930 Internists Found in Rancho Cucamonga, CA – Page 7

We found 930 Internists available in Rancho Cucamonga, CA with an average 4 stars across 4,182 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 330 Internists listed are accepting new patients and 295 accept Medicare. Showing 361 to 420 of 930 Internists.

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Bonni London, MS, RDN, LDN

Registered Dietitian
28 years exp
Accepting New Patients
Virtual Visit available
Sarasota, FL
ACCEPTING NEW PATIENTS FOR TELEHEALTH SERVICES in NY, CA, AZ, FL & COACCEPTING IN PERSON VISITS in Sarasota & Lakewood Ranch communities in FLORIDABonni London, RDN, is a registered dietitian nutritionist and founder of London Wellness, holding a Masters degree in Clinical Nutrition from NYU. View Profile

Eric Harker

Internal Medicine
Provided follow-up after the visit
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"He now practices at Iora Primary Care in Arvada. Excellent." View Profile

Dr. Raghav Sharma, MD

Cardiovascular Disease
Had a good bedside manner
16 years exp
Accepting New Patients
Virtual Visit available
Winter Park, FL
"Outstanding Doctor... easy to talk to and under stand ..." View Profile

Dr. Shilpa Sayana, MD

Internal Medicine
Spent time with me
22 years exp
Accepting New Patients
Virtual Visit available
SHERMAN OAKS, CA
Dr. Shilpa Sayana, MD, is a triple-board-certified Functional Medicine Internist who is dedicated in helping women navigate perimenopause and menopause. View Profile

Dr. Virginia Von Schaefer, MD

Oncology
Provided follow-up after the visit
43 years exp
Accepting New Patients
Virtual Visit available
San Clemente, CA
"As I sit here in the VVS MD IV treatment room with 3 other patients, we are all sharing our stories." View Profile

Dr. Karanbir Brar

Geriatric Medicine
Provided follow-up after the visit
16 years exp
Accepting New Patients
Virtual Visit available
Oceanside, CA
"I am always looking for doctors who are focused on prevention and providing the highest level of care and concern, Dr, Brar was extremely well intentioned in his ability to guide me to certain tests and health strategies to get some of my markers under control and also recc some advanced new tests to truly allow us to establish a strong prevention plan." View Profile

Dr. George Mousa, MD

Internal Medicine
17 years exp
Accepting New Patients
Virtual Visit available
Upland, CA
Dr. George Mousa specializes in preventive care and chronic disease management within Internal Medicine. View Profile

Dr. Roopa Chari, MD

Integrative Medicine
Provided follow-up after the visit
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
"I struggled with eczema on my skin and scalp most of my life. About 3 months before my first appointment with Dr. Chari, my eczema started to flare up very badly. " View Profile

All Results

Dr. Jocelyn Reyes Ramoso, MD

Internal Medicine
27 years exp
Fontana, CA8.3 mi
Dr. Jocelyn Reyes Ramoso, MD is a health care provider primarily located in Fontana, CA. She has 27 years of experience. View Profile

Dr. Cheng Chen, MD

Internal Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Cheng Chen, MD is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. He has 11 years of experience. View Profile

Dr. Quang Minh Dao, MD

Internal Medicine
21 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Quang Minh Dao, MD is a health care provider primarily located in Fontana, CA, with other offices in Yuma, AZ and Yuma, AZ(and 2 other locations). View Profile

Dr. Mark Pratap Gullapalli, MD

Internal Medicine
23 years exp
Fontana, CA8.3 mi
Dr. Mark Pratap Gullapalli, MD is a health care provider primarily located in Fontana, CA, with other offices in Modesto, CA and Oakland, CA(and 3 other locations). View Profile

Dr. Thet Naing Oo, MD

Geriatric Medicine
38 years exp
Fontana, CA8.3 mi
"Dr OO began caring for me when I was a patient in a nursing home and has continued to follow my case at home. Doctors very seldom make house calls but dr OO does." View Profile

Dr. Hollis Hong-Liang Lee, MD

Internal Medicine
45 years exp
Fontana, CA8.3 mi
Dr. Hollis Hong-Liang Lee, MD is a health care provider primarily located in Fontana, CA. He has 45 years of experience. View Profile

