Wellness and health care in High Springs, FL
875 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
- France
- Germany
-
Caring Pharmacy
● ClosedCaring Pharmacy is a health-focused institution located at 19214 Northwest US Highway 441 in High Springs, Florida. As a full-service pharmacy and store, Caring Pharmacy is dedicated to providing quality healthcare products and services to the local community. With a team of knowledgeable and compassionate staff, customers can expect personalized care and expert advice on medications, supplements, and wellness products. Whether you need prescription refills, over-the-counter medications, or health consultations, Caring Pharmacy is committed to helping you achieve optimal health and well-being. Visit us today for all your healthcare needs.
19214 NW US Hwy 441 #10, High Springs, FL 32643, United States -
Affordable Dentistry of Coral Springs
● ClosedAffordable Dentistry of Coral Springs, located at 8100 Royal Palm Boulevard in Coral Springs, Florida, is a top-notch dental institution dedicated to your overall well-being and optimal health. Our state-of-the-art facility offers a comfortable environment for all your dental needs. From fixed implant bridges to complete dentures, we provide a full spectrum of high-quality dental services at prices you can truly afford. At Affordable Dentistry of Coral Springs, we prioritize your oral health and aesthetics, offering services such as zirconia dental crowns and periodontal disease treatment. Our experienced staff is dedicated to providing the best dental care possible, making you feel like our sole priority during your visit.
8100 Royal Palm Blvd ste 110, Coral Springs, FL 33065, United States -
Jose Luis Hernandez Jr DDS PA and Milaidy Delgado DDS PA
● ClosedJose Luis Hernandez Jr DDS PA and Milaidy Delgado DDS PA is a reputable dental institution located at 4068 Forest Hill Boulevard in Palm Springs, Florida. With a team of highly skilled and experienced dentists, they provide a wide range of dental services to ensure the oral health and well-being of their patients. From routine cleanings and check-ups to more complex procedures, they are dedicated to delivering top-notch care in a comfortable and welcoming environment. Whether you need a simple filling or a complete smile makeover, the team at Jose Luis Hernandez Jr DDS PA and Milaidy Delgado DDS PA is committed to helping you achieve a healthy and beautiful smile.
4068 Forest Hill Blvd #6, Palm Springs, FL 33406, United States -
Great Expressions Dental Centers - Coral Springs
● ClosedGreat Expressions Dental Centers in Coral Springs is a top-notch dental institution located at 2365 North University Drive in Florida, United States. Our team of experienced dentists and health professionals provide a wide range of dental services to ensure the oral health and well-being of our patients. From routine cleanings and check-ups to more complex procedures, we are dedicated to providing high-quality care in a comfortable and welcoming environment. Visit us today and experience the difference at Great Expressions Dental Centers in Coral Springs.
2365 N University Dr, Coral Springs, FL 33065, United States -
The Avenues at Winter Springs
● ClosedThe Avenues at Winter Springs is a premier senior living community located at 1 Laurel Oaks Drive in Winter Springs, Florida. Our beautifully landscaped grounds offer a peaceful and serene setting for our residents to enjoy. We provide a range of services and amenities designed to promote independence, health, and well-being for our residents. With a focus on personalized care and attention to individual needs, our experienced staff is dedicated to providing the highest quality of care. Residents can enjoy a variety of activities and social events, delicious dining options, and comfortable living accommodations. Come experience the warmth and hospitality of The Avenues at Winter Springs.
1 Laurel Oaks Dr, Winter Springs, FL 32708, United States -
care and Save pharmacy
● ClosedCare and Save Pharmacy is a trusted health institution located at 696 East Altamonte Drive in Altamonte Springs, Florida, United States. As a pharmacy and store, we are dedicated to providing high-quality healthcare products and services to our customers. Our experienced pharmacists are committed to ensuring that you receive the care and attention you deserve. Visit us today for all your health and wellness needs.
