Denise G Castellanos | MemorialCare

Nov 18, 2025

Danielle H.

She was so personable and provided great education.

Oct 31, 2025

Uzra W.

Denise is caring, thorough and gentle. She makes you feel like you are her only patient. She spends time explaining things in an easy to understand manner.

Oct 28, 2025

Anita R.

Denise is very personable and I connected with her immediately. She made me feel at ease and heard regarding my concerns. She was absolutely wonderful!

Oct 24, 2025

Celina E.

My first time visiting with Denise as my usual doctor was unavailable. I came in with an urgent matter and Denise was warm, empathetic, informative, and thorough. I arrived at my appointment feeling scared and left feeling reassured and cared for. Thank you, Denise for being the angel I needed today!

Oct 22, 2025

Anonymous

Very easy to speak with and very knowledgeable

Oct 22, 2025

Julia S.

Very easy to speak with and very knowledgeable

Oct 21, 2025

Julia S.

Very easy to speak with and very knowledgeable

Oct 13, 2025

Patricia K.

Denise was very thorough and made the exam a positive experience. Explained everything in an informative and caring way.

Oct 13, 2025

Shayanne M.

Denise Castellanos was so kind, welcoming, and gentle. Well women’s exam visit isn’t always a pleasant experience, but Denise made it less daunting and an overall good experience focusing on my health and wellbeing.

Oct 1, 2025

Rose C.

Knowledgeable

Oct 1, 2025

Erin K.

Denise was very kind and knowledgeable. She was very thorough with me, helping me greatly! She is a great addition to your team!

Sep 29, 2025

Jeniffer W.

Denise is so thorough with explaining the procedure before she starts and during the procedure as well. She is so gentle and takes her time always checking in to see if I’m ok. She is amazing and would recommend her to everyone.

Sep 9, 2025

Antonella G.

Very thoughtful and thorough at explaining.

Sep 3, 2025

Ashley R.

Denise was the sweetest! She put me at total ease and made me so comfortable. I don’t think I’ve ever laughed so much in an OBGYN appointment or any doctors appointment for that matter. So grateful for her incredible bedside manner. If all medical professionals were like Denise, than the entire field would be a much better place. Thank you, Denise!

Aug 14, 2025

Linda S.

Denise takes her time to know you. Very knowledgeable and told me things I didn't know. She is so personable!!!'n

Aug 13, 2025

Lianna B.

Denise has the best demeanor. She is warm and extremely knowledgeable.

Aug 7, 2025

Nisha G.

From the moment we walked in, we felt genuinely cared for. The warmth and special attention we received on our first visit with Denise made all the difference. She took the time to listen, answer all our questions patiently, and made us feel truly supported. It’s rare to find someone so compassionate and attentive — we’re so grateful to have her as part of our journey!

Aug 5, 2025

Carmen A.

Denise is compationed, knowable , she help me with my concerns.,

Aug 1, 2025

Anonymous

Excellent careDenise was kind, communicates and educates really well, and is thorough. I felt very relaxed and confident with her care.

Jul 31, 2025

Jennifer T.

Denise was kind, communicates and educates really well, and is thorough. I felt very relaxed and confident with her care.

Jul 30, 2025

Corinne S.

Such a pleasant visit today with Denise Castellanos. Super knowledgeable and sweet!

Jul 24, 2025

Eva G.

She is so friendly and kind. She explained to me everything with patience. Very professional and competent. Absolutely happy with her.

Jan 3, 2025

Anonymous

Simply the best!Denise Castellanos is an incredible midwife who made my pregnancy and delivery experience truly special. She combined medical expertise with genuine care, always listening to my needs and ensuring I felt informed and supported. During labor, her calm, confident presence and skill made all the difference, creating a safe and empowering environment. I couldn’t have asked for better care and am forever grateful to Denise for helping bring my son into the world. Highly recommend!

Jan 2, 2025

Aiste S.

Denise Castellanos is an incredible midwife who made my pregnancy and delivery experience truly special. She combined medical expertise with genuine care, always listening to my needs and ensuring I felt informed and supported. During labor, her calm, confident presence and skill made all the difference, creating a safe and empowering environment. I couldn’t have asked for better care and am forever grateful to Denise for helping bring my son into the world. Highly recommend!

Oct 22, 2024

Paula T.

Oct 1, 2024

Roadracer Q.

Very nice person, caring attitude,, and calm chairside manner. Gentle in presentation and thorough explanations, listens to patients....XLNT!

Aug 29, 2024

S. C.

Aug 26, 2024

Gina R.

She was amazing and took her time to go over everything in my chart and options and education as it related to my situation and medications!

Aug 21, 2024

Shelby K.

Denise was kind, thorough, and made me feel really comfortable!

Aug 16, 2024

Kelly

Aug 1, 2024

avimackey

Great experience. The staff were all very sweet & inviting. Doctor was empathetic and made me feel comfortable.

