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. Minneapolis, MN
  11. New York, NY
  12. Orlando, FL
  13. Philadelphia, PA
  14. Phoenix, AZ
  15. Riverside, CA
  16. San Antonio, TX
  17. San Diego, CA
  18. San Francisco, CA
  19. Seattle, WA
  20. St. Louis, MO
  21. Tampa, FL
  22. 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. St. Louis, MO
  21. Tampa, FL
  22. 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
Omar On, pa-c, Physician Assistant

Omar On, pa-c

Physician Assistant

774 East Avenue
Chico, CA 95926

Overall rating

Top reviews

OJ is an exceptional dermatology provider. He is so knowledgeable, competent, thorough, and so friendly and funny! It is a joy to see him and great peace of mind to have my yearly checkup from him. What luck I had being assigned tShow moreo him when I was first referred to Chico Dermatology. OJ, thank you for everything you do for me and all your patients!

Lawrence G H. • January 31, 2025

I’ve had good luck with them because they’re very considerate helpful and know what they’re doing. They’ve helped me with pre-cancerous lesions on my arm, as well as dealing with the terrible situation of scabies. I’m very gratefuShow morel These issues were resolved

Jeanne C. • December 17, 2024

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Omar On, pa-c?


About Omar On, pa-c

For over 25 years, O. Jay On, PA, has treated patients for a variety of skin conditions and cosmetic preferences. He currently practices at Chico Dermatology in Chico, California, specializing in general dermatology, dermatologic surgery, and cosmetic dermatology. Patients frequently come to him for sclerotherapy to treat their spider veins, Botox® wrinkle reduction, and facial contouring with name-brand dermal fillers like Juvederm™ and Restylane®.

O. Jay’s passion for health care is apparent in all that he does. Since graduating from Stanford University’s selective physician assistant program, O. Jay has served as a lecturer for Stanford’s physician assistant/nurse practitioner program on dermatological conditions. He even earned the Mary Em Wallace Teacher of the Year award from the school. He uses his renowned public speaking skills for guest lectures across the country, often speaking on behalf of pharmaceutical companies and medical providers. 

In addition to live lectures, O. Jay is known for his webcast and classroom presentation for ninth and tenth grade students, “Live in Your Skin for a Lifetime,” about acne and proper skin care habits. He created the presentation on an unrestricted educational grant. 

Today, O. Jay holds memberships with the Sacramento Valley Dermatologic Society, the Society of Dermatology Physician Assistants, the American Academy of Physician Assistants, and the California Academy of Physician Assistants. Through these associations, he keeps up on the latest techniques and technologies in his field of practice. 

At Chico Dermatology, O. Jay’s main priority is to give his patients healthy skin that they’re proud to show off. He teaches them to care for their skin outside of treatment and to find a new appreciation for their natural features.


Services, Conditions and Procedures

Skin Cancer

Psoriasis

Eczema

Evolve X

Acne Scars

Facial Rejuvenation

Laser Hair Removal

Spider Veins


Location

Chico Dermatology

774 East Avenue
Chico, CA, 95926


More About Omar On, pa-c

Practice

Chico Dermatology

Specialties

  • Dermatologist
  • Physician Assistant

NPI Number

1295889871

Provider's Gender

Male


Reviews

4.91
904 Reviews

As usual excellent treatment

John L. • March 01, 2025

I appreciate O.Jay’s frankness.

Sherry B. • February 28, 2025

Great

Lester C B. • February 26, 2025

Always friendly and fun to be around.

Jeannie W. • February 25, 2025

Outstanding personal and medical attention from staff and PA.

Simin P. • February 20, 2025

Had an appointment with Dr. OJ & he was extremely though & a complete delight!! Great guy! Highly recommend him!!

Catherine F. • February 17, 2025

So professional with a great staff!!!!

Greg O. • February 14, 2025

O. Jay was able to diagnose my condition right away, and prescribed the best treatment for me. He gets a 10 out of 10 from me!

Don G. • February 05, 2025

Great doctor, and funny

Karen M. • January 31, 2025

OJ is an exceptional dermatology provider. He is so knowledgeable, competent, thorough, and so friendly and funny! It is a joy to see him and great peace of mind to have my yearly checkup from him. What luck I had being assigned to him when I was first referred to Chico Dermatology. OJ, thank you for everything you do for me and all your patients!

Lawrence G H. • January 31, 2025

I think OJ is amazing in what he dose and as a person he is so nice. I think anyone would agree

Julie M. • January 30, 2025

Everyone is very nice.

David G E. • January 23, 2025

O Jay On is the best for Dermatology! His skill, knowledge & personality are top notch! My only regret is not finding him sooner! If you are lucky enough to get accepted to his practice, you will not be disappointed!

Charlene F. • January 21, 2025

Excellent

Christine M. • January 16, 2025

Very pleased with my visit. Was able to get my appointment the same morning that I called. Thanks for this fast and great service.

John S. • January 14, 2025

Whole staff is there to take care of you and there to ensure your health.

Richard D. • January 09, 2025

Very good delightful

Janice W. • January 09, 2025

Got me in for an appointment quickly & treated my issue with prompt service! Extremely polite and respectful staff, nurses, etc.

Corina K P. • December 30, 2024

Our family has gone to O.Jay for years and he has treat every problem from acme to moles and itching. He has always been kind and thorough.

Margaret Maxwell W. • December 21, 2024

Appreciate OJ so much. Informative and entertaining.

Brenda R. • December 21, 2024

Thank you OJ so very much. I always look forward to our visit sweet dreams

Sharon G. • December 19, 2024

I’ve had good luck with them because they’re very considerate helpful and know what they’re doing. They’ve helped me with pre-cancerous lesions on my arm, as well as dealing with the terrible situation of scabies. I’m very grateful These issues were resolved

Jeanne C. • December 17, 2024

Obtained fast appointment and OJ was just as concerned about my condition as I was! Great place

Bruce W. • December 14, 2024

Great

James A W. • December 13, 2024

Great visit

Gayle B. • December 12, 2024

Always the very best care.

Linda L. • December 10, 2024

Great

Christopher V. • December 08, 2024

OJ is always knowledgeable and professional. I have been going to him for over 30 years and he explains everything clearly and understandably with all candor.

Ronald B M. • December 06, 2024

Excellent as always

Jeffrey S. • December 04, 2024

O Jay is very knowledgeable and professional. He is very friendly and explains how the treatment works to improve your condition.

Gerald J B. • November 27, 2024

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