Dr. Nicholas Marinkovich, MD

Dermatology
14 years exp
Fontana, CA8.3 mi
"Dr. M is so knowledgable and is great at keeping his appointments so you're seen on time. He goes out of his way to provide excellent care while answering questions." View Profile

Dr. Reena Kirtikumar Vora, MD

Oncology
22 years exp
Fontana, CA8.3 mi
"Dr. Vora is always available to answer questions and address concerns. She treats the person not just the cancer. Very pleasant and comfortable to talk to." View Profile

Dr. Patricia Perez Ibarra, MD

Internal Medicine
35 years exp
Fontana, CA8.3 mi
"I'm so satisfied with Dr. Ibarra and her staff. As a 58 year old woman, I was growing weary with lack of attention to my needs when seeing younger female and/or male doctors." View Profile

Dr. Alex Quan, MD

Internal Medicine
27 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Alex Quan, MD is a health care provider primarily located in Fontana, CA, with other offices in Anaheim, CA and Fontana, CA. He has 27 years of experience. View Profile

Dr. Nasser Talebi Liasi, MD

Internal Medicine
Fontana, CA7.8 mi
"Direct and willing to share information, suggest treatment options, and most importantly to me, listen." View Profile

Dr. Dung Anh Nguyen, MD

Critical Care Medicine
29 years exp
Accepting New Patients
Ontario, CA6.8 mi
"Dr. Nguyen is an excellent communicator. His skill as a physician is brilliant and compassionate. His care for my family member was precisely what was needed." View Profile

Dr. Thuy Thanh Nguyen, MD

Internal Medicine
31 years exp
Montclair, CA7.4 mi
Dr. Thuy Thanh Nguyen, MD is a health care provider primarily located in Montclair, CA, with other offices in Santa Ana, CA and Fountain Valley, CA(and 2 other locations). View Profile

Dr. Eric Ming Wei Chen, MD

Family Medicine
52 years exp
Accepting New Patients
Fontana, CA7.0 mi
"My daughter needed to be seen today but not for anything contagious and I didn’t want to have to bring her to ER or UC to be exposed to all the illnesses going around." View Profile

Dr. Zhi Qiang Xu, MD

Nephrology
21 years exp
Fontana, CA8.3 mi
"Dr. Xu is very caring and shows he is interested in helping his patients by taking the time to personally call them to discuss solutions." View Profile

Dr. David Herbert Daniels, MD

Internal Medicine
59 years exp
Accepting New Patients
Ontario, CA3.6 mi
Dr. David Herbert Daniels, MD is a health care provider primarily located in Ontario, CA, with another office in Ontario, CA. He has 59 years of experience. View Profile

Dr. Hsiang-Shien Shien Chen, MD

Internal Medicine
59 years exp
Accepting New Patients
Chino, CA9.7 mi
"As a person in healthcare I am able to weed out the good doctors from the bad. Dr. Chen was intelligent and caring." View Profile

Dr. Tan Khac Nguyen, MD

Dermatology
35 years exp
Accepting New Patients
Upland, CA4.1 mi
"From the moment I walked into Dr. Nguyen’s office, I was confident that I was where I needed to be. Greeted by friendly, knowledgeable staff, immediately put me at ease." View Profile

Dr. Puneet Ghayal, MD

Cardiovascular Disease
18 years exp
Fontana, CA8.3 mi
"Dr. Ghayal is very informative and kind. He listens unlike many cardiologist I have seen in the past. He is a great doctor." View Profile

Dr. Jonathan Pangilinan Marquez, MD

Internal Medicine
24 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Jonathan Pangilinan Marquez, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 24 years of experience. View Profile

Dr. Salwa Samy Farag, MD

Internal Medicine
46 years exp
Upland, CA5.6 mi
Dr. Salwa Samy Farag, MD is a health care provider primarily located in Upland, CA, with other offices in Fontana, CA and Pasadena, CA(and 2 other locations). View Profile

Dr. Khai Do, MD

Internal Medicine
41 years exp
Accepting New Patients
Montclair, CA7.9 mi
Dr. Khai Do, MD is a health care provider primarily located in Montclair, CA, with other offices in Montclair, CA and Westminster, CA. He has 41 years of experience. View Profile