696 E Altamonte Dr, Altamonte Springs, FL 32701, United States -
Care Rx Pharmacy
● ClosedCare Rx Pharmacy is a trusted health institution located at 3707 Lake Worth Road in Palm Springs, Florida. As a full-service pharmacy and store, we are dedicated to providing high-quality pharmaceutical services and products to our community. Our knowledgeable staff is committed to offering personalized care and expert advice to ensure that our customers receive the best possible healthcare experience. Visit Care Rx Pharmacy for all your prescription and over-the-counter medication needs, as well as a variety of health and wellness products.
3707 Lake Worth Rd, Palm Springs, FL 33461, United States -
Spring Massage
● ClosedWelcome to Spring Massage, your serene oasis for relaxation and rejuvenation located at 3730 Tampa Road, Oldsmar, Florida. At Spring Massage, we are dedicated to enhancing your well-being through a range of specialized massage therapies and spa treatments designed to soothe the body, mind, and spirit. Our team of skilled and experienced therapists is committed to providing personalized care and attention, ensuring each visit leaves you feeling revitalized and stress-free. Step into our tranquil space and indulge in a variety of services, including Swedish massage, deep tissue massage, hot stone therapy, and more. Whether you're seeking relief from muscle tension, improved circulation, or simply a peaceful escape from the daily grind, Spring Massage offers a nurturing environment to meet your needs.
3730 Tampa Road, Oldsmar, Florida 34677, United States -
The Drip IV Therapy | Best Mobile IV Therapy in Tampa, Florida
● OpenWelcome to The Drip IV Therapy: Elevate Your Health and Wellness in Tampa, Florida Discover a new realm of health and wellness with The Drip IV Therapy, the premier mobile IV therapy service in Tampa Bay, Florida. Located at 13630 West Hillsborough Avenue, Tampa, Florida 33635, we bring the benefits of IV therapy directly to your doorstep, offering a convenient and personalized approach to health maintenance.
13630 West Hillsborough Avenue, Tampa, Florida 33635, United States -
Your CBD Store | SUNMED - Bonita Springs, FL
● ClosedWelcome to Your CBD Store | SUNMED - Bonita Springs, FL, your premier destination for high-quality CBD products designed to enhance your health and wellness. Conveniently located at 3401 Pelican Landing Parkway, Bonita Springs, Florida 34134, our store offers a welcoming and knowledgeable environment where you can explore a wide range of CBD solutions tailored to your needs. At Your CBD Store, we are committed to providing our customers with the finest selection of SUNMED products, known for their purity, potency, and effectiveness. Whether you're seeking relief from stress, pain, or looking for natural ways to support your overall well-being, our team is here to guide you through our diverse offerings, including tinctures, edibles, topicals, and more.
3401 Pelican Landing Parkway, Bonita Springs, Florida 34134, United States -
Trulieve Bonita Springs Dispensary
● ClosedWelcome to Trulieve Bonita Springs Dispensary, your premier destination for high-quality medical marijuana products in Bonita Springs, Florida. Conveniently located at 10347 Bonita Beach Road Southeast, our dispensary proudly serves eligible patients across the southern Gulf Coast area, offering a diverse selection of cannabis products tailored to meet various needs, whether you're a seasoned canna-connoisseur or new to cannabis. At Trulieve Bonita Springs, we are committed to providing exceptional service and expertise that you can trust. Our experienced cannabists are dedicated to helping you find the right products, ensuring a personalized experience for every patient. Our medical cannabis is cultivated in a controlled environment, minimizing the use of unwanted chemicals and pests, to maintain the natural integrity of our plants from seed to dispensary.
10347 Bonita Beach Road Southeast, Bonita Springs, Florida 34135, United States -
Tarpon Total Health Care
● ClosedWelcome to Tarpon Total Health Care, your partner in achieving optimal health and wellness in Tarpon Springs, Florida. Located at 400 East Tarpon Avenue, we are dedicated to providing personalized, all-natural treatments to help you lead a happier, more productive life. Our expert team, led by the highly regarded Dr. John Huy, D.C., specializes in non-invasive physical medicine treatments designed to relieve pain and enhance your quality of life. At Tarpon Total Health Care, we believe that everyone deserves access to top-quality health care. Our mission is to help as many people as possible live healthier, more fulfilling lives. Whether you need chiropractic services, nutritional counseling, or any of our other holistic treatment options, we will tailor a plan to meet your unique needs. We are committed to ensuring that financial concerns do not stand in the way of your well-being.
400 East Tarpon Avenue, Tarpon Springs, Florida 34689, United States -
Covenant Care - St. Petersburg/Clearwater Area
● OpenWelcome to Covenant Care, proudly serving the St. Petersburg/Clearwater area with a commitment to providing exceptional health services. Conveniently located at 210 South Pinellas Avenue in Tarpon Springs, Florida, our facility is dedicated to offering compassionate and personalized care to meet the unique needs of each individual. At Covenant Care, we understand the importance of maintaining health and well-being, which is why our team of experienced professionals is devoted to delivering high-quality, patient-centered services. Whether you require short-term rehabilitation, long-term care, or specialized medical support, our comprehensive range of health services is designed to enhance your quality of life.
210 South Pinellas Avenue, Tarpon Springs, Florida 34689, United States -
EliteCare Health Centers- David Herndon, DO
● ClosedWelcome to EliteCare Health Centers - David Herndon, DO, your premier healthcare destination for seniors in Tarpon Springs, Florida. Conveniently located at 1264 South Pinellas Avenue, we are dedicated to providing exceptional health and wellness services tailored to meet the unique needs of our senior patients. At EliteCare Health Centers, we pride ourselves on offering a comprehensive range of services under one roof, ensuring that you receive the personalized care you deserve. Our team of board-certified physicians, specialists, and support staff are committed to delivering top-notch care with compassion and expertise. We understand the importance of preventive care and chronic disease management, and we strive to keep our patients safe and healthy through our comprehensive healthcare offerings.
1264 South Pinellas Avenue, Tarpon Springs, Florida 34689, United States -
Hands-On Health Care & Chiropractic
● ClosedWelcome to Hands-On Health Care & Chiropractic, your premier destination for comprehensive chiropractic and physiotherapy services in Tarpon Springs, Florida. Conveniently located at 1883 South Pinellas Avenue, we are dedicated to restoring your health and enhancing your quality of life through personalized care and expert treatment. At Hands-On Health Care & Chiropractic, our experienced team is committed to helping you recover from auto and sports injuries, chronic pain, musculoskeletal issues, and a variety of other conditions. We believe in a collaborative approach to healing, working closely with you to achieve your personal health goals. Together, we can reduce pain and inflammation, improve posture and range of motion, and restore overall balance to your body.
1883 South Pinellas Avenue, Tarpon Springs, Florida 34689, United States -
Advent Hospital tarpon Springs Florida
● OpenWelcome to Advent Hospital Tarpon Springs, a trusted healthcare facility dedicated to providing exceptional medical services to the community of Tarpon Springs, Florida, and its surrounding areas. Conveniently located at 8036 Old County Road 54, New Port Richey, Florida 34653, our hospital is committed to delivering compassionate and comprehensive care to patients of all ages. At Advent Hospital Tarpon Springs, we pride ourselves on our state-of-the-art facilities and a team of highly skilled healthcare professionals who are dedicated to ensuring the best possible outcomes for our patients. Our wide range of services includes emergency care, surgical procedures, diagnostic imaging, maternity care, and specialized treatment programs tailored to meet the unique needs of each individual.
8036 Old County Road 54, New Port Richey, Florida 34653, United States -
Access Health Care Physicians, LLC - Janice M. Rodriguez Perez, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Janice M. Rodriguez Perez, MD, where your health and well-being are our top priorities. Conveniently located at 5290 Applegate Drive, Spring Hill, Florida, our practice is dedicated to providing comprehensive and compassionate medical care for individuals and families in the community. Dr. Janice M. Rodriguez Perez, a highly experienced and board-certified physician, leads our team with a commitment to delivering personalized healthcare solutions tailored to meet the unique needs of each patient. Whether you are seeking preventive care, managing a chronic condition, or addressing acute health issues, Dr. Rodriguez Perez and her team are here to support you every step of the way.
