Healthcare specialist

Dr. Patricia Guevara-Channell, MD

Family Physician

8008 Haven Ave Ste 100
Suite 100
Rancho Cucamonga, CA 91730

Overall rating

Top reviews

I've been a patient of Dr. Guevara for about 2 years now. She sent me to her daughter's medspa called Euphoria in Rancho Cucamonga to try shockwave therapy for my hip pain & sciatica. I had two treatments & it haShow mores helped me so much so far. It's not fun for the 10 minutes it takes & it does hurt, but afterwards my pain was mostly gone. It takes a series to stop the pain & promote healing. We are driving to Idaho soon & I need it to be less painful. Thank you so much Dr. Guevara!

Lynda W • June 13, 2026

I have been going to Dr Channell for quite sometime now (9 years). I receive HRT (hormone replacement therapy). Dr Channell is very thorough. She is very Knowledgeable about HRT, supplements etc. I would recommend her to anyone Show morewho needs HRT.

Janet B • July 10, 2026

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Dr. Patricia Guevara-Channell, MD?


Location

CHANNELL FAMILY MEDICAL GROUP, INC

8008 Haven Ave Ste 100
Suite 100
Rancho Cucamonga, CA, 91730


More About Dr. Patricia Guevara-Channell, MD

NPI Number

1841266392

Provider's Gender

Female


Background and Education

Years practicing

35 years


Reviews

4.72
111 Reviews

Dr. Channel is very sweet. She really does try to help you and get to the bottom of what is going on with your hormones. She shows a lot of empathy for what you are going through.

Virgina S • July 13, 2026

I have been going to Dr Channell for quite sometime now (9 years). I receive HRT (hormone replacement therapy). Dr Channell is very thorough. She is very Knowledgeable about HRT, supplements etc. I would recommend her to anyone who needs HRT.

Janet B • July 10, 2026

I have great experiences every time I attend my appointment with DR.Chanel she is thorough. Her staff is amazing and knowledgeable makes me feel comfortable

Jimmy T • July 07, 2026

After going through a surgery and contracting sepsis shortly after . I was left with lingering symptoms from the sepsis . Dr. Channel had me get labs done and while reviewing the labs was specifically focused on my weight insisting I take her supplements and that would basically be a cure for me . As I did purchase some of her vitamins I was not comfortable taking some of her supplements. She was very pushy and unhelpful . I was not happy with my overall experience with Dr. Chanelle .

Jasmine M • July 04, 2026

Helpful staff, thorough doctor. If you are interested in an integrative medicine doctor who specializes in women’s health this is the place to go.

Julie S • June 21, 2026

I have been seeing Dr. Guevara for 20+ years. I love the quality of care I receive. She and her staff are amazing! Friendly, kind and professional.

Anne W • June 15, 2026

I've been a patient of Dr. Guevara for about 2 years now. She sent me to her daughter's medspa called Euphoria in Rancho Cucamonga to try shockwave therapy for my hip pain & sciatica. I had two treatments & it has helped me so much so far. It's not fun for the 10 minutes it takes & it does hurt, but afterwards my pain was mostly gone. It takes a series to stop the pain & promote healing. We are driving to Idaho soon & I need it to be less painful. Thank you so much Dr. Guevara!

Lynda W • June 13, 2026

We love Dr. Guevara & everything she does to help us. She's a wonderful doctor. She guides us in everything we need to do for our health. She's the best!!

Lynda W • June 12, 2026

I’ve lost close to 80 pounds reduced my cholesterol from 300 to 220, reduce my A1c from 6.7 to 5.5. I did it all naturally with the help of Dr. Chanel and her wellness program more to come.

William B • June 03, 2026

The doctor is great, she’s very direct professional and understands what she’s talking about. However, the wait time is too long.

William B • May 16, 2026

A doctor who truly cares about helping her patients.

Laura Q • March 30, 2026

Doctor was great at explaining my test results and giving advice.

Cynthia T • March 25, 2026

Very Happy with Dr. Guevara and staff. Have gone for years.

Janet P • March 20, 2026

Dr. Channell and her office staff, especially Liz are the best. I feel well take care of and well informed after my visits.

Christine G • February 27, 2026

Waiting time to see the doctor is too long (45min). No prescription for my ill, only vitamin doctor has for sale

Ignacio G • February 22, 2026

She is a very good doctor, very caring and listens to her patient's problems. Offers great advice.

Angelina P • February 05, 2026

Very good experience. The doctor was kind, professional, and explained everything clearly. Everything went very well. Thank you!

Luz G • February 01, 2026

Office very clean, staff very nice, professional & helpful. Dr Channel address all my needs every visit 😇

Tracy C • January 30, 2026

Dr. Channell is the most thorough and thoughtful doctor I have ever had. She accommodates phone appointments, which as a working mother I am so grateful for.

Consuelo D • January 29, 2026

Dr. Channell is very passionate about providing quality care to her patients. She addresses patient concerns and even provide additional information for the betterment of patient's health.

Cheevey G • January 25, 2026

I love Dr Guevara, she listens to my needs and concerns and explains the best course of action. She’s very patient with my husband who thinks he knows better! I will highly recommend my Dr to everyone.

Maryann G • January 21, 2026

I love Dr Guevara, she help to save my husband's life by having him take the tests to find out what was wrong with him. He ended up having a quadruple heart bypass. He was lucky to still be alive & we are all for grateful for that. She has also helped me so much with some of my health problems & my hormones, which take take to figure out. I absolutely love her, Lynda Warren

Lynda W • January 17, 2026

best doctor in the world, hands down

Vanessa G • January 16, 2026

Dr.Guevara Channel is the best doctor I have ever gone to. She really tried to help her patients & gives them the required labs & tests to find answers. I was so frustrated with my last doctor who wouldn't let me get the tests I needed. I can talk to her about anything & she will help you. Thank you so much! Love her office girls also.

Lynda W • December 14, 2025

Preliminary dimple exam for followup returning to doctor.

Lorraine G • December 09, 2025

really like being treated by Dr. Patricia Guevara because she is very effective and I love the treatments they give us because they are effective

Loida F • November 22, 2025

Been going to Dr. Guevara-Channell for over 10 years. Appreciate your guidance to live a healthy lifestyle. I am 60 years old and feeling my best. The blood work is extensive, but necessary. If it wasn't for her recommended blood work on my husband, we would not have known about my husband's cancer which thankfully he is cancer free.

Gloria C • November 10, 2025

my new doctor is on top of my health concerns and my wellness.

Jennifer C • November 04, 2025

Dr. Guevara-Channell goes above and beyond her professional duties to provide compassion, empathy and personal support during a difficult family tragedy, it made my difficult time more manageable. Finding a healthcare provider who combines clinical Knowledge with genuine empathy is truly special.

Kelly B • October 28, 2025

I love Dr. Guevara & her staff! They are the best & so helpful & caring. I'm so blessed to have found them after all these years of not being happy with my previous doctor. She literally saved my husband's life by sending him for a CT scan of his arteries. He went in for an angiogram & they kept him. He had to have a quadruple bypass surgery! Our family is forever grateful to her! It's only been two weeks & he is slowly recovering. Thank you Dr. Guevarak!

Lynda W • October 03, 2025

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