Dr. Richard A Prudencio

Internal Medicine
24 years exp
Fontana, CA8.3 mi
Dr. Richard A Prudencio is a health care provider primarily located in Fontana, CA. He has 24 years of experience. His specialties include Internal Medicine. View Profile

Dr. Que Hp Nguyen, MD

Internal Medicine
28 years exp
Accepting New Patients
Ontario, CA6.9 mi
"She spent time with me during my visit. She called me on a Saturday evening to tell me Lab results" View Profile

Dr. Carolyn Anne Hardy, MD

Internal Medicine
23 years exp
Accepting New Patients
Ontario, CA6.9 mi
"Listens to her patients. Works on overall health. Not just the immediate need" View Profile

Dr. Irene Bakman, MD

Infectious Disease
20 years exp
Upland, CA4.4 mi
"I have had nothing but great experiences with Dr Bakman . She is very knowledgeable and caring." View Profile

Dr. Subhash Chandra Varshney, MD

Pulmonology
59 years exp
Accepting New Patients
Upland, CA4.4 mi
Dr. Subhash Chandra Varshney, MD is a health care provider primarily located in Upland, CA, with other offices in Pomona, CA and Pomona, CA(and 3 other locations). View Profile

Dr. Michael Paul Chen, MD

Internal Medicine
31 years exp
Fontana, CA9.0 mi
Dr. Michael Paul Chen, MD is a health care provider primarily located in Fontana, CA. He has 31 years of experience. View Profile

Dr. Woldemariam Gebreselassie, MD

Nephrology
45 years exp
Fontana, CA8.3 mi
"He is approachable, insightful, explains really well and listens." View Profile

Dr. Ramez Adly Ethnasios, MD

Internal Medicine
18 years exp
Fontana, CA8.3 mi
Dr. Ramez Adly Ethnasios, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 18 years of experience. View Profile

Dr. Talha Hassan Imam, MD

Internal Medicine
35 years exp
Fontana, CA8.3 mi
"I saw him recently in clinic for first time aftet getting disappointed with 3 other nephrologists." View Profile

Dr. Sanjiv Kumar Jain, DO

Internal Medicine
42 years exp
Accepting New Patients
Chino, CA9.2 mi
"Doctor Jain, saw me in an emergency matter that required me to go to a hospital. His staff were caring and welcoming. I highly recommend him, as he saved my life." View Profile

Dr. Venkata Subba Reddy Pulakanti

Internal Medicine
48 years exp
Ontario, CA6.9 mi
"the staff and doctor are great!" View Profile

Dr. Linda Davis Tolbert, MD

Dermatology
42 years exp
Fontana, CA8.3 mi
Dr. Linda Davis Tolbert, MD is a health care provider primarily located in Fontana, CA, with other offices in Los Angeles, CA and Los Angeles, CA. She has 42 years of experience. View Profile

Dr. Ronak Nimesh Desai, MD

Internal Medicine
16 years exp
Accepting New Patients
Fontana, CA8.3 mi
"I am extremely satisfied with the care I received from Dr. Dsaia." View Profile

Dr. Michael Alan Schwartz, MD

Internal Medicine
35 years exp
Ontario, CA6.9 mi
Dr. Michael Alan Schwartz, MD is a health care provider primarily located in Ontario, CA, with another office in Ontario, CA. He has 35 years of experience. View Profile

Dr. Gerald Stanley Friedman, MD

Nephrology
60 years exp
Accepting New Patients
Upland, CA4.2 mi
Dr. Gerald Stanley Friedman, MD is a health care provider primarily located in Upland, CA, with other offices in San Bernardino, CA and Colton, CA(and 3 other locations). View Profile

Dr. Frankie Diao Utzurrum, MD

Internal Medicine
59 years exp
Accepting New Patients
Upland, CA5.8 mi
Dr. Frankie Diao Utzurrum, MD is a health care provider primarily located in Upland, CA. He has 59 years of experience. His specialties include Internal Medicine, Pulmonology. View Profile

Dr. Mark Robert Bell, MD

Emergency Medicine
33 years exp
Accepting New Patients
Chino, CA9.7 mi
Dr. Mark Robert Bell, MD is a health care provider primarily located in Chino, CA, with other offices in Van Nuys, CA and Huntington Beach, CA(and 5 other locations). View Profile

