7,078 Internists Found in Ontario, CA

The 7,078 Internists available in Ontario, CA average 4 stars across 27,403 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 4,154 Internists listed are accepting new patients and 3,622 accept Medicare.

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Featured Results

Dr. Jesse D. Mitchell, MD

Internal Medicine, Dermatology, Dermatologic Surgery, Pediatric Dermatology, Oncology, Plastic Surgery, Regenerative Medicine, Integrative Medicine
Good bedside manner
40 years exp
Accepting New Patients
Riverside, CA21.6 mi
Dr. Jesse D. Mitchell, MD is a health care provider primarily located in Riverside, CA, with other offices in Gilbert, AZ and Stockton, CA(and 2 other locations). He has... Read More

Dr. Lubna Isho, DO

Internal Medicine, Family Medicine, Primary Care, Preventative Medicine, Interventional Pain Medicine
23 years exp
Accepting New Patients
POMONA, CA7.7 mi
Dr. Lubna Isho, DO is a health care provider primarily located in POMONA, CA. She has 23 years of experience. Her specialties include Internal Medicine, Family Medicine,... Read More

Dr. Sunny Lo, DO

Internal Medicine, Gastroenterology
Good bedside manner
12 years exp
Accepting New Patients
ARCADIA, CA24.9 mi
Excellent doctor providing ourstanding services. Explained everything in a professional manner.

Advanced Dermatology & Skin Cancer Specialists

Internal Medicine, Dermatology, Dermatologic Surgery, Oncology, Surgical Oncology, Regenerative Medicine
Accepting New Patients
Riverside, CA21.6 mi
Advanced Dermatology & Skin Cancer Specialists is a health care provider primarily located in Riverside, CA, with other offices in Gilbert, AZ and Stockton, CA(and 2 other... Read More

Dr. Mohammed Khan, MD

Internal Medicine, Nephrology
Good bedside manner
26 years exp
Accepting New Patients
Riverside, CA15.2 mi
Dr. Khan does care for his patients he is not in it just for the money he is a great Dr, he takes time to listen and he seems like he feels your pain, and he is gentle and... Read More

Dr. Samantha Von Ins, MD

Internal Medicine, Primary Care, Regenerative Medicine, Family Medicine
Good bedside manner
14 years exp
Accepting New Patients
Placentia, CA17.5 mi
Her staff is so friendly and courteous. The new office in Placentia is soooo beautiful! Dr. Von Ins is so thorough, patient, and very knowledgeable. Love her!!

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Dr. Rohinder Kaur Sandhu, MD

Internal Medicine, Pulmonology, Hospice & Palliative Medicine, Critical Care Medicine
43 years exp
Pomona, CA
Great Doctor!

Dr. Ming Zhi, MD

Internal Medicine, Other Specialty, Radiation Oncology
11 years exp
Los Angeles, CA
Dr. Zhi is a wonderful rad/oncologist Dr at Kaiser Ontario, Ca site. We did a video consultation and he was right on point. He broke everything down in layman’s term... Read More

Dr. Shadi Ali Qasqