Cardiologists near you

Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Chicago, IL
  4. Dallas, TX
  5. Denver, CO
  6. Detroit, MI
  7. Houston, TX
  8. Los Angeles, CA
  9. Miami, FL
  10. New York, NY
  11. Orlando, FL
  12. Philadelphia, PA
  13. Phoenix, AZ
  14. Riverside, CA
  15. San Antonio, TX
  16. San Diego, CA
  17. San Francisco, CA
  18. Seattle, WA
  19. Tampa, FL
  20. Washington, DC

Chiropractors near you

Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dentists near you

Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dermatologists near you

Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. Minneapolis, MN
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Family Physicians near you

Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

OB-GYNs near you

OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Ophthalmologists near you

Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Diego, CA
  19. San Francisco, CA
  20. St. Louis, MO
  21. Tampa, FL
  22. Washington, DC

Orthopedic Surgeons near you

Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Pediatricians near you

Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Physical Therapists near you

Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Podiatrists near you

Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Psychiatrists near you

Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC
Dr. Jack Singer, MD, Hematology & Oncology Physician

Dr. Jack Singer, MD

Hematology & Oncology Physician

1401 Airport Parkway
Suite 150
Cheyenne, WY

+1 more location

Overall rating

Top reviews

Dr. Singer is the most helpful doctor I’ve seen in my entire life, he truly cares about maintaining my health naturally. He is very knowledgeable in regards to the subtleties of the human body without the heavy handiness of a presShow morecription pad like most M.D.’s in the industry. He ran tests, identified and cured ailments naturally in a very subtle manner all while keeping my body in equilibrium. If you are troubled with any aspect of your health and looking for a long term cure instead of a “band aid”, Dr. Singer is the best in the business.

Douglas G. • December 17, 2020

Dr. Singer is a great advocate for finding the root problem of your health concerns and treating that issue vs. just treating the symptoms of the problems. If you have a chronic condition that you can't seem to get to the bottom Show moreof, Dr. Singer can help! He has helped our family with IBD, Psoriatic Arthritis, Hashimoto's, hormone balance and chronic infection issues. Many times just simple options like diet changes and adding some basic supplementation have made all the difference - things that our standard doctors and specialists never suggested.

Aimee C. • April 01, 2024

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Got questions for
Dr. Jack Singer, MD?


About Dr. Jack Singer, MD

About the Practice


 

HealthFirst is a medical practice that blends the best of traditional and alternative medicine with compassion and genuine concern at their offices in the Greater Denver Area 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 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.


Services, Conditions and Procedures

Alternative Cancer Therapy

Autoimmune Illness

Bioidentical Hormone Therapy

Chelation Therapy

Chronic Fatigue

Intravenous Nutrient Infusions

Ozone Therapy

Prolotherapy


Locations (2)

Health First

1401 Airport Parkway
Suite 150
Cheyenne, WY, 82001

Health First

8400 E Prentice Avenue
Suite 301
Greenwood Village, CO, 80111


More About Dr. Jack Singer, MD

Practice

Health First

Specialties

  • Hematology & Oncology Physician

NPI Number

1750448940

Provider's Gender

Male


Reviews

4.9
79 Reviews

Dr Singer is the best and only Doctor that works to find the cause rather than treating the symptom. He saved our son's life years ago. Our entire family continues to be healthy and the only Doctor we trust with our health. If you want to learn more about your body and overall health or need help treating a chronic condition then look no further. He is a true knowledgeable professional with extensive years of experience who truly CARES!!

Penni H. • April 07, 2024

Dr. Singer is a great advocate for finding the root problem of your health concerns and treating that issue vs. just treating the symptoms of the problems. If you have a chronic condition that you can't seem to get to the bottom of, Dr. Singer can help! He has helped our family with IBD, Psoriatic Arthritis, Hashimoto's, hormone balance and chronic infection issues. Many times just simple options like diet changes and adding some basic supplementation have made all the difference - things that our standard doctors and specialists never suggested.

Aimee C. • April 01, 2024

He is the BEST. He takes time to explain everything and he CARES

Mary B. • March 11, 2024

I am so happy I found Dr. Singer. I have been struggling with Long COVID for 3+ years, and have been to more doctors, hospitals, clinics etc. than I can count. I am just starting my recovery, but I have improved more in 3 days with Dr. Singer than the last 3 years combined. Highly recommend, it's worth every penny for me to finally start getting my life back!