Dr. Stephen Rojun Myung, MD

Pediatrics
32 years exp
Fontana, CA8.3 mi
Dr. Stephen Rojun Myung, MD is a health care provider primarily located in Fontana, CA. He has 32 years of experience. His specialties include Internal Medicine, Pediatrics. View Profile

Dr. Nimesh Kanti Patel, DO

Internal Medicine
21 years exp
Fontana, CA8.3 mi
"Dr. Patel was kind and courteous. He understood my needs and was the perfect doctor that I have been looking for." View Profile

Dr. Marie Isabel Montoya, MD

Internal Medicine
21 years exp
Fontana, CA8.3 mi
Dr. Marie Isabel Montoya, MD is a health care provider primarily located in Fontana, CA. She has 21 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Stanley Neuman, MD

Internal Medicine
54 years exp
Fontana, CA8.3 mi
Dr. Stanley Neuman, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 54 years of experience. View Profile

Dr. Juan Manuel Oliva, MD

Internal Medicine
23 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Juan Manuel Oliva, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 23 years of experience. View Profile

Dr. Thuan Lam Tran, MD

Family Medicine
43 years exp
Fontana, CA8.3 mi
"Dr. Tran is an excellent Primary Care Physician. When ever I,m feeling uneasy about myself, his advice and referrals to specialist are right on target." View Profile

Dr. Joyce Wong Taur, MD

Internal Medicine
28 years exp
Fontana, CA8.3 mi
"I have been with Dr. Taur for several years and she has always been on top of my health. She is very proactive. She listens to me and answers my questions." View Profile

Dr. Derek Jickman Li, MD

Geriatric Medicine
40 years exp
Fontana, CA8.3 mi
Dr. Derek Jickman Li, MD is a health care provider primarily located in Fontana, CA. He has 40 years of experience. His specialties include Internal Medicine, Geriatric Medicine. View Profile

Dr. John Jae-Dong Kim, MD

Gastroenterology
58 years exp
Fontana, CA6.7 mi
Dr. John Jae-Dong Kim, MD is a health care provider primarily located in Fontana, CA. He has 58 years of experience. His specialties include Internal Medicine, Gastroenterology. View Profile

Dr. Tin Duc Nguyen, MD

Internal Medicine
27 years exp
Ontario, CA6.9 mi
Dr. Tin Duc Nguyen, MD is a health care provider primarily located in Ontario, CA, with other offices in Chino, CA and Baldwin Park, CA(and 2 other locations). View Profile

Dr. Kanokrat Suksompoth, MD

Infectious Disease
27 years exp
Upland, CA4.4 mi
"I have witnessed this physicians brilliance on a few occasions. I am honored to have sent her work. Amazing clinician" View Profile

Dr. Mahmood Ahmed Khan, MD

Internal Medicine
29 years exp
Upland, CA4.4 mi
Dr. Mahmood Ahmed Khan, MD is a health care provider primarily located in Upland, CA, with other offices in Pomona, CA and Covina, CA(and 5 other locations). View Profile

Dr. Craig Kiyoshi Arakaki, MD

Pulmonology
41 years exp
Fontana, CA8.3 mi
"willing to answers questions anytime on phone, rare for Kaiser Dr." View Profile

Dr. Erum Waqar Sethi, MD

Diagnostic Radiology
24 years exp
Ontario, CA6.9 mi
Dr. Erum Waqar Sethi, MD is a health care provider primarily located in Ontario, CA, with another office in Fontana, CA. She has 24 years of experience. View Profile

Dr. Alireza Heshmat, MD

Internal Medicine
24 years exp
Ontario, CA6.9 mi
Dr. Alireza Heshmat, MD is a health care provider primarily located in Ontario, CA. He has 24 years of experience. View Profile

Dr. Jason Shou, MD

Diagnostic Radiology
22 years exp
Chino, CA9.7 mi
Dr. Jason Shou, MD is a health care provider primarily located in Chino, CA, with other offices in Fullerton, CA and Placentia, CA(and 16 other locations). View Profile

