• Drug Allergy Tests
• Allergy Injections
• Skin Testing (inhalant & food)
• Latex and Venom Tests
• Methacholine Challenge
• PFTs (Pulmonary Function Test)
• Oral Food Challenges
• RAST Testing

Dr. Lewis specializes in diagnosing and treating allergies. An allergy is an acquired abnormal response to a substance (allergen) that causes a reaction within the body. Allergic reactions may include eczema, allergic rhinitis, hay fever, asthma, hives and food allergies. Allergists help patients by determining the causes of allergic reactions and helping to treat symptoms and build patients' tolerance to allergens. Dr. Lewis will see patients of all ages. Make an appointment with our allergy specialist today!

• Echocardiograms
• Exercise Stress Tests
• Stress Echocardiograms
• EKGs • Signal Average EKGs
• Plethysmography for hemodynamic monitoring
• Pacemaker / Defibrillator Clinic
• Lipid Clinic
• Tilt table
• Cardiolite and Adenosine Stress Tests
• 24 Hour Holter Monitoring
• 30 Day Event Monitoring

Cardiology is the specialty that deals with assessing and treating conditions of the heart. The heart is a hollow, muscular organ which is the "pump" of the circulatory system. Many procedures and diagnostic exams are available within the department to aid in evaluating and diagnosing cardiac problems. We offer a Lipid Clinic to assist you in managing your cholesterol level. For patients taking the medication Coumadin (blood thinner), we provide a Coumadin Clinic, which supervises your Coumadin and blood levels. Your primary care provider will determine if an appointment with a cardiologist would benefit in the management of your problem. Our heart doctors will see patients age 18 and above.

• Hypothalamus & Pituitary Disorders
• Posterior Pituitary
• Thyroid
• Glucocorticoids & Adrenal Androgens
• Adrenal Medulla
• Endocrinology & Pregnancy
• Diabetes & Pancreatic Hormones
• Hypoglycemic Disorders
• Obesity & Overweight
• Multiple Endocrine Neomast
• Geriatric Endocrinology

Endocrinology is the branch of medical science dealing with the endocrine or ductless glands and their functions and Diabetes. The endocrine system includes pituitary gland, thyroid gland, parathyroid glands, adrenal glands, Islets of Langerhans of the pancreas, hypothalamus, and the gonads (ovaries and testes).These are ductless glands that produce secretions, which are discharged into the blood and lymph system. Your primary care provider will determine if an appointment with our Endocrinology provider will be beneficial to further manage your health care problems.  Olean Medical Group is actively recruiting for an Endocrinologist.

Our family doctors focus on general wellness and preventive health maintenance. Working together, we can help you and every member of your family create and develop healthy habits and practices. Preventive health services include flu and pneumonia shots, blood and cholesterol tests, cancer screenings, and more.

Staying on top of your medical needs is essential and our family doctors are here to assist with your needs. Our team is experienced and knowledgeable, able to provide you with the care and understanding you desire. Contact our office today to schedule an appointment with our family doctors.

• Colposcopy
• Cryotherapy
• Menopause
• Pelvic Pain
• Pelvic Reconstruction
• Sexual Dysfunction
• Non-Stress Testing

Thaddeus Wojcik, M.D. is a gynecologist who deals with the management and care of diseases of the female reproductive organs, including the breasts.  Annual care and screenings are important aspects of preventing and diagnosing potential problems. Annual care and screenings are important aspects of preventing and diagnosing potential problems. Our gynecology doctor serves all of Olean, NY and the surrounding areas.

Internal medicine physicians, or internists, are specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and care of adults across the spectrum from health to complex illness. An internist can act as your "primary care provider"  or PCP. Preventative medicine is a major focus, but your PCP can also assess and treat acute and chronic healthcare problems. 

Internists routinely see patients with conditions such as:

• Heart disease
• Hypertension
• Diabetes
• Obesity
• Chronic lung disease
• Asthma
• Acute respiratory infections and more

Depending on your condition, your physician may need to refer you to one of the specialists at Olean Medical Group or in the community. We have several providers who are board-certified by the American Board of Internal Medicine Practice and are here to help. Get in touch with us today to schedule an appointment.

If you are not looking for a PCP, but need a family doctor, pediatric doctor, or gynecology doctor in the Olean, NY area, we can also help!

Conditions that can be treated by neurosurgeons include meningitis, spinal disc herniation, spinal stenosis, hydrocephalus, intracerebral hemorrhages, vascular malformations, head trauma, spinal cord trauma, and much more.

Your neurological condition may necessitate an appointment with a neurosurgeon, a surgeon who operates on the nervous system. Due to their extensive training in the diagnosis of neurological diseases, neurosurgeons are requested by other physicians, emergency room doctors, neurologists, internists, and general practitioners.

At The Olean Medical Group, we facilitate this service for you by arranging for 3 different neurosurgeons from outside the Olean area who rotate services here on a monthly basis. Your healthcare provider will determine if an appointment will assist in managing your condition. Our nursing staff will facilitate this appointment for you.

Our team of neurologists uses diagnostic tests like electroencephalograms (EEG), magnetic resonance imaging (MRI), and computer-assisted tomography (CAT) scans to identify neurological conditions. If you are interested in an appointment with a neurologist or need a family doctor in the Olean, NY area, contact The Olean Medical Group today.

• Audiograms
• Developmental Testing
• Peak Flow Meters
• Tympanograms
• Vision Testing
• Immunizations

Pediatrics is the branch of medicine dealing with the care of infants, children and adolescents and treatment of their associated diseases. Your pediatric doctor acts as your child's primary care provider, assisting to oversee and evaluate his or her growth and development, as well as assess and render treatment for both acute and chronic childhood diseases.

• Advanced imaging ( MRI, CT, and ultrasound)
• Heart catheterization procedures and interventions
• The heart’s electrical system (Electrophysiology)
• Heart failure and heart transplant
• Congenital diseases, arrhythmias, and defects

The Olean Medical Group is pleased to work in collaboration with the Children's Hospital of Buffalo to offer the service of Pediatric Cardiology. Every third Friday of the month, Dr. Joseph Orie provides pediatric patients with cardiology services in our Olean office. If you live in the Olean, NY area and are interested in seeing a pediatric cardiologist, please reach out to us today.

• Methocholine Challenge (requires consult with pulmonologist first)
• Pulmonary Function Testing
• Pulse Oximetry

Dr. Gilbert Witte has been Pulmonologist at OMG for more than 30 years, specializing in the evaluation and treatment of diseases of the lungs. The primary function of the lungs is to bring air and blood into contact so oxygen can be added to the blood and carbon dioxide can be removed. He treats asthma and COPD. Your primary care provider will determine if an appointment with a Pulmonologist would be beneficial in managing your care. Dr. Witte will see patients age 18 and above.