5290 Applegate Drive, Spring Hill, Florida 34606, United States -
Pinnacle Home Care
● ClosedWelcome to Pinnacle Home Care Located at 5286 Applegate Drive, Spring Hill, Florida, Pinnacle Home Care is dedicated to providing exceptional health services that empower our patients to live more independently and manage their health effectively. Our comprehensive approach involves working closely with both patients and caregivers to ensure the highest quality of life and care.
5286 Applegate Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Azadesh Ziarani, MD
● OpenWelcome to Access Health Care Physicians, LLC - Azadesh Ziarani, MD, where your health and well-being are our top priorities. Conveniently located at 5350 Spring Hill Drive in the heart of Spring Hill, Florida, our practice is dedicated to providing comprehensive medical care tailored to meet the needs of our diverse community. Dr. Azadesh Ziarani, a highly experienced and compassionate physician, leads our team with a commitment to delivering personalized and attentive health care. We offer a wide range of medical services, from preventive care and routine check-ups to the management of chronic conditions and acute illnesses. Our state-of-the-art facility is equipped with the latest technology to ensure accurate diagnoses and effective treatments.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Manjusri Vennamaneni, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Manjusri Vennamaneni, MD, your trusted partner in health and wellness located in the heart of Spring Hill, Florida. At our conveniently situated office at 5350 Spring Hill Drive, we are dedicated to providing comprehensive and compassionate medical care tailored to meet the unique needs of each patient. Dr. Manjusri Vennamaneni, a highly experienced and board-certified physician, leads our team with a commitment to excellence in healthcare. Our practice offers a wide range of services, focusing on preventive care, diagnosis, and management of acute and chronic conditions. We prioritize building long-term relationships with our patients, ensuring personalized care that promotes overall well-being.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Dan W. Pulsipher, DO
● ClosedWelcome to Access Health Care Physicians, LLC - Dan W. Pulsipher, DO, where your health and well-being are our top priorities. Conveniently located at 5350 Spring Hill Drive, Spring Hill, Florida, our practice is dedicated to providing exceptional medical care to the local community. Dr. Dan W. Pulsipher, a highly experienced and compassionate physician, specializes in offering comprehensive healthcare services tailored to meet the diverse needs of each patient. Our clinic is committed to delivering personalized care with a focus on preventive health, accurate diagnosis, and effective treatment plans. We understand the importance of a holistic approach to health, ensuring that you receive the attention and care you deserve in a comfortable and welcoming environment.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Raghu Juvvadi, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Raghu Juvvadi, MD, your trusted partner in health and wellness located in the heart of Spring Hill, Florida. Conveniently situated at 5362 Spring Hill Drive, our practice is dedicated to providing comprehensive and compassionate medical care tailored to meet the unique needs of each patient. Dr. Raghu Juvvadi, a highly experienced and board-certified physician, leads our team with a commitment to excellence in healthcare. Our practice offers a wide range of services, including preventative care, chronic disease management, and personalized treatment plans, ensuring that each patient receives the highest standard of medical attention.
5362 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Carlos Brea, MD
● ClosedWelcome to Access Health Care Physicians, LLC, where compassionate care meets medical excellence. Under the expert leadership of Dr. Carlos Brea, our practice is dedicated to providing comprehensive healthcare services tailored to meet the unique needs of each patient. Conveniently located at 5350 Spring Hill Drive in Spring Hill, Florida, we serve the local community with a commitment to promoting health and wellness. Dr. Carlos Brea, a highly skilled and experienced physician, is passionate about delivering personalized care that focuses on prevention, diagnosis, and treatment of a wide range of health conditions. Our practice is equipped with state-of-the-art facilities and a caring team that works collaboratively to ensure you receive the highest quality of care in a welcoming and supportive environment.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - John Ameen, DO
● ClosedWelcome to Access Health Care Physicians, LLC - John Ameen, DO, where your health and well-being are our top priorities. Conveniently located at 5350 Spring Hill Drive in Spring Hill, Florida, our practice is dedicated to providing comprehensive medical care tailored to meet the unique needs of each patient. Dr. John Ameen, a highly skilled and compassionate healthcare professional, brings years of experience and a personalized approach to family medicine. Our clinic offers a wide range of services, from preventive care and routine check-ups to the management of chronic conditions. At Access Health Care Physicians, we strive to create a welcoming and supportive environment, ensuring that you and your family receive the highest standard of care. Visit us today and experience the difference that dedicated and personalized healthcare can make in your life.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Kristen Phillips, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Kristen Phillips, MD, your trusted partner in health and wellness located in the heart of Spring Hill, Florida. Situated at 5350 Spring Hill Drive, our practice is dedicated to providing comprehensive and compassionate medical care to individuals and families in the community. Dr. Kristen Phillips, a highly skilled and experienced physician, leads our team with a commitment to delivering personalized healthcare services tailored to meet the unique needs of each patient. Our practice specializes in a wide range of medical services, including preventive care, diagnosis, and treatment of acute and chronic conditions.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians
● ClosedWelcome to Access Health Care Physicians, your trusted partner in health and wellness located at 5350 Spring Hill Drive, Spring Hill, Florida. We are dedicated to providing exceptional medical care tailored to meet the unique needs of each patient. Our team of highly skilled and compassionate doctors is committed to delivering comprehensive health services with a focus on prevention, diagnosis, and treatment of a wide range of medical conditions. At Access Health Care Physicians, we prioritize a patient-centered approach, ensuring that you receive personalized attention and care in a comfortable and welcoming environment. Whether you need routine check-ups, chronic disease management, or specialized medical care, our experienced healthcare professionals are here to support you every step of the way.
5350 Spring Hill Drive, Spring Hill, Florida 34606, United States -
Access Health Care Physicians, LLC - Adisa Dzudza-Sunjic, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Adisa Dzudza-Sunjic, MD, located in the heart of Spring Hill, Florida. Our practice is dedicated to providing comprehensive and compassionate medical care to our community. Situated at 4270 Lake in the Woods Drive, our facility is equipped with state-of-the-art technology and a welcoming environment to ensure our patients receive the highest quality of health services. Dr. Adisa Dzudza-Sunjic, a highly skilled and experienced physician, leads our team with a commitment to personalized patient care. We offer a wide range of medical services tailored to meet the needs of individuals and families, from preventive care and routine check-ups to managing chronic conditions.
4270 Lake in the Woods Drive, Spring Hill, Florida 34607, United States -
Chiropractic Care | Chiro by Karen
● OpenWelcome to Chiropractic Care | Chiro by Karen, your trusted partner in achieving optimal health and wellness. Conveniently located at 23481 West U.S. Highway 27 in the heart of High Springs, Florida, we specialize in providing personalized chiropractic services to help you live a pain-free, active lifestyle. At Chiro by Karen, we believe in a holistic approach to health, focusing on the alignment and function of the spine to enhance your overall well-being. Our experienced chiropractor, Karen, is dedicated to understanding your unique needs and tailoring treatments to address a variety of conditions, including back pain, neck pain, headaches, and sports injuries.
23481 West U.S. Highway 27, High Springs, Florida 32643, United States -
Elements of Health The Vitamin Store
● ClosedWelcome to Elements of Health The Vitamin Store, your premier destination for health and wellness in Homosassa Springs, Florida. Located conveniently at 3930 South Suncoast Boulevard, our store is dedicated to providing you with a comprehensive selection of high-quality vitamins, supplements, and natural health products to support your well-being. At Elements of Health, we believe in empowering our community to lead healthier lives through informed choices and personalized care. Our knowledgeable and friendly staff are here to guide you in finding the right products tailored to your unique health needs and goals. Whether you're looking to boost your immune system, enhance your energy levels, or support overall wellness, we offer a wide range of trusted brands and expert advice to help you on your journey to optimal health.
