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John F. Kramer, DO

Family Medicine Doctor

10201 SE Main St, Suite 10A
Portland, OR 97216

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Adventist Health Medical Group

Family Medicine, Hospital Medicine, Thoracic / Cardiothoracic Vascular Surgery, Vascular Surgery, Surgery, Radiation Oncology, Sleep Psychiatry & Neurology, Rheumatology, Pulmonary Disease Medicine, Infectious Disease Medicine, Gastroenterology, Endocrinology / Diabetes & Metabolism Medicine, Cardiovascular Disease Medicine, Internal Medicine, Emergency Medicine

Languages: English

About Adventist Health Medical Group

Adventist Health Medical Group is a family medicine doctor practice located in Portland, OR.

Related Providers

The doctors and healthcare providers related to Adventist Health Medical Group include:

  • John F. Kramer, DO is a family medicine practitioner who practices family medicine and primary care medicine.
Our Facilities

Adventist Health Medical Group has been registered with the National Provider Identifier database since November 28, 2022 and its NPI number is 1750091021 (certified on 11/28/2022).

Book an Appointment

To schedule an appointment, please call (503) 261-6970.

Family Medicine

Adventist Health Medical Group is a Family Medicine practice in Portland, OR with healthcare providers who have special training and skill in family-centric healthcare. Family Medicine Doctors at Adventist Health Medical Group perform medical history analysis, diagnostics, and treatments for a wide variety of dysfunctions, conditions, and injuries. Family Medicine is a medical specialty devoted to the medical care of the family unit. Significant diseases and conditions treated at Family Medicine practices include cold and flu, asthma and allergies, ear and eye infections, yeast infections, diabetes, high blood pressure, hormone imbalance, nutritional imbalance, stress and depression, muscle tears and sprains, and sexually transmitted diseases. Medical tests, procedures and therapies provided by Family Medicine practices include annual exams, immunizations, medication refills, hormone level testing, cardiovascular testing, pap smears and genital exams, specialist referrals, and patient education.

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Family Medicine Doctors in Portland, OR

Hospital Medicine

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospital Medicine Doctor Hospitalists in Portland, OR

Thoracic / Cardiothoracic Vascular Surgery

Adventist Health Medical Group is a Thoracic / Cardiothoracic Vascular Surgery practice in Portland, OR with healthcare providers who have special training and skill in diagnosing and surgically treating vascular disorders of the chest cavity. Thoracic / Cardiothoracic Vascular Surgeons at Adventist Health Medical Group perform thoracic surgery, cancer treatment, disorder assessment, and post-operative patient care. Thoracic / Cardiothoracic Vascular Surgery is a medical specialty focused on surgically treating vascular conditions of the chest. Significant diseases and conditions treated at Thoracic / Cardiothoracic Vascular Surgery practices include ischemic heart disease, cardiac arrest, coronary artery bypass surgery, aortic valve disease, mitral valve disease, atrial septal defect, esophageal cancer, and lung cancer. Medical tests, procedures and therapies provided by Thoracic / Cardiothoracic Vascular Surgery practices include x-ray, ultrasound, MRI, and CT imaging, tissue biopsy, surgical repair of thoracic arteries and blood vessels, heart transplant, emergency heart surgery, medication prescription, patient education, and post-operative care.

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Thoracic Cardiothoracic Vascular Surgeons in Portland, OR

Vascular Surgery

Adventist Health Medical Group is a Vascular Surgery practice in Portland, OR with healthcare providers who have special training and skill in diagnosing and treating diseases and disorders of the vascular system. Vascular Surgeons at Adventist Health Medical Group perform diagnostic tests and surgical procedures to diagnose and treat vascular disease. Vascular Surgery is a medical specialty centered on diagnosing, preventing, and treating diseases and disorders of blood vessels, arteries, and veins. Significant diseases and conditions treated at Vascular Surgery practices include aneurysm, atherosclerosis, carotid and peripheral artery disease, deep vein thrombosis, spider veins, varicose veins, venous ulcers, dialysis access, diabetic wounds, and thoracic outlet syndrome . Medical tests, procedures and therapies provided by Vascular Surgery practices include x-ray, MRI, ultrasound, and CT imaging, catheter ablation, angioplasty, artery stenting, compression therapy, sclerotherapy, and surgical procedures to correct diseases and disorders related to the circulatory system.

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Vascular Surgeons in Portland, OR

Surgery

Adventist Health Medical Group is a Surgery practice in Portland, OR with healthcare providers who have special training and skill in performing surgical procedures within a wide variety of specialties. Surgeons at Adventist Health Medical Group perform surgical operations to prevent or remedy illness, injury, or dysfunction relating to patient anatomy. Surgery is a medical specialty focusing on surgical operations performed as emergency or elective procedures. Significant diseases and conditions treated at Surgery practices include appendicitis, heart disease, pancreatitis, traumatic injury, cancer, congenital birth defect, oral disease or dysfunction, gallbladder disease, kidney stones, chronic back, neck, or joint pain, chronic sinus infection, brain disorders, and eye injury or illness. Medical tests, procedures and therapies provided by Surgery practices include laboratory testing, surgical procedures, post-operative care, patient education, anesthesia administration, and pre-and post-operative medication prescription.

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgeons in Portland, OR

Radiation Oncology

Adventist Health Medical Group is a Radiation Oncology practice in Portland, OR with healthcare providers who have special training and skill in administering radiotherapy treatment to reduce or cure cancer. Radiation Oncology Radiologists at Adventist Health Medical Group perform radiation-based cancer treatment . Radiation Oncology is a medical specialty focused on treating cancer using x-ray, gamma ray, electron beam, and proton beam radiation therapies. Significant diseases and conditions treated at Radiation Oncology practices include cancer of the prostate, colon, stomach, ovaries, liver, pancreas, throat, thyroid, and many other types. Medical tests, procedures and therapies provided by Radiation Oncology practices include external beam radiation therapy, intensity modulated radiation therapy (IMRT), stereotactic radiosurgery, Gamma Knife therapy, radioembolization, brachytherapy, and proton therapy.

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Radiation Oncology Radiologists in Portland, OR

Sleep Psychiatry & Neurology

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Sleep Psychiatrists Neurologists in Portland, OR

Rheumatology

Adventist Health Medical Group is a Rheumatology practice in Portland, OR with healthcare providers who have special training and skill in diagnosing, treating, and preventing disorders related to inflammation of the joints, muscles, and ligaments. Rheumatologists at Adventist Health Medical Group perform physical examination, imaging, and testing for musculoskeletal and systemic autoimmune conditions, commonly called rheumatic diseases. Rheumatology is a medical specialty dedicated to treating diseases and disorders related to conditions that cause joint, muscle, and bone pain, stiffness, and deformity. Significant diseases and conditions treated at Rheumatology practices include osteoarthritis, rheumatoid arthritis, osteoporosis, gout, chronic pain in the back, neck, knee, hip, or other joint, fibromyalgia, tendonitis, vasculitis, lupus, scleroderma, myositis, and antiphospholipid syndrome. Medical tests, procedures and therapies provided by Rheumatology practices include x-ray, MRI, and CT imaging, rheumatoid factor testing, c-reactive protein testing, synovial fluid testing, pain medication prescription, physical therapy referral, dietary recommendations, and referral to other specialists as needed.

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.

Rheumatologists in Portland, OR

Pulmonary Disease Medicine

Adventist Health Medical Group is a Pulmonary Disease Medicine practice in Portland, OR with healthcare providers who have special training and skill in diagnosing, preventing, and treating diseases of the respiratory system. Pulmonary Disease Doctors at Adventist Health Medical Group perform treatment of infectious, structural, inflammatory, cancerous, and autoimmune respiratory disorders. Pulmonary Disease Medicine is a medical specialty centered on diagnosing and treating health problems related to the respiratory system. Significant diseases and conditions treated at Pulmonary Disease Medicine practices include asthma, bronchitis, chronic obstructive pulmonary disease (COPD), emphysema, interstitial lung disease, occupational lung disease, pneumonia, obstructive sleep apnea, lung cancer, and bronchiectasis. Medical tests, procedures and therapies provided by Pulmonary Disease Medicine practices include x-ray, CT, and MRI diagnostic imaging, chest fluoroscopy and ultrasound, pleural biopsy, pulmonary function testing, bronchoscopy, sleep studies, pulse oximetry testing, and asthma testing.

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Pulmonary Disease Doctors in Portland, OR

Infectious Disease Medicine

Adventist Health Medical Group is an Infectious Disease Medicine practice in Portland, OR with healthcare providers who have special training and skill in detecting and treating bacterial, viral, fungal, and tropical infections. Infectious Disease Doctors at Adventist Health Medical Group perform blood tests, microscopies, blood sensitivity cultures, sputum, urine, stool, joint fluid, and cerebrospinal fluid testing as well as X-ray, CT, ultrasound and MRI scans. Infectious Disease Medicine is a medical specialty that diagnoses, controls and treats both nosocomial (hospital-acquired) and out-patient based infections. Significant diseases and conditions treated at Infectious Disease Medicine practices include antibiotic-resistant infections, difficult to diagnose infections, HIV/AIDS, hepatitis B and C. Medical tests, procedures and therapies provided by Infectious Disease Medicine practices include examining rashes, lymph nodes, chest, abdomen and genital areas; testing blood, urine, stool, joint fluid and crebrospinal fluid and examining X-ray, CT, ultrasound, and MRI imaging; prescribing antibiotics, antivirals, antifungals, anti-parasitics, or botanic medicine to fight detected infections.

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Infectious Disease Doctors in Portland, OR

Gastroenterology

Adventist Health Medical Group is a Gastroenterology practice in Portland, OR with healthcare providers who have special training and skill in preventing, diagnosing and treating conditions of the tongue, salivary glands, esophagus, stomach, intestines, anus, pancreas, gallbladder, liver, and bile ducts. Gastroenterologists at Adventist Health Medical Group perform diagnostics and treatments to identify and address digestive system dysfunctions. Gastroenterology is a medical specialty focused on digestive (gastrointestinal) tract care. Significant diseases and conditions treated at Gastroenterology practices include acid reflux, hepatitis C, hemorrhoids, irritable bowel syndrome, Crohn's disease, pancreatitis, jaundice, colon polyps, and colon cancer. Medical tests, procedures and therapies provided by Gastroenterology practices include endoscopic ultrasounds, colonoscopies, sigmoidoscopies, liver biopsies, esophagus and intestine dialation, surgical hemostasis, and cancer tumor extraction.

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Gastroenterologists in Portland, OR

Endocrinology / Diabetes & Metabolism Medicine

Adventist Health Medical Group is an Endocrinology / Diabetes & Metabolism Medicine practice in Portland, OR with healthcare providers who have special training and skill in maintaining and treating the endocrine system (the network of glands and hormones that regulates human metabolism, growth, musculature, and sexual and reproductive function). Endocrinologist / Diabetes & Metabolism Doctors at Adventist Health Medical Group perform diagnostic and treatment procedures to identify and treat hormonal metabolic dysfunctions. Endocrinology / Diabetes & Metabolism Medicine is the study, diagnosis, and treatment of endocrine and metabolic dysfunctions to achieve patients' healthy hormone balance. Significant diseases and conditions treated at Endocrinology / Diabetes & Metabolism Medicine practices include hormone imbalance, hypo and hyperthyroidism, thyroiditis, goiters, diabetes, pituitary gland tumors, osteoporosis, lipid disorders, hypogonadism, and Cushing's syndrome. Medical tests, procedures and therapies provided by Endocrinology / Diabetes & Metabolism Medicine practices include blood, saliva, and urine hormone level testing, insulin management, Bioidentical Hormone Replacement Therapy, CT scans, thyroid biopsies, and endocrine tumor radiation or surgery.

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Endocrinologist Diabetes Metabolism Doctors in Portland, OR

Cardiovascular Disease Medicine

Adventist Health Medical Group is a Cardiovascular Disease Medicine practice in Portland, OR with healthcare providers who have special training and skill in diagnosing, treating and preventing diseases related to the heart and blood vessels. Cardiovascular Disease Doctors at Adventist Health Medical Group perform medical diagnosis and treatment of coronary artery disease, congenital heart defects, heart failure, valvular heart disease, and electrophysiology. Cardiovascular Disease Medicine is a medical specialty focused on treating diseases of the heart and circulatory system. Significant diseases and conditions treated at Cardiovascular Disease Medicine practices include include heart disease, stroke, cardiovascular disease, atherosclerosis, cardiomyopathy, and hypertension. Medical tests, procedures and therapies provided by Cardiovascular Disease Medicine practices include blood tests, diagnostic imaging such as x-ray, MRI, and CT scan, electrophysiology studies, electrocardiogram (ECG), echocardiograms, stress tests, and referral to other specialists as needed.

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Cardiovascular Disease Doctors in Portland, OR

Internal Medicine

Adventist Health Medical Group is an Internal Medicine practice in Portland, OR with healthcare providers who have special training and skill in the diagnosis, treatment, and care of adults across the spectrum from health to complex illness. Internists specialize in puzzling medical problems and in the ongoing care of chronic illnesses. Internists also specialize in preventing disease by promoting health, and are trained to manage multisystem disease conditions that single-organ-disease specialists may not be trained to address. Internal Medicine Doctors at Adventist Health Medical Group perform assessment, diagnosis, prevention, and treatment therapies for diseases and disorders in adult patients. Internal Medicine is a medical specialty focused on study, prevention, assessment, diagnosis, and treatment of short and long term multi-organ conditions. Significant diseases and conditions treated at Internal Medicine practices include cold and flu, heart disease, hypertension, diabetes, obesity, and chronic lung disease. Internists generally act as personal physicians and often develop long-term relationships with their patients. Medical tests, procedures and therapies provided by Internal Medicine practices include medical history reviews, physical exams, blood tests, scans, and other diagnostic tests, as well as specialist referrals. Internists may choose to practice only in the hospital, only in an outpatient clinic, or in both.

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine Doctors in Portland, OR

Emergency Medicine

Adventist Health Medical Group is an Emergency Medicine practice in Portland, OR with healthcare providers who have special training and skill in addressing urgent illnesses and injuries in patients of all ages. Emergency Medicine Doctors at Adventist Health Medical Group perform in trauma centers, intensive care units, and emergency rooms. Emergency Medicine is the diagnosis and treatment of medical conditions that require immediate attention. Significant diseases and conditions treated at Emergency Medicine practices include severe injuries, trauma, sepsis, burns, acute coronary syndrome, poisoning, heart attack, and stroke. Medical tests, procedures and therapies provided by Emergency Medicine practices include CPR, ECG, projection radiography, CT scan, x-ray, blood testing, suturing, inserting chest tubs, setting bones, and admitting patients into hospitals.

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine Doctors in Portland, OR

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