Rachel Karlen

Pediatrics

1525 Los Altos Pkwy

Reno, NV 89436 Directions

4.8 out of 5

280 verified ratings

280 Ratings, 79 Comments

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Sep 26, 2025
I love Dr. Karlen. She's always amazing, friendly. She remembers people and their names. She wants to get to know them. She's very personable, and I never feel rushed with her, which is really important to me in a pediatrician and in a doctor in general. I never have enough good things to say about her. She is fantastic. Her medical assistant is always amazing as well. So yeah, nothing but good things to say. We love her.
Sep 12, 2025
Dr Karlen is awesome.
Aug 29, 2025
Everything is okay. Thank you.
Aug 28, 2025
Dr Karlen is amazing! We got in the car afterwards and my 11 year old said she is his favorite Dr he has had...super knowledgeable, kind and approachable.
Aug 20, 2025
Office staff was wonderful and check in was quick and efficient. Happy we picked Dr. Karlen as my daughter's pediatrician. She was thoughtful and gentle with my daughter.
Aug 1, 2025
We love visiting Dr. Karlen for our son’s check-ups. She is patient and kind and understands problems. I wished she was our paediatrician from the start.
Jul 22, 2025
We love Dr Karlen! I always feel like she has my child’s best interest and is so nice to talk to. The entire team is exceptional
Jul 20, 2025
We had the best experience with Renown Los Altos. Highly recommend.
Jul 17, 2025
Love Dr Karlen. Really cool to watch her train future doctors too!
Jul 17, 2025
Helpful and attentive care. Everyone was helpful and supportive to my grandson and me. Many thanks!
Jul 17, 2025
Dr. Karlen is INCREDIBLE! I feel so comfortable and confident having her as my children’s doctor. I appreciate how attentive, patient and kind she is. I feel heard when I have a concern and never rushed.
Jul 10, 2025
Dr. Karlen is thee best pediatrician! She is so sweet and caring. I love that she is my baby’s doctor. She answers my phone calls and messages whenever I have any concerns and she takes the time to talk me through it. I love her, she’s great!
Jul 2, 2025
We love dr karlen she is amazing! Scheduled an appointment for us right after our new baby was born which was a life saver!
Jun 30, 2025
Love Dr. Karlen!!! She is amazing caring and listens to my needs for my children!!!
Jun 29, 2025
Great service
Jun 18, 2025
I just Love The Care I Get From Dr Karlen and staff. I never feel rushed and she takes her time with us giving us the upmost respect and care. Thank You Dr Karlen
Jun 18, 2025
The doctor was so good with our son and her personality put us at ease. Thank you!
Jun 13, 2025
In the 17 years that I've seen a pediatric doctor with my kids, this is the best care that we have received. We were so impressed with Dr. Karlen and her ability to listen, understand, and give solutions. She was also extremely kind, polite and gentle. Such a great experience!
Jun 4, 2025
Dr Karlen is absolutely wonderful!!
May 31, 2025
We absolutely love Dr. Karlen! Navigating life with a newborn brings a lot of different emotions, and we are grateful to have such a knowledgeable and wonderful pediatrician to help guide us in taking care of our sweet baby girl.
May 27, 2025
I have had several pediatricians for my two children until we met Rachel Karlen. And she was the most perfect provider. She listens to our concerns. She's so attentive with our children. She is the best pediatrician in my book. And we refer her, recommend her to all of our friends.
May 15, 2025
Extremely happy and satisfied with the whole process and our provider was really great.
May 12, 2025
As always, Dr karlen wasn’t rushed, she let my daughter take time to think and make choices and knew when to move on too. Shes such a caring provider and you don’t find them like her anymore. I’m thankful every time we see her that we found her.
Apr 9, 2025
Rachel Karlen is a very, very good doctor. She's very sweet with my babies and she knows exactly what she's talking about and who she's talking about. Yeah, I would recommend her to anybody who has kids.
Apr 4, 2025
We weren’t able to see our Dr, Dr. Driscoll but Dr. Karlen was amazing and very helpful! She was very sweet!!
Mar 26, 2025
Dr. Karlen was proactive in suggesting a follow up appointment and being mindful of our child’s health. She listens and always provides Amazing care. Her MA is also fantastic
Mar 5, 2025
I'm grateful for Renown Pediatrics. We hardly every get to see the primary dr, but all the providers are very kind and genuinely care.
Feb 28, 2025
We recently moved from out of state so it was my child’s first visit, this why the provider was not familiar with my child’s medical history. But she asked me a lot about it, listened and offered suggestions.
Feb 18, 2025
Hi, I just want to say that the doctor was very knowledgeable and very personable. My daughter does not take to doctors very well, very easily, and she instantly liked Dr. Rachel. So I just want to say, you know, every child is unique and every child has special needs and things like that. But I can tell you, she definitely instilled trust and everything about her was very carefully communicated as well as thoughtful in her approach as well as just quick to listen as well as to give feedback. Anyway, this is going on a little bit too long. But we love her. So thank you.
Feb 15, 2025
Dr. Karlen is very informative and knowledgeable. We are grateful she accept my son on her service.
Feb 14, 2025
Good
Feb 8, 2025
Excellent service, the provided listened to my concerns and provided a good resolution
Feb 6, 2025
Dr. Karlen is great! She is super kind and attentive to anything that is brought up during appointments.
Jan 30, 2025
Our doc is amazing
Jan 17, 2025
The doctor has really well bedside manners and she definitely took care of both of my kids very good. I really appreciate her.
Jan 17, 2025
My daughters have seen many doctors in their lives and Dr.Karlen is by far the best. She is so kind, loving, and patient with my kids and I.
Jan 15, 2025
I was pleasantly surprised with the time and how thorough the staff was. The first lady at the front counter was a little short. The check out staff was wonderful
Dec 19, 2024
Dr.Karlen is caring, understanding and explains things in a manner that are easy to understand. She is great with all my kids and has excellent bedside manner. Renown, she is a great asset to your team of doctors!
Nov 21, 2024
Love her!!!!
Oct 17, 2024
Dr. Karlen has always been fantastic with my children. She always listens and is thorough. She's amazing with kids and very kind, I will always recommend her to others
Oct 17, 2024
Dr. Karlen is amazing! Specially for this child, she always answers my questions, can accommodate my child's issues with certain medications and just overall fantastic.
Oct 4, 2024
Dr. Karlen is awesome! She is really excellent and we trust her. All the staff were great too.
Sep 23, 2024
Dr. Karlen always give me the results of Rosa's progress and she encourages me to continue what I'm doing. She is patient and gentle with Rosa.
Sep 19, 2024
The doctor and staff are all kind & outstanding
Sep 14, 2024
Spoke soflty to my child. She allowed me to talk to my child about allowing her to touch him as she checked his body out for his rash.
Sep 6, 2024
The provider and het staff.
Aug 26, 2024
The doctor we saw here was a much better experience than what we had in Fernley! I’m hoping to have more positive renown experiences at renown facilities. Thank you!
Aug 17, 2024
I really appreciate her way of explaining her answers throughly to my questions.
Aug 14, 2024
The Provider and MAs were amazing! They treated us with respect and we're clinically competent. We just established with Dr Karlen and Tyson was so comfortable and said he definitely wants to keep her! Big words coming from a 10 year old boy!!
Aug 7, 2024
Doctor Karlen always encourages us to keep her informed about [ ] ongoing symptoms and reactions to the treatments she has recommended.