TOP 10 Healthcare assistance in Kentucky
548 results found
Search for local businesses, places and services near you
- United States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- Ukraine
- Italy
- Poland
- Germany
-
Dr. Miriam Moosnick, DO
● OpenWelcome to the practice of Dr. Miriam Moosnick, DO, where your health and well-being are our top priority. Conveniently located at 7711 Ewing Boulevard in Florence, Kentucky, Dr. Moosnick provides comprehensive medical care with a personal touch. As a dedicated and compassionate healthcare professional, she is committed to offering individualized treatment plans that cater to each patient's unique needs. Dr. Moosnick specializes in a wide range of health services, ensuring that you receive the highest quality of care in a warm and welcoming environment. Whether you need routine check-ups, preventive care, or management of chronic conditions, our practice is equipped to support your journey to optimal health.
7711 Ewing Boulevard, Florence, Kentucky 41042, United States -
Mr. Douglas Smalara
● OpenWelcome to Mr. Douglas Smalara's Health Practice, conveniently located at 7607 Dixie Highway, Florence, Kentucky. Our practice is dedicated to providing top-notch healthcare services to the community, with a focus on personalized patient care. Dr. Douglas Smalara, a highly experienced and compassionate doctor, is committed to ensuring the well-being of each patient through comprehensive medical evaluations, preventive care, and effective treatment plans tailored to individual needs. At our practice, we prioritize a patient-centered approach, fostering a welcoming and supportive environment for all. Whether you are seeking routine check-ups, health consultations, or specialized medical advice, Mr. Douglas Smalara and his dedicated team are here to assist you on your journey to optimal health. Visit us today to experience the difference in quality healthcare.
7607 Dixie Highway, Florence, Kentucky 41042, United States -
Senior CommUnity Care of Northern Kentucky PACE
● ClosedWelcome to Senior CommUnity Care of Northern Kentucky PACE Located at 47 Cavalier Boulevard, Suite 140, in Florence, Kentucky, Senior CommUnity Care of Northern Kentucky PACE is a leading health care provider dedicated to serving the senior community across Boone, Campbell, Kenton, Gallatin, Carroll, Owen, Grant, and Pendleton counties. Sponsored by Volunteers of America National Services (VOANS) and St. Elizabeth Healthcare, in collaboration with Baptist Life Communities, our organization is part of the nationwide Program of All-Inclusive Care for the Elderly (PACE).
47 Cavalier Boulevard, Florence, Kentucky 41042, United States -
Dr. Rajiv Verma
● OpenWelcome to Dr. Rajiv Verma's Practice Located conveniently at 4900 Houston Road in Florence, Kentucky, Dr. Rajiv Verma’s practice is dedicated to providing exceptional healthcare services to the local community. With a commitment to patient-centered care, Dr. Verma and his experienced team offer a wide range of medical services tailored to meet the individual needs of each patient.
4900 Houston Road, Florence, Kentucky 41042, United States -
Blau Jeffrey MD
● OpenWelcome to Blau Jeffrey MD, where your health and well-being are our top priority. Conveniently located at 723 Buttermilk Pike in Crescent Springs, Kentucky, we are dedicated to providing exceptional medical care to our community. Dr. Jeffrey Blau and his experienced team are committed to offering personalized and compassionate healthcare services tailored to meet the unique needs of each patient. At Blau Jeffrey MD, we specialize in a comprehensive range of medical services, ensuring that you receive the highest quality care in a comfortable and welcoming environment. Our practice is equipped with the latest medical technologies and follows the best practices to ensure accurate diagnoses and effective treatments.
723 Buttermilk Pike, Crescent Springs, Kentucky 41017, United States -
Foruhari Farzin MD
● OpenWelcome to Foruhari Farzin MD, your trusted healthcare provider located in the heart of Crescent Springs, Kentucky. Situated at 723 Buttermilk Pike, our practice is dedicated to offering comprehensive medical care tailored to meet the needs of our community. Dr. Foruhari Farzin is committed to providing personalized and attentive healthcare services, ensuring that each patient receives the highest standard of care. Our practice specializes in a wide range of medical services, focusing on preventative care, diagnosis, and treatment of various health conditions. We prioritize creating a welcoming and compassionate environment where patients feel comfortable and respected.