3930 South Suncoast Boulevard, Homosassa Springs, Florida 34448, United States -
Access Health Care Physicians, LLC - Joseph C. Williams, MD
● ClosedWelcome to Access Health Care Physicians, LLC - Joseph C. Williams, MD, where your health and well-being are our top priority. Conveniently located at 8172 Chaucer Drive, Spring Hill, Florida, our practice is dedicated to providing comprehensive and compassionate medical care to the community. Dr. Joseph C. Williams, a highly experienced and board-certified physician, leads our team in offering a wide range of health services tailored to meet the unique needs of each patient. Whether you require routine check-ups, management of chronic conditions, or personalized health advice, we are here to support you on your journey to optimal health. At Access Health Care Physicians, we are committed to creating a welcoming environment where you can feel comfortable discussing your health concerns. Visit us today and experience the exceptional care that sets us apart. Your health is our mission.
8172 Chaucer Drive, Spring Hill, Florida 34607, United States
- wellness and health care in Altamonte Springs
- wellness and health care in Apopka
- wellness and health care in Boca Raton
- wellness and health care in Bonita Springs
- wellness and health care in Bradenton
- wellness and health care in Brandon
- wellness and health care in Brooksville
- wellness and health care in Cape Coral
- wellness and health care in Chiefland
- wellness and health care in Clearwater
- wellness and health care in Cooper City
- wellness and health care in Coral Gables
- wellness and health care in Coral Springs
- wellness and health care in Crystal River
- wellness and health care in DeBary
- wellness and health care in DeFuniak Springs
- wellness and health care in DeLand
- wellness and health care in Dunnellon
- wellness and health care in Estero
- wellness and health care in Fleming Island
- wellness and health care in Fort Lauderdale
- wellness and health care in Fort Myers
- wellness and health care in Gainesville
- wellness and health care in Green Cove Springs
- wellness and health care in Hallandale Beach
- wellness and health care in Hialeah
- wellness and health care in Homosassa
- wellness and health care in Jacksonville
- wellness and health care in Kissimmee
- wellness and health care in Lake Mary
- wellness and health care in Lakeland
- wellness and health care in Lehigh Acres
- wellness and health care in Longwood
- wellness and health care in Marco Island
- wellness and health care in Marianna
- wellness and health care in Miami
- wellness and health care in Miami Lakes
- wellness and health care in Miami Springs
- wellness and health care in Naples
- wellness and health care in New Port Richey
- wellness and health care in North Fort Myers
- wellness and health care in North Miami Beach
- wellness and health care in North Palm Beach
- wellness and health care in Ocala
- wellness and health care in Oldsmar
- wellness and health care in Orange City
- wellness and health care in Orlando
- wellness and health care in Oviedo
- wellness and health care in Palm Harbor
- wellness and health care in Palm Springs
- wellness and health care in Pembroke Pines
- wellness and health care in Pensacola
- wellness and health care in Plantation
- wellness and health care in Pompano Beach
- wellness and health care in Riverview
- wellness and health care in Sarasota
- wellness and health care in South Miami
- wellness and health care in South Pasadena
- wellness and health care in Spring Hill
- wellness and health care in Sunrise
- wellness and health care in Tampa
- wellness and health care in Tarpon Springs
- wellness and health care in The Villages
- wellness and health care in Trinity
- wellness and health care in Wesley Chapel
- wellness and health care in Winter Haven
- wellness and health care in Winter Springs
- wellness and health care in Yulee
List of local businesses, places and services in Florida
⭐ business help 🔍 services ☎ phones 🕒 opening times ✍️reviews 🌍 addresses, locations 📷 photos