HealthFirst: Jonathan Singer DO

HealthFirst: Jonathan Singer DO Functional & Alternative Medicine located in Greenwood Village, CO & Cheyenne, WY

Managing an autoimmune illness requires expert care and support, and HealthFirst provides comprehensive services tailore...
12/20/2025

Managing an autoimmune illness requires expert care and support, and HealthFirst provides comprehensive services tailored to your needs. Our dedicated team ensures individualized treatment plans designed to improve daily living and overall well-being. Every patient receives attentive guidance and compassionate care to promote a healthier lifestyle. Call 307-201-0584 to book an appointment today. https://s.tnycc.com/TE8PHY

HealthFirst offers chelation therapy designed to safely remove heavy metals and toxins from the body, supporting overall...
12/19/2025

HealthFirst offers chelation therapy designed to safely remove heavy metals and toxins from the body, supporting overall health and optimal wellness. Our experienced team provides personalized care tailored to individual needs, ensuring effective treatment in a professional environment. Schedule your appointment today by calling 303-214-9330. https://s.tnycc.com/lTMvMR

Discover comprehensive hormone care at HealthFirst through bioidentical hormone therapy that targets individual needs fo...
12/18/2025

Discover comprehensive hormone care at HealthFirst through bioidentical hormone therapy that targets individual needs for restoring balance and improving daily health. Personalized plans are crafted by experienced professionals committed to delivering effective, patient-centered solutions. Focused attention ensures a supportive environment for well-being and rejuvenation. Call 303-214-9330 to book your consultation today. https://s.tnycc.com/sxDpZT

HealthFirst delivers revitalizing intravenous nutrient infusions designed to support energy levels, strengthen immune fu...
12/13/2025

HealthFirst delivers revitalizing intravenous nutrient infusions designed to support energy levels, strengthen immune function, and promote consistent wellness. Our tailored IV therapy options provide reliable nourishment that helps you feel restored and ready for daily demands. Schedule your visit today by calling 303-214-9330. https://s.tnycc.com/yWl4sh

Experience the healing power of prolotherapy at HealthFirst. Prolotherapy is a non-surgical treatment that stimulates th...
12/11/2025

Experience the healing power of prolotherapy at HealthFirst. Prolotherapy is a non-surgical treatment that stimulates the body's natural healing process to relieve chronic pain and promote tissue repair. If you're looking for a safe and effective way to address your pain, call 303-214-9330 to book an appointment with our experienced team. Say goodbye to pain and hello to a healthier, happier you with prolotherapy at HealthFirst. https://s.tnycc.com/J1lYYr

HealthFirst offers ozone therapy as part of a comprehensive approach to wellness. This service is used in many care sett...
12/10/2025

HealthFirst offers ozone therapy as part of a comprehensive approach to wellness. This service is used in many care settings to support overall vitality and provide a refreshing experience for those seeking gentle, noninvasive options. Our team delivers each session with care to help you feel well supported on your health journey. To book an appointment, call 303-214-9330 today. https://s.tnycc.com/YOACSj

HealthFirst provides advanced alternative cancer therapies designed to support your body’s natural healing abilities. Ou...
12/06/2025

HealthFirst provides advanced alternative cancer therapies designed to support your body’s natural healing abilities. Our holistic approach integrates modern techniques with compassionate care, helping you regain strength and vitality. Take proactive steps toward your well-being and schedule an appointment today. Call 303-214-9330 to begin your journey to improved health. https://s.tnycc.com/zptCc2

Managing an autoimmune illness requires expert guidance, and HealthFirst provides specialized care designed for your uni...
12/05/2025

Managing an autoimmune illness requires expert guidance, and HealthFirst provides specialized care designed for your unique needs. Our dedicated team creates individualized treatment plans to support your overall wellness and help you maintain balance in daily life. Begin your journey toward improved health with trusted professionals. Call 307-201-0584 to book your appointment. https://s.tnycc.com/hlJavB

HealthFirst offers comprehensive support for chronic fatigue, helping you restore vitality and enjoy daily life with ren...
12/05/2025

HealthFirst offers comprehensive support for chronic fatigue, helping you restore vitality and enjoy daily life with renewed energy. Our personalized approach focuses on improving well-being and helping you maintain consistent energy levels throughout the day. Take the first step toward a healthier, more energized lifestyle by calling 303-214-9330 to schedule your appointment. https://s.tnycc.com/rQLy7Q

