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. Detroit, MI
  6. Houston, TX
  7. Los Angeles, CA
  8. Miami, FL
  9. Minneapolis, MN
  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. St. Louis, MO
  20. Tampa, FL
  21. 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. 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. 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. Charlotte, NC
  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 Diego, CA
  18. San Francisco, CA
  19. St. Louis, MO
  20. Tampa, FL
  21. 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. 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

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. 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

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
Karen Ridenour, FNP, Family Physician

Karen Ridenour, FNP

Family Physician

2828 N. Stone Ave
Tucson, AZ 85705

Overall rating

Top reviews

Karen and her staff especially sarah have been nothing short of phenomenal in how they treat me (like a human being) and in the attention to detail they’ve provided me over the last year because my pain and suffering is as real asShow more it gets and they’ve definitely made my life better and worth living by helping me schedule w specialists and surgeries ive needed to fix my life! Id absolutely recommend you reading this to give her a chance!

Edward W • August 06, 2025

I always recieve good through quality care from (sunny) Karen Ridenour and her staff.i wouldn't trade this treatment team for nothing.if anyone is looking for a Pcp that will provide you with the care you need i recommend KareShow moren Biden our at the cornerstone clinic.she provides complete quality care a nd pain management services.i know she currently taking new patients but don't wait too long as her slots fill up quick

Leonor O • July 24, 2025

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Karen Ridenour, FNP?


Services, Conditions and Procedures

Pain Management

Suboxone

Weight loss


Location

Cornerstone Health&Family Practice

2828 N. Stone Ave
Tucson, AZ, 85705


More About Karen Ridenour, FNP

Practice

Cornerstone Health&Family Practice

Specialties

Insurance

  • AARP - UnitedHealthcare Insurance Company
  • AARP Medicare Supplement Plans insured by UnitedHealthcare Insurance Company
  • Blue Cross Blue Shield of Arizona
  • UnitedHealthCare Community
  • UnitedHealthcare

NPI Number

1033205281

Provider's Gender

Female


Background and Education

Years practicing

24 years

Education

  • University of Washington, Washington State University, 1999

Associations

  • American Association of Nurse Practitioners

Reviews

4.94
465 Reviews

The staff is always kind and professional and the doctor really listens and cares and it shows

Christina E • August 18, 2025

Excellent dr

Mary T • August 15, 2025

My Dr. Karen Ridenhour has always given 150 % she is amazing glad I met her.

Mary T • August 14, 2025

The staff at Sunny 🌞 is fantastic they address my concerns about me, and Karen is fantastic with her patients i would definitely recommend her!!! And very informative and knowledgeable thank you Sunny

Ronald S • August 13, 2025

Absolutely caring dependable trustworthy doc office and very knowledgeable of the education of medical treatment. #1 Dr office in my book.

Shanna H • August 07, 2025

The care I received with my Dr. was beyond the best and more. They made everything so convenient for me as to the extra services without hesitation. As always thanks again and I highly appreciate the support. Cordially,Dwayne W Henderson.

Dwayne H • August 06, 2025

Dr Ridenour is the Kindest Person! She takes time to Hear whatever You need. Quick resolution and Great Staff!

Nani N • August 06, 2025

Great

Carol C • August 06, 2025

Phillip S • August 06, 2025

Valorie K • August 06, 2025

I’m a fairly new patient of Karen but I can say that she is first of all very professional and caring provider. Karen goes out her way to help us as patients without any judgment and giving her patient the benefit & trust. She is very straight and upfront but caring. If u become a patient of hers DO NOT abuse her kindness or her trust because with all the right she will enforce what she’s already talked about. Thank you Mrs Karen.

Suilma G • August 06, 2025

Karen and her staff especially sarah have been nothing short of phenomenal in how they treat me (like a human being) and in the attention to detail they’ve provided me over the last year because my pain and suffering is as real as it gets and they’ve definitely made my life better and worth living by helping me schedule w specialists and surgeries ive needed to fix my life! Id absolutely recommend you reading this to give her a chance!

Edward W • August 06, 2025

Excellent service very knowledgeable and friendly I will recommend

Omar M • August 04, 2025

Great Staff and Doctors easy to work with

Terrence Z • July 24, 2025

N. P. Ridenour is a very professional and compassionate person. She takes the time to listen to your needs and makes sure you are well taken care of. I would highly recommend her services to anyone.

Sandra A • July 24, 2025

I always recieve good through quality care from (sunny) Karen Ridenour and her staff.i wouldn't trade this treatment team for nothing.if anyone is looking for a Pcp that will provide you with the care you need i recommend Karen Biden our at the cornerstone clinic.she provides complete quality care a nd pain management services.i know she currently taking new patients but don't wait too long as her slots fill up quick

Leonor O • July 24, 2025

My visits with my pain doctor is very wonderful. They’re very nice people and they’re easy to talk to in the carrier that I get there is the best.

Samuel C • July 24, 2025

Dr Sunny explained things in great detail Listened to what I had to say and answered my questions . She is very compassionate and takes excellent care of her patients

James W • July 22, 2025

If you're looking for a competent physician and staff look no further. Most competent Dr. Ever.

Valorie K • July 16, 2025

The staff of Karen Reitnhouse is very attentive and very through about my situation and would definitely refer to anyone needing medical assistance

Ronald S • July 16, 2025

Great Dr Great Staff I've been going here for 8yrs. Won't ever change!

Nani N • July 11, 2025

Dwayne H • July 11, 2025

Dr. Sunny and her crew are the best! If you get sick they'll squeeze you in. They're competent, reliable.

Matthew K • July 10, 2025

Great care! A provider who really, really cares about the patient. Staff is always ready to help. Finally, someone who understands and listens to the patients

Daniel D • July 09, 2025

Dr. KAren Ridenour is one of the best, most knowledgeable physicians I've ever known. She has the knowledge and incredible staff who all have an excellent bedside manner.

Valorie K • July 09, 2025

It’s typically an easy visit. I have never waited more than 40 minutes. She always asks of everything from previous visits. She listens to my concerns and to what I am hoping she will try, because we all Google!😉

Lori C • July 08, 2025

Dwayne H • July 07, 2025

Absolutely. One of the best providers I've ever have very paid very patient. Knowledgeable educated, very comfortable environment.

Shanna H • July 02, 2025

Love sunny, sarah n irene..thier the bestest!!

Troy C • July 02, 2025

Wonderful Doctor Wonderful Staff

Louis G • June 25, 2025

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