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. 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. 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

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. 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. 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
Alexandra Derosa, PA-C, Physician Assistant

Alexandra Derosa, PA-C

Physician Assistant

160 East Artesia St
Ste 325
Pomona, CA 91767

+1 more location

Overall rating

Top reviews

Ms. Alexandra is simply the best health care professional I have been treated by in a long long time. She is friendly and has a genuine interest in my dermatological concerns. Her knowledge is superb and the way she explains healShow moreth issues is remarkable clear and understandable. She has a genuine concern for me as her patient. I have confidence that she treats all her patients as she. treats me with concern and provides me with appropriate medication and treatment. She is a true professional!

Roxanne D • December 02, 2025

I’ve been seeing Dr. Robles for 2 year, but this time I saw Alexandra and she was amazing as well! I had a terrible eczema flare postpartum and explained that I’m currently breastfeeding. She made sure to research what treatment wShow moreould work best to control my flare while still being able to carefully breastfeed my baby. She listened to all concerns that I had and as very detailed about treatment. She’s given me relief while trying to figure out the next step. Highly recommend!

Marifi D • November 05, 2025

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Got questions for
Alexandra Derosa, PA-C?


Services, Conditions and Procedures

Acne


Locations (2)

Oak Tree Dermatology, Inc.

160 East Artesia St
Ste 325
Pomona, CA, 91767

Oak Tree Dermatology, Inc.

4244 Riverwalk Parkway
Suite #280
Riverside, CA, 92505


More About Alexandra Derosa, PA-C

Practice

Oak Tree Dermatology, Inc.

Specialties

  • Physician Assistant

NPI Number

1710726948

Provider's Gender

Female


Reviews

4.99
147 Reviews

PA Derosa was great. She was very thorough and communicative. My only complaint would be that it took over an hour till I was able to see her. My original appointment with the doctor was changed to see the PA but I was not made aware until I got there. Otherwise my experience was great. Friendly staff, nice office, easy to find location.

Jessica M • January 01, 2026

Excellent ❤️🌸🌸🌸

Cynthia S • December 31, 2025

Very pleasant visit, Very happy with the results I would recomend there services to all my friends And family

Richard C • December 31, 2025

Great people work there love going there all the time

Jose M • December 30, 2025

The overall experience was excellent. The doctor took care of my concerns in a very professional and thorough way.

Skeet P • December 30, 2025

Outstanding visit.

Arthur S • December 29, 2025

.

Angel L • December 27, 2025

I had a very nice appointment with Alexandra DeRosa. She is extremely helpful and explains everything clearly. The office staff are polite and helpful . I highly recommend them.

Alexandra R • December 18, 2025

Extremely nice and knowledgeable staff!

Mia A • December 17, 2025

I enjoyed meeting my provider and felt that the care I received was fine . I’m glad that provider wants to Check my progress in 6 weeks . I have recommended My provider to several people already .

Joan T • December 13, 2025

Excellent caregiver. Really understands the patient’s needs.

Daniel M • December 13, 2025

Alexandria was very professional. She took time to answer all my questions.

Nanette F • December 12, 2025

Dr. Alexandra Derosa is a managing and really takes the time to understand and listen to all my health and medical concerns. She goes above and beyond making sure that I receive the best and most appropriate, effective care and treatment for that which I am seeking from the offices and medical options pertaining to my issues.

Selina M • December 11, 2025

Super friendly and extremely knowledgeable! 😊

Mia A • December 05, 2025

It was really fast and quick, really nice people!

Isabella P • December 05, 2025

She is very professional. Had me feeling relaxed even after she told me what she felt would be best to take care of my ongoing issues.

Dora A • December 03, 2025

Although I had reservations about seeing a PA, Alexandra’s professionalism and sincerity immediately reassured me. She was clearly knowledgeable and truly interested in helping me.

Roya F • December 02, 2025

Ms. Alexandra is simply the best health care professional I have been treated by in a long long time. She is friendly and has a genuine interest in my dermatological concerns. Her knowledge is superb and the way she explains health issues is remarkable clear and understandable. She has a genuine concern for me as her patient. I have confidence that she treats all her patients as she. treats me with concern and provides me with appropriate medication and treatment. She is a true professional!

Roxanne D • December 02, 2025

Very nice doctor

Dennis B • December 01, 2025

We appreciate them. They’re really nice in the front office and the doctor. Also she’s really nice. She explains everything well and very helpful. We like to give a good review. Thank you very much.😊

Mario A • December 01, 2025

Dr Derosa is the sweetest & nicest. She always addresses all my concerns with no judgement, she’s a joy to have as a doctor!

Samara S • December 01, 2025

Super friendly and very knowledgeable staff 😊

Mia A • November 21, 2025

Alexandra is terrific. She is very personable, professional, and competent. I recommend her to anyone who has a skin condition.

Rex H • November 21, 2025

Alexandra was excellent explained everything and made me feel comfortable

Magdalena F • November 20, 2025

My first appt was with Dr Derosa. My appt today was with Dr Robles and Dr Derosa. Both were very professional. Gave me a rundown of options for care. Answered all of our questions. Would recommend to family and friends

Esther B • November 20, 2025

Everyone was professional and made me feel cared for. Dr listened to my concerns and she answered all my questions.

Agustina Z • November 19, 2025

Dr Derosa was very attentive. She took the time to explain different types of treatments that are available. I highly recommend her to friends and family

Esther A • November 16, 2025

A plus. Alexandra is very thoughtful and thorough. Highly recommend.

David J • November 15, 2025

I appreciate how timely my wait is. Appointment at 10 am i was seen by 10:10. Dr. ALEXANDRIA has such a warm and caring way about her.

Christina T • November 14, 2025

Professional and thorough. Pleasant and empathetic.

Carroll K • November 13, 2025

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