Alisa B. • March 06, 2024

Dr Singer is the only doctor I have seen that is able to get to the root of the problem. It does not matter what the health issue is, he is able to figure it out. I have not felt this good in years. I highly recommend Dr Singer!

Gina J. • February 23, 2024

Dr. Singer listens and understands. I don’t know what I’d do without him.

Jennifer J. • February 23, 2024

Dr. Singer and his staff are excellent. They provided exceptional care when my mom had pancreatic cancer. Dr. Singer’s extensive knowledge of medicine helped us consider various treatment options for my mother.

Veronica L. • February 21, 2024

many helpful suggestions to look forward to

Mary T. • January 16, 2024

I had a number of concerns. Dr. Singer patiently listened to them all. I wanted some blood tests Dr. Singer wasn't familiar with, so he looked them up and then wrote an order for them. I feel like I'm on a better path because Dr. Singer is my physician.

Lynn M. • December 07, 2023

Dr. Singer is the most knowledgable doctor I have ever met. He explains issues, test results and options very well and has been notably familiar and informed in all areas of traditional and holistic treatments and recovery for me with my late stage cancer. I have received high dose vitamin C and ozone through his office and I definitely attribute my good health and stamina to his advice & suggestions. I would highly recommend having him on board for any medical needs. Randi Sehestedt

Randi S. • December 06, 2023

Dr Singer gave me all of his attention and time to listen to me and explain things to me. He made me feel like he cared about me.

Tamma C. • July 31, 2023

Dr. Singer is an amazing. He is knowledgeable and care a lot about his patient healthy. He explains the conditions well. Also, he started very quickly for the threatment for each patient.

Tinsae W. • July 31, 2023

Wonderful, as always….

Herbert J. • July 15, 2023

Dr. Jonathan Singer is an ideal role model for the medical profession. He represents how and what a doctor is suppose to practice. Not only is he thorough he also is thoughtful taking the time and interest in your health. Shows compassion and is committed to getting you back on the road to health and recovery.

Christine B. • July 11, 2023

Very good

Cheryl K. • June 29, 2023

Another great visit with Dr Singer on 6/2. Always listening, providing traditional and alternative services based on your symptoms.

Ronald S. • June 09, 2023

Dr singer is extremely knowledgeable. He goes far beyond what an average doctor will do for you. He will take the time and answer all your questions and you will get a very in-depth picture of your health.

Ronny T. • June 08, 2023

Excellent caring knowledgeable doctor and team.

Russ U. • May 19, 2023

Dr. Singer was extremely informative. Staff professional and very helpful. Thankful we found them.

Linda W. • April 26, 2023

Doctor Singer is very knowledgeable! He is a great doctor that listens and is very kind to his patients !

Juliet N. • April 09, 2023

I trust Dr. Singer 100%. Now that I no longer live in Colorado, he is only a phone call away and remains my best doctor ever. He also has a great sense of humor and can soothe my anxiety with a humorous quip.

Jean S. • March 31, 2023

Highly recommend! Thank you Dr. Singer for helping me and giving me a complete layout of my health. Going over everything one by one helped me understand what it going on with me.

Nicol C. • March 23, 2023

The best listener of ny doctor I've worked with, and such extraordinary medical knowledge, coupled with compassion and experience. A rare gem in our current medical climate.

Paula W. • March 22, 2023

Dr. Singer is so kind and caring and I love his natural nutritional approach to health care. He's the best.

Marcia H. • March 01, 2023

Informative, helpful, professional.

Martha G. • January 29, 2023

I so appreciate Dr Singer’s willingness to really look for the source of discomfort (instead of just treating symptoms). Thanks to his care, i feel significantly better and more energetic.

Linda S. • August 31, 2022

Dr. Singer is a cut above the rest. He looks to get to the root of issues instead of just covering up symptoms.

Jay G. • August 24, 2022

Most knowledgeable and encouraging Doctor who has an unwavering commitment to treat the causes and balance and restore health. While In the process, receiving common sense feedback to enhance self-care.

Ann M. • July 15, 2022

Dr Singer is an excellent doc. Interacts well w patient. Listens and asks questions.

Norma B. • June 29, 2022

Dr Singer and staff were great. The Dr communicated was knowledgeable and addressed my concerns.

Robert B. • June 16, 2022

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