Jul 29, 2024

Rajvi

Denise gave me enough time to talk through and answered all the questions I have patiently and genuinely.

Jul 12, 2024

Clarice H.

Denise is a wonderful, kind, and patient midwife. I only wished I had known about her when I was pregnant with my children. She helped relieve my anxiety over a procedure she was going to do and I am really grateful for her.

Jul 12, 2024

Clarice H.

Denise is a very kind and gentle midwife. She really helped eleviate my anxiety over the procedure she was doing. I highly recommend her to anyone.

Jul 2, 2024

Melissa

Denise is great!Denise was great. Very kind and thorough.

Jun 27, 2024

Macy V.

Always a wonderful visit with Denise! She’s so sweet and knowledgeable and very thorough. She knows what patients need and doesn’t feel like always in a rush. Love seeing Denise with all my OB concerns.

Jun 6, 2024

Aldina K.

Denise was amazing. She explained the procedures and was so gentle, kind and thorough. The entire exam was painless and stress free. I had a negative experience with a different provider a few years ago and was reluctant to have my annual checkup. I’m so glad I found Denise Castellanos.

Jun 4, 2024

Taylor G.

Denise was amazing. She is so thoughtful, patient, and understanding. I was so anxious going into my visit, but she made me feel so comfortable. Highly recommend seeing her!

May 24, 2024

Katelyn F.

Denise was so kind and was able to fit me in for a last minute appointment. Despite being super busy and the appointment being super last minute, she did an incredible job. I had to get my arm implant removed and there was minimal pain. I almost didn’t notice when she numbed my arm, and didn’t feel a thing when she actually removed the implant.

May 15, 2024

Anonymous

Caring and lovingShe is very patient, gentle. She explained everything precisely. One of the best doctor I have ever met.

May 14, 2024

andrea c.

She is very thorough and makes you feel you are the only patient she is seeing that day.

May 2, 2024

Jessica R.

May 1, 2024

Heidi M.

Meeting Denice I instantly found peace in my own journey with my baby and me. I’m excited to work alongside with her with my growing family. Definitely recommend her!

Apr 29, 2024

Trish N.

Denise was friendly, caring, courteous, respectful and just an all around lovely individual.

Apr 26, 2024

TRINH N.

Mar 5, 2024

SECOND I.

She is amazing! So thoughtful and thorough with everything! Gentle, kind and respectful- Asked me if I had any questions several times at my appointment and answered clearly what I asked - I never felt rushed or like I was asking a silly question. I would recommend her to my closet friends without any hesitation.

Jan 13, 2024

Misha S.

So awesome! I felt so comfortable and all of my needs were met!

Jan 7, 2024

Lauren A.

Denise is so kind and friendly & is very experienced. She made me feel well cared for and made my appointment such a positive one. Couldn’t ask for anything more.

Nov 29, 2023

Tina J.

Denise listened to my concerns and made personable suggestions for my after care.

Nov 28, 2023

chambawamba22

Nov 3, 2023

Sonya M.

Ms Denise is the best! Look no further! Truly passionate in her craft and you never leave feeling unsure of anything.

Oct 11, 2023

Tamara C.

Oct 10, 2023

Liz �.

Dr. Denise Castellanos is very friendly and explains each procedure she will do to you. She gives you a lot of confidence. I really liked it, I would return with it and I recommend it to you. she (she speaks Spanish the best of all)

Oct 3, 2023

Corrine W.

Jul 28, 2023

crystal e.

Denise Castellanos is amazing at what she does. She is caring and keeps you 100% informed

Jul 8, 2023

Jacklyn G.

She is very nice, respectful, and isn’t rushing you out the door.

Jul 5, 2023

Bahena J.

Jul 3, 2023

corrine w.

I absolutely love midwives. The different between how she treats me vs the doctors is insane. She is so engaged and excited and absolutely takes her time where as I would usually feel rushed by a doctor.

Jun 13, 2023

Daria B.

The best midwife ever!

Jun 6, 2023

Tiffvy N.

I visited Denise many times before I gave birth and now my postpartum visit. All my visits with her were pleasant and productive. Denise is very knowledgeable on all topics. She is also very gentle when examining me. She is the best! Highly recommended.

Jun 6, 2023

Melissa S.

Denise castellanos delivered my daughter 5 years ago and I have continued to see her since for preventative care. She is caring, knowledgeable and most importantly thorough. I always feel heard and never leave feeling concerned I’ve received anything but the best care.

Mar 8, 2023

Katherine R.

So sweet and knowledgeable

Nov 18, 2025

Alora N.

We absolutely love her! She is kind, patient, and full of knowledge.

Denise G Castellanos, CNM

About

Languages

Provider Specialty

Areas of Care

Education

Allied Health Education

Allied Health Education

Locations & Affiliations

Locations

MemorialCare Medical Group – Saddleback Medical Center (Women’s Health Pavilion)

Affiliations

Insurance

Related Resources

Why One Mom Followed the Midwife She Trusted Most

Patient Reviews