Hormonal imbalances can affect many aspects of your life, but HealthFirst has the solution you need. Our bioidentical ho...
11/29/2025

Hormonal imbalances can affect many aspects of your life, but HealthFirst has the solution you need. Our bioidentical hormone therapy is carefully tailored to help restore balance and promote overall wellness. With our expert guidance, you can experience improved energy levels, improved mood, and better health. Take control of your well-being today by calling 303-214-9330 to book your appointment and start your treatment plan. https://s.tnycc.com/rA0AXl

HealthFirst offers intravenous nutrient infusions designed to revitalize your body and boost your overall wellness. Thes...
11/28/2025

HealthFirst offers intravenous nutrient infusions designed to revitalize your body and boost your overall wellness. These infusions are an effective way to improve your energy, strengthen your immune system, and support optimal health. Whether you need a quick recovery or simply want to feel better, our expert team is here to help you achieve your wellness goals. Call 303-214-9330 to schedule an appointment and experience the benefits today. https://s.tnycc.com/eMFzaN

Experience the benefits of chelation therapy at HealthFirst. This safe and effective treatment helps to remove heavy met...
11/27/2025

Experience the benefits of chelation therapy at HealthFirst. This safe and effective treatment helps to remove heavy metals from the body, improving your overall wellness and supporting your body’s natural detoxification processes. With the expertise of HealthFirst, you’ll receive the care you need to feel your best. Call 303-214-9330 now to schedule your appointment and start your journey to better health today. https://s.tnycc.com/s6uzb0

Address

8400 E Prentice Avenue Suite 301
Greenwood Village, CO
80111

Opening Hours

Monday 8am - 6:30pm
Tuesday 8am - 6:30pm
Wednesday 8am - 6:30pm
Thursday 8am - 6:30pm
Friday 8am - 6:30pm

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Our Story

HealthFirst is a medical practice that blends the best of traditional and alternative medicine with compassion and genuine concern at their offices in Greenwood Village, Colorado, and Cheyenne, Wyoming. Led by holistic medicine physician, Jonathan W. Singer, DO, the team takes care to give each patient his personal attention and dedicates the time needed to get to the cause of complex issues. Dr. Singer received his bachelor’s and master’s degrees in food chemistry from the University of Wisconsin-Madison in Madison, Wisconsin. During that time, he invented an alternative to the food colorant Yellow No. 5, creating a natural option that’s now standard in the food industry. After graduating with honors from the College of Osteopathic Medicine in Des Moines, Iowa, Dr. Singer was among the first physicians in the United States to become board certified in holistic medicine.

The pioneers in this group are acknowledged as the developers of the standard and scientific basis for alternative medicine. Dr. Singer is board certified in family practice and holistic medicine. He is also board eligible in medical acupuncture, homeopathy, and environmental medicine. Dr. Singer is actively involved in many professional organizations, including the American Osteopathic Association, the American Medical Association, the American Academy of Family Physicians, and the American College for Advancement in Medicine. He served as a national delegate to the American Osteopathic Association and the American College of Osteopathic Family Physicians.

Dr. Singer is also a past president of the Wyoming Osteopathic Medical Society and a past member of the American Academy of Environmental Medicine. Patients come to HealthFirst from almost every state and many locations around the globe to receive help for symptoms and illnesses that other doctors haven’t healed. Countless patients have said how lucky they were to find Dr. Singer because they finally feel healthy and well. At HealthFirst, Dr. Singer offers natural solutions whenever possible, yet recognizes that medications are sometimes the best option. Examples of natural therapies that the practice uses include platelet-rich plasma (PRP) injections, neurofeedback, acupuncture, intravenous nutrient infusions, and nutrition counseling. Dr. Singer also has extensive experience in specialized medical approaches such as chelation therapy, bioidentical hormone replacement, ozone therapy, and SuboxoneⓇ treatment for addiction. HealthFirst is a cash practice that doesn’t participate with insurance providers for a critical reason: Dr. Singer provides the care patients deserve, not what the insurance companies dictate. At HealthFirst, patients receive consistently good, thoughtful, and sound medical care. To schedule an appointment, call one of the offices or schedule an appointment online.