723 Buttermilk Pike, Crescent Springs, Kentucky 41017, United States -
Tish Arthur, PA-C
● OpenWelcome to Tish Arthur, PA-C, where your health and well-being are our top priorities. Conveniently located at 2156 Chamber Center Drive in Lakeside Park, Kentucky, our practice is dedicated to providing high-quality medical care to our community. As a certified Physician Assistant, Tish Arthur brings a compassionate and personalized approach to healthcare, ensuring that each patient receives the attention and treatment they deserve. We offer a wide range of services tailored to meet your individual health needs, from routine check-ups and preventive care to managing chronic conditions. At Tish Arthur, PA-C, we are committed to promoting a healthy lifestyle and empowering you to make informed decisions about your health. Visit us today and experience a caring and professional environment where your health is our mission.
2156 Chamber Center Drive, Lakeside Park, Kentucky 41017, United States -
Kimberly Deringer, MD
● ClosedWelcome to the practice of Dr. Kimberly Deringer, MD, where compassionate care and medical expertise come together to promote your health and well-being. Conveniently located at 334 Thomas More Parkway in Crestview Hills, Kentucky, our clinic is dedicated to providing exceptional healthcare services to our community. Dr. Kimberly Deringer is a highly skilled and experienced physician who is committed to offering personalized and comprehensive medical care. Our practice focuses on understanding each patient's unique health needs and delivering tailored treatment plans to achieve optimal health outcomes. Whether you need routine check-ups, preventive care, or management of chronic conditions, Dr. Deringer and her friendly team are here to support you every step of the way.
334 Thomas More Parkway, Crestview Hills, Kentucky 41017, United States -
Michael Geiger, MD
● ClosedWelcome to Michael Geiger, MD, where your health and well-being are our top priority. Conveniently located at 334 Thomas More Parkway, Crestview Hills, Kentucky, our practice is dedicated to providing exceptional medical care to the local community and beyond. Dr. Michael Geiger is a highly experienced and compassionate physician committed to delivering personalized healthcare solutions tailored to meet the unique needs of each patient. At our practice, we offer a comprehensive range of medical services designed to promote optimal health and wellness. Whether you are seeking preventive care, treatment for a specific condition, or expert advice on maintaining a healthy lifestyle, Dr. Geiger and his professional team are here to support you every step of the way.
334 Thomas More Parkway, Crestview Hills, Kentucky 41017, United States -
St Elizabeth Family Practice: Castle Jason R MD
● OpenWelcome to St. Elizabeth Family Practice: Castle Jason R MD, your trusted partner in family health care located at 413 South Loop Road, Edgewood, Kentucky. We are dedicated to providing comprehensive and personalized medical care for you and your family. Our practice prides itself on forming strong partnerships with our patients, focusing on your unique healthcare needs. At our full-service Edgewood Center for Family Medicine, you will receive top-notch medical care from a team of experienced faculty and 30 resident physicians specializing in family medicine. Our physicians are committed to delivering state-of-the-art care, ensuring that you have access to the latest medical advancements.
413 South Loop Road, Edgewood, Kentucky 41017, United States -
St Elizabeth Family Practice: Goldenberg Viviana I MD
● OpenWelcome to St. Elizabeth Family Practice: Goldenberg Viviana I MD, your trusted partner in family healthcare located in Edgewood, Kentucky. Situated at 413 South Loop Road, our practice is dedicated to providing exceptional medical care with a personalized touch. At St. Elizabeth Center for Family Medicine, we believe that great health is a collaborative effort. Our team comprises board-certified faculty and a group of 30 resident physicians, all committed to delivering state-of-the-art medical care tailored to your unique needs. Our residents undergo extensive training in family medicine, ensuring you receive comprehensive and up-to-date healthcare services.
