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. 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
Healthcare specialist

Alexandra Derosa, PA-C

Physician Assistant

160 East Artesia St
Ste 325
Pomona, CA 91767

Overall rating

Top reviews

I’ve been seeing my dermatologist for the past 7 months while on Accutane, and the care I’ve received has been nothing but of life-changing. She’s been attentive, supportive, and incredibly thorough every step of the way. My skin Show morehas improved dramatically, and I always feel heard and well taken care of at each visit. Her knowledge and compassion have made this journey so much easier. Truly the best service and treatment I could’ve asked for!

Myra M • June 09, 2025

We had such a positive experience at oak tree for my daughter’s first-ever dermatology appointment. From the moment we walked in, the staff was friendly, professional, and made her feel completely at ease. Dr. Ally was incrediblyShow more kind, patient, and thorough. They took the time to explain everything in a way that my daughter (and I) could understand, and made sure. We had a wonderful experience!

Christina C • August 05, 2025

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Got questions for
Alexandra Derosa, PA-C?


Location

Oak Tree Dermatology, Inc.

160 East Artesia St
Ste 325
Pomona, CA, 91767


More About Alexandra Derosa, PA-C

Practice

Oak Tree Dermatology, Inc.

Specialties

  • Physician Assistant

NPI Number

1710726948

Provider's Gender

Female


Reviews

5.0
50 Reviews

Best of the best

Geira O • August 08, 2025

She's very concerned about my skin . Shes very professional.

Ana D • August 08, 2025

I was very impressed with the care given me today.

Toni G • August 06, 2025

I’ve seen multiple dermatologists, on all those occasions I left feeling like they didn’t care or gave me zero confidence in them helping me. I’ve seen Alexandria twice and each time I feel like she actually cares, and really wants to help me.

James C • August 06, 2025

We had such a positive experience at oak tree for my daughter’s first-ever dermatology appointment. From the moment we walked in, the staff was friendly, professional, and made her feel completely at ease. Dr. Ally was incredibly kind, patient, and thorough. They took the time to explain everything in a way that my daughter (and I) could understand, and made sure. We had a wonderful experience!

Christina C • August 05, 2025

She is kind, efficient and explains the procedures very well.

Constance H • July 31, 2025

Really sweet!

Valerie M • July 30, 2025

Ms Derosa offers excellent care. She is very knowledgeable, very personable, and diligent in following up on treatments.

James B • July 24, 2025

We loved Dr Alexandra Derosa. Her demeanor was so nice, so attentive and she was super sweet. She addressed my child as if he was an adult (he was the patient). She was informative and patient. She listened and explained. So happy with her and the office.

Jagger A • July 24, 2025

Great and friendly girl. I feel very comfortable

Dennis S • July 24, 2025

I really appreciate the treatment and care I received at Oak Tree Dermatology. The staff is amazing and considerate. Dr. Robles and Alexandra are excellent and truly care about their patients. I would highly recommend this office anyone looking for dermatology services.

Teresa M • July 22, 2025

The Dr was absolutely fantastic. The staff was awesome

Gloria S • July 17, 2025

Happy with the results

David J • July 15, 2025

She was very delicate with my grandmother. Very polite and respectful. Above all very professional.

Maria L • July 15, 2025

Alexandra is a wonderful provider and I always feel comfortable and listened to during our visits. I appreciate her honesty and explanations of treatments. I highly recommend

Jessica L • July 11, 2025

Very professional and friendly. Problem solved.

Calvert S • July 11, 2025

I had a great experience with Ally, PA-C. She was knowledgeable, professional, and made me feel comfortable right away. She took the time to listen, answer my questions, and explain things clearly. The staff was also friendly and accommodating. I called around noon and they were kind enough to squeeze me in for a 3:45 appointment. I really appreciated the care and flexibility. Highly recommend!

Chad C • July 11, 2025

She was very kind and professional. Thank you.

Miguel F • July 10, 2025

Extremely professional, personable, very knowledgeable and caring for her patients

Bruce W • July 09, 2025

Alexandra is a great addition to the practice. She is knowledgeable, patient and thorough. Always have a great experience at Oak Tree Dermatology.

Richard H • July 08, 2025

She's amazing with the help and understanding she gives to patients her solutions and plans for treatment are great and will have you satisfied thank you for your hard work and thank you for helping me feel like myself again I'm very pleased I recommend this place to anyone out there with dermatology issues

Kimberly H • July 08, 2025

Alexandra is a caring and compassionate professional who is genuinely interested in learning about you. She’s also “painless” . I had to have a biopsy done in a sensitive area of my body. I felt nothing! I definitely think she’s a wonderful addition to Dr. Robles staff.

Judith B • July 08, 2025

So informative and helpful to understand my condition and how to proceed with taking care of of myself! Thank you for caring 🙏🏼

Sylvia R • July 08, 2025

她很敬业很亲切

Lien T • July 04, 2025

She was just wonderful! Everyone in the office was very nice and helpful too!

Charlene D • July 03, 2025

Excellent attention!! Very good Doctor.

Rocio D • July 01, 2025

Alexandra offered valuable insights and shared information that went beyond typical care. I truly appreciate her dedication to helping me uncover the root cause of my issue instead of merely addressing the symptoms.

Daniel S • June 30, 2025

I love the doctor

Norma V • June 27, 2025

She was very concerned about what I asked. She assured the I will get the best care . Provide me with best answers I was asking. Thank you

Ana D • June 27, 2025

Absolutely Outstanding

Nancy N • June 26, 2025

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