who has additional training in performing surgery on young patients, including fetuses (neonatal or fetal surgery), infants, children, adolescents and teenagers. Because pediatric patients are still growing and developing, they are often more difficult to operate on than adults. These patients have smaller bodies and smaller organs requiring even more of a precise and measured approach by a surgeon. Some of the conditions that may require the care of a pediatric surgeon are congenital malformations, such as cleft lip and palate, abdominal wall defects, like hernias, deformities of the chest wall, childhood tumors, like neuroblastomas and separation of conjoined twins.

A pediatrician is a doctor who specializes in the regular care of children, as well as the diagnosis and treatment of illness in children. Young patients are often more complicated to treat because they are still growing and developing. While pediatricians may sub-specialize in specific therapy areas like oncology, surgery, ophthalmology, and anesthesiology, in general, pediatricians provide services like vaccinations, health exams, and treatment of common ailments and injuries. In addition, pediatricians are trained to handle the complex emotional and behavioral issues faced by children, especially during puberty. Pediatricians normally see their patients from birth until the age of 18, although some may agree to treat patients into their early 20s, if requested.

A physiatrist is a doctor who specializes in the rehabilitation and physiological treatment of patients with an illness or injury that affects movement. These specialists have extensive knowledge of the nerves, muscles, bone, and brain. Physiatrists are also experts in pain medication. Some common conditions that physiatrists treat are rheumatoid arthritis, neurological and spinal disorders and injuries, chronic pain disorders, like fibromyalgia, and musculoskeletal issues, like broken bones and torn muscles. These physicians also often coordinate a team of other specialists in order to maximize the patient's recovery, such as occupational therapists, speech therapists, neurologists, orthopedists, and counselors.

A podiatrist is a doctor of podiatric medicine (DPM) specializing in the prevention, diagnosis, and treatment of the foot, ankle, and related structures of the leg. Podiatrists treat common foot conditions including bunions, hammertoe, plantar fasciitis, and neuroma, as well as injuries to the foot and ankle, such as sprains and stress fractures.Podiatrists complete four years of medical training in podiatry and three years of hospital residency training; they may specialize in a variety of fields, including surgery, sports medicine, wound care, pediatrics, and diabetic care.

A psychiatrist is a doctor with specific training in the diagnosis and treatment of mental illness. He or she can not only provide the counseling necessary to both diagnose and treat a patient, but can also prescribe medication when needed. In some cases, a psychiatrist will only provide the medication and the counseling will be provided by another healthcare specialist, like a certified counselor or psychologist. Like other doctors, psychiatrists employ diagnostic tools like CT scans and MRI in order to observe the structure and function of a patient's brain. Once a diagnosis is made, these specialists may use behavior or cognitive therapy in order to address the patient's condition, or a multitude of other types of therapy, in conjunction with or in place of medication.

A sports medicine specialist is a physician who is trained to diagnose and treat injuries and conditions caused by participation in athletic activities.These doctors are generally employed by professional sports teams to care for the athletes who are injured. They have extensive knowledge of the types of injuries that athletes are most susceptible to, such as stress fractures, sprains, concussions, muscle cramps, ACL injuries, and shin splints.It is the responsibility of sports medicine specialist to clear athletes to return to the playing field when they are deemed fit. These doctors also advise athletes on how to avoid injury through proper care of their bodies while training.

Transplant surgeons are trained to transplant organs from donors, whether living or deceased, to the patients in need. This includes liver, lung, heart, intestine, pancreas and kidney transplants as well as tissue, bone marrow and cornea transplants. Kidney disease, diabetes, cystic fibrosis and serious infections are just a few reasons you might need a transplant. Your surgeon will consult with you prior to the operation for a pre-transplant evaluation and they will see you through your healing process to ensure you have no complications. Some surgeons get additional training and education on pediatric transplants to provide special care to children.