413 South Loop Road, Edgewood, Kentucky 41017, United States -
Christ Hospital Medical Assoc
● OpenWelcome to Christ Hospital Medical Associates, your trusted healthcare provider located at 1955 Dixie Highway, Fort Wright, Kentucky. At our clinic, we are dedicated to offering comprehensive medical care tailored to meet the needs of our community. Our team of experienced and compassionate doctors is committed to providing exceptional health services, ensuring that you and your family receive the highest quality care. Whether you need routine check-ups, preventive health screenings, or specialized medical consultations, Christ Hospital Medical Associates is here to support your health journey. Our state-of-the-art facility is equipped with the latest medical technology, allowing us to deliver accurate diagnoses and effective treatments.
1955 Dixie Highway, Fort Wright, Kentucky 41011, United States -
Ryan Freibert, DO
● ClosedWelcome to the practice of Dr. Ryan Freibert, DO, your trusted partner in health and wellness located in the heart of Covington, Kentucky. Situated at 1500 James Simpson Junior Way, our clinic is dedicated to providing the highest quality medical care to our community. Dr. Freibert, a compassionate and experienced osteopathic physician, specializes in a holistic approach to healthcare, focusing on treating the whole person rather than just symptoms. At our practice, we offer a wide range of services tailored to meet the unique needs of each patient. Whether you're seeking preventative care, managing a chronic condition, or need assistance with acute medical issues, Dr. Freibert and his team are here to guide you on your path to optimal health.
1500 James Simpson Junior Way, Covington, Kentucky 41011, United States -
Dr. Holly Danneman
● OpenWelcome to the practice of Dr. Holly Danneman, a dedicated physician and community leader located at 1500 James Simpson Junior Way, Covington, Kentucky. With over 20 years of experience serving the Northern Kentucky community, Dr. Danneman is committed to providing exceptional health care to her patients. As a proud Kentuckian, she combines her extensive medical knowledge with a deep understanding of the local community to deliver compassionate and comprehensive care. Dr. Danneman is not only a practicing physician with St. Elizabeth Healthcare but also a pivotal figure in medical education. As the newly appointed associate dean of the University of Kentucky College of Medicine-Northern Kentucky Campus, she is leading efforts to train future physicians in the region. Her dedication to education and health care advancement is evident in her involvement with the campus since its inception, including her role in establishing the Compassionate Care Reaching yoU (CCRU) clinic, a student-run clinic serving the local homeless community.
1500 James Simpson Junior Way, Covington, Kentucky 41011, United States -
Reeves Chiropractic Health Center
● ClosedWelcome to Reeves Chiropractic Health Center, your trusted partner in achieving superior health and balance through chiropractic care. Conveniently located at 3631 Decoursey Avenue, Covington, Kentucky, we proudly serve the communities of Covington, Taylor Mill, Latonia, and Independence. At Reeves Chiropractic Health Center, we are dedicated to providing a holistic approach to health and wellness. Our state-of-the-art facility is designed to offer the highest quality chiropractic care, ensuring that you feel right at home from the moment you walk through our doors. We treat every patient like family, prioritizing your well-being and comfort.
3631 Decoursey Avenue, Covington, Kentucky 41015, United States -
Dr. M T. Philippe, MD
● OpenWelcome to the practice of Dr. M T. Philippe, MD, conveniently located at 401 East 20th Street, Covington, Kentucky. With a commitment to providing exceptional healthcare services to the community, Dr. Philippe is dedicated to ensuring the well-being of every patient. Our practice specializes in comprehensive medical care, offering personalized treatment plans tailored to meet your unique health needs. At Dr. M T. Philippe's office, we prioritize a patient-centered approach, ensuring that you receive compassionate and attentive care. Our knowledgeable and friendly staff are here to assist you with any questions and to make your visit as comfortable as possible. Whether you require a routine check-up, preventive care, or management of a chronic condition, Dr. Philippe's expertise and experience ensure that you receive the highest standard of medical attention.
401 East 20th Street, Covington, Kentucky 41014, United States -
Mark A Schroer Md
● OpenWelcome to the practice of Dr. Mark A. Schroer, MD, located at 17 East 6th Street, Newport, Kentucky. As a dedicated healthcare provider, Dr. Schroer is committed to offering personalized and compassionate medical care to the Newport community and surrounding areas. Specializing in comprehensive health services, Dr. Schroer emphasizes a patient-centered approach, ensuring that each individual receives the attention and care they deserve. Whether you need a routine check-up, preventive care, or assistance with a specific health concern, Dr. Schroer and his team are here to support your journey to optimal health. Visit us to experience quality healthcare in a welcoming and professional environment. Your health is our priority.