Dr. Ankush Sharma, MD

Gastroenterology
18 years exp
Accepting New Patients
Chino, CA9.7 mi
"Dr Sharma is the best and the personal at the facility was also great, very polite and attentive, they made my procedure go very well and quickly. Thank you " View Profile

Dr. Peter Michael Galich, MD

Emergency Medicine
22 years exp
Chino, CA9.7 mi
Dr. Peter Michael Galich, MD is a health care provider primarily located in Chino, CA, with other offices in Los Angeles, CA and Santa Monica, CA(and 2 other locations). View Profile

Dr. Kevin Richard Colwell, MD

Internal Medicine
31 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Kevin Richard Colwell, MD is a health care provider primarily located in Fontana, CA, with other offices in Simi Valley, CA and Fontana, CA. He has 31 years of experience. View Profile

Dr. Albert Edward Mehany, MD

Cardiovascular Disease
27 years exp
Fontana, CA8.3 mi
"Absolutely the best!" View Profile

Dr. Kendra Ann Becker

Sleep Medicine
21 years exp
Fontana, CA8.3 mi
"Dr. Becker listens, discusses and explains so much better than any other doctor I have even seen." View Profile

What is an Internist and How Can They Help You?

An internist specializes in adult medicine, providing comprehensive care for complex medical conditions. These physicians excel at diagnosing challenging cases and managing patients with multiple organ system involvement.

Internists complete medical school and a three-year internal medicine residency. Many pursue subspecialty fellowship training in fields such as cardiology, gastroenterology, or infectious disease, though general internists maintain broad adult medical expertise.

An Internist's clinical practice encompasses:

  • Concentrates on adult patient populations and multi-system medical management
  • Conducts medical history reviews, physical assessments, diagnostic test interpretation
  • Manages metabolic disorders, cardiovascular disease, pulmonary conditions, infectious processes, and immune-mediated diseases
  • Employs pharmaceutical management, preventive medicine, health counseling, and specialist coordination
  • Alternative titles: adult medicine specialist, general internist, MD, DO

Frequently Asked Questions

What's the best way to search for an Internist in Rancho Cucamonga who accepts my health insurance?
Navigate to the insurance filter located at the top of the search page and select your health plan. This will display only Internists in Rancho Cucamonga who are in-network with your carrier. For additional confirmation, visit each doctor's profile or reach out to their office by phone.
Where can I find Internists in Rancho Cucamonga who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Rancho Cucamonga. Check each doctor's profile for video visit options and online scheduling availability. You may also call their office to set up a remote consultation.
What's the easiest way to locate highly-rated Internists in Rancho Cucamonga?
Use the "Ratings" filter at the top of the search page to filter results by the average star rating. Browse individual profiles to see patient reviews and ratings in detail. When comparing Internists, look at both the average star rating and how many patients have submitted reviews.
Is it possible to schedule a same-day visit with an Internist in Rancho Cucamonga?
Visit individual doctor profiles to see their current scheduling availability in Rancho Cucamonga. If you don't see same-day openings listed online, try calling their office—walk-in times may be available that don't appear on the website.
Which Internists in Rancho Cucamonga have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Rancho Cucamonga. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Rancho Cucamonga without calling?
Search for Internists who have "Book Online" or "Request Now" options on their profiles. Click these buttons to access online appointment scheduling. If a provider doesn't offer web-based booking, their phone number will be available for traditional scheduling.
How do I locate an Internist in Rancho Cucamonga with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Rancho Cucamonga. This helps you find providers with non-traditional availability. For the most accurate information about extended availability, call the office directly.
How do I leave feedback about my appointment with an Internist in Rancho Cucamonga?
Go to your doctor's profile page and click the "Leave a Review" button or link. You can share your rating and write about your experience. Patient reviews like yours help others in the community choose the right Internist.
How can I locate an Internist in Rancho Cucamonga who is fluent in my preferred language?
Review the language information displayed on individual profiles for Internists. If this information isn't available online, contact the office directly to ask about the doctor's language capabilities or whether interpreters are available.
How do I search for an Internist in Rancho Cucamonga who works at a particular hospital or medical center?
Check the "Hospital Affiliation" and "Locations" sections on each provider's profile to see where Internists practice. You can also enter a specific hospital or medical group name into the search tool to find Internists who work there.

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Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

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