17 East 6th Street, Newport, Kentucky 41071, United States -
Dr. Robert Gerke
● OpenWelcome to Dr. Robert Gerke's Practice, your trusted healthcare provider in Newport, Kentucky. Conveniently located at 215 East 11th Street, our clinic is dedicated to offering exceptional medical care to the local community. Dr. Robert Gerke, a highly experienced and compassionate physician, is committed to helping patients achieve optimal health and well-being. Our practice provides a wide range of healthcare services tailored to meet the unique needs of each patient. Whether you are seeking routine check-ups, preventive care, or treatment for specific health concerns, Dr. Gerke and his friendly team are here to assist you every step of the way. We prioritize patient comfort and satisfaction, ensuring a welcoming and supportive environment. Trust Dr. Robert Gerke for your healthcare needs and experience the difference of personalized, professional medical care. Contact us today to schedule an appointment and take the first step towards a healthier future.
215 East 11th Street, Newport, Kentucky 41071, United States -
Patient Aids Home Care Equipment & Services
● ClosedWelcome to Patient Aids Home Care Equipment & Services, your trusted partner in health and wellness located at 100 Crossing Drive, Wilder, Kentucky. We specialize in providing top-quality home care equipment and services designed to enhance the quality of life for individuals in need of medical assistance and support in the comfort of their own homes. At Patient Aids, we understand the importance of reliable and accessible healthcare solutions. Our extensive selection of products includes mobility aids, respiratory equipment, hospital beds, and much more, all aimed at ensuring safety, comfort, and independence for our clients. Our knowledgeable and compassionate staff are dedicated to helping you find the right products tailored to meet your specific needs.
100 Crossing Drive, Wilder, Kentucky 41076, United States -
Oluseun Medeyinlo, MD
● ClosedWelcome to the practice of Dr. Oluseun Medeyinlo, MD, where compassionate care meets medical excellence. Conveniently located at 1400 North Grand Avenue, Newport, Kentucky, our clinic is dedicated to providing a comprehensive range of healthcare services tailored to meet the needs of our community. Dr. Medeyinlo is a highly skilled and experienced physician, committed to offering personalized care and fostering a welcoming environment for all patients. Our practice emphasizes preventive care, accurate diagnosis, and effective treatment plans to ensure optimal health outcomes.
1400 North Grand Avenue, Newport, Kentucky 41071, United States -
Dr. Michael N. Elleman, MD
● OpenWelcome to the practice of Dr. Michael N. Elleman, MD, located at 85 North Grand Avenue in the heart of Fort Thomas, Kentucky. As a dedicated and experienced healthcare provider, Dr. Elleman is committed to offering exceptional medical care to individuals and families in the community. Our practice specializes in providing comprehensive health services, ensuring each patient receives personalized and compassionate care tailored to their unique needs. Whether you're visiting for a routine check-up, managing a chronic condition, or seeking expert medical advice, Dr. Elleman and his team prioritize your health and well-being. We strive to create a welcoming and supportive environment where patients feel comfortable and confident in their care journey.
85 North Grand Avenue, Fort Thomas, Kentucky 41075, United States -
Chris Wong, MD
● OpenWelcome to Chris Wong, MD, your trusted healthcare provider located in the heart of Fort Thomas, Kentucky. Situated at 85 North Grand Avenue, our practice is dedicated to offering comprehensive and compassionate medical care to individuals and families in the community. Dr. Chris Wong, a highly experienced and board-certified physician, is committed to enhancing the health and well-being of his patients through personalized and attentive care. Our clinic provides a wide range of medical services, including preventative care, diagnosis and treatment of acute and chronic illnesses, and health education to support your overall wellness journey.
85 North Grand Avenue, Fort Thomas, Kentucky 41075, United States -
Dr. Kevin D. Monroe, MD
● OpenWelcome to Dr. Kevin D. Monroe, MD Located at 85 North Grand Avenue in the heart of Fort Thomas, Kentucky, Dr. Kevin D. Monroe, MD, is committed to providing exceptional healthcare services to the community. As a distinguished medical professional, Dr. Monroe brings years of experience and a compassionate approach to patient care, ensuring that every individual receives personalized and comprehensive treatment.
85 North Grand Avenue, Fort Thomas, Kentucky 41075, United States -
Justin J. Kruer, M.D.
● ClosedWelcome to the practice of Justin J. Kruer, M.D., located at 775 Alexandria Pike, Fort Thomas, Kentucky. As a dedicated healthcare provider, Dr. Kruer is committed to offering comprehensive medical care with a personal touch. Our practice focuses on ensuring that each patient receives attentive, individualized treatment in a welcoming and compassionate environment. Dr. Kruer specializes in providing expert medical advice and treatments that cater to your unique health needs, whether it be routine check-ups, preventive care, or managing chronic conditions. Our state-of-the-art facility is equipped to deliver the highest standard of healthcare services, ensuring that you and your family receive the best care possible.
775 Alexandria Pike, Fort Thomas, Kentucky 41075, United States -
Florence Outpatient Pharmacy
● ClosedWelcome to Florence Outpatient Pharmacy, your trusted health partner in Florence, Kentucky. Conveniently located at 7370 Turfway Road, our pharmacy is dedicated to providing the community with exceptional healthcare services and a wide range of pharmaceutical products. We specialize in offering personalized care, ensuring that each of our customers receives the attention and support they need for their health and wellness. At Florence Outpatient Pharmacy, we pride ourselves on our knowledgeable and friendly staff who are always ready to assist you with your prescriptions, over-the-counter medications, and health-related inquiries. Our goal is to make your pharmacy experience as seamless as possible, offering quick and efficient service in a welcoming environment.
7370 Turfway Road, Florence, Kentucky 41042, United States -
Laboratory & Biodiagnostics
● OpenWelcome to Laboratory & Biodiagnostics, your trusted partner in health located at 1551 Augusta Chatham Road, Augusta, Kentucky. We are committed to providing the highest quality diagnostic services to support your healthcare needs. Our state-of-the-art facility is equipped with the latest technology to ensure accurate and timely results. Our team of experienced professionals is dedicated to delivering personalized care and attention to each of our clients. Whether you need routine blood work, specialized testing, or comprehensive diagnostics, we are here to assist you with precision and care. At Laboratory & Biodiagnostics, your health is our priority. Visit us to experience reliable and compassionate service in a comfortable setting.
1551 Augusta Chatham Road, Augusta, Kentucky 41002, United States -
Gore Denise A
● OpenWelcome to Gore Denise A, your trusted health partner located in the heart of Augusta, Kentucky. Situated at 1551 Augusta Chatham Road, our practice is dedicated to providing exceptional healthcare services to the local community. At Gore Denise A, we prioritize your well-being and are committed to offering personalized care tailored to meet your individual health needs. Our team of experienced professionals is passionate about helping you achieve and maintain optimal health through a range of comprehensive services. We take pride in creating a welcoming and supportive environment where every patient feels valued and heard. Whether you're seeking preventative care, treatment for a specific condition, or guidance on improving your overall wellness, we are here to assist you every step of the way.
1551 Augusta Chatham Road, Augusta, Kentucky 41002, United States -
KERRICK LOUIS STOUT
● OpenWelcome to Kerrick Louis Stout, your trusted healthcare provider located at 989 Medical Park Drive in Maysville, Kentucky. Our practice is dedicated to offering comprehensive medical care to the community, ensuring that every patient receives personalized and attentive service. With a focus on promoting overall health and wellness, Dr. Kerrick Louis Stout and his experienced team are committed to providing high-quality medical services tailored to meet the unique needs of each individual. At Kerrick Louis Stout, we understand the importance of compassionate care and effective treatment. Our modern facility is equipped with the latest medical technology to support a wide range of healthcare needs, from preventative care and routine check-ups to more specialized medical services. Whether you're seeking advice on maintaining a healthy lifestyle, managing a chronic condition, or need immediate medical attention, our team is here to assist you every step of the way.
989 Medical Park Drive, Maysville, Kentucky 41056, United States -
Dr. David Parrett
● OpenWelcome to the practice of Dr. David Parrett, where your health and well-being are our top priorities. Conveniently located at 989 Medical Park Drive in Maysville, Kentucky, our practice is dedicated to providing exceptional healthcare services to the local community and surrounding areas. Dr. David Parrett is a highly experienced and compassionate physician committed to offering personalized care tailored to meet the unique needs of each patient. Our practice specializes in a comprehensive range of medical services designed to promote optimal health and wellness for individuals of all ages.
989 Medical Park Drive, Maysville, Kentucky 41056, United States -
Gallenstein G Leroy MD
● ClosedWelcome to Gallenstein G Leroy MD, where your health and well-being are our top priorities. Conveniently located at 2003 Old Main Street in the heart of Maysville, Kentucky, our practice is dedicated to providing exceptional medical care to the local community. Dr. Gallenstein brings years of experience and a compassionate approach to healthcare, ensuring personalized attention for each and every patient. At Gallenstein G Leroy MD, we offer a comprehensive range of medical services tailored to meet the diverse needs of our patients. Whether you're seeking routine check-ups, preventive care, or management of chronic conditions, our team is here to support your journey to optimal health. Our practice is committed to fostering a welcoming and respectful environment, where patients feel comfortable discussing their concerns and receiving expert guidance.
2003 Old Main Street, Maysville, Kentucky 41056, United States
- Healthcare assistance in Alexandria
- Healthcare assistance in Ashland
- Healthcare assistance in Barbourville
- Healthcare assistance in Bardstown
- Healthcare assistance in Bellevue
- Healthcare assistance in Bowling Green
- Healthcare assistance in Burlington
- Healthcare assistance in Central City
- Healthcare assistance in Covington
- Healthcare assistance in Crescent Springs
- Healthcare assistance in Crestview Hills
- Healthcare assistance in Crestwood
- Healthcare assistance in Cynthiana
- Healthcare assistance in Dry Ridge
- Healthcare assistance in Edgewood
- Healthcare assistance in Elizabethtown
- Healthcare assistance in Erlanger
- Healthcare assistance in Flatwoods
- Healthcare assistance in Florence
- Healthcare assistance in Fort Thomas
- Healthcare assistance in Fort Wright
- Healthcare assistance in Frankfort
- Healthcare assistance in Franklin
- Healthcare assistance in Georgetown
- Healthcare assistance in Grayson
- Healthcare assistance in Greenup
- Healthcare assistance in Greenville
- Healthcare assistance in Harlan
- Healthcare assistance in Harrodsburg
- Healthcare assistance in Hebron
- Healthcare assistance in Henderson
- Healthcare assistance in Hopkinsville
- Healthcare assistance in Independence
- Healthcare assistance in Jeffersontown
- Healthcare assistance in La Grange
- Healthcare assistance in Lexington
- Healthcare assistance in Louisa
- Healthcare assistance in Louisville
- Healthcare assistance in Madisonville
- Healthcare assistance in Mayfield
- Healthcare assistance in Maysville
- Healthcare assistance in Middlesboro
- Healthcare assistance in Morganfield
- Healthcare assistance in Mount Sterling
- Healthcare assistance in Mount Washington
- Healthcare assistance in Murray
- Healthcare assistance in Newport
- Healthcare assistance in Nicholasville
- Healthcare assistance in Owensboro
- Healthcare assistance in Paducah
- Healthcare assistance in Paintsville
- Healthcare assistance in Paris
- Healthcare assistance in Pikeville
- Healthcare assistance in Pineville
- Healthcare assistance in Prestonsburg
- Healthcare assistance in Princeton
- Healthcare assistance in Radcliff
- Healthcare assistance in Richmond
- Healthcare assistance in Russellville
- Healthcare assistance in Saint Matthews
- Healthcare assistance in Shelbyville
- Healthcare assistance in Shepherdsville
- Healthcare assistance in Versailles
- Healthcare assistance in Walton
- Healthcare assistance in Whitesburg
- Healthcare assistance in Winchester
List of local businesses, places and services in Kentucky
⭐ business help 🔍 services ☎ phones 🕒 opening times ✍️reviews 🌍 addresses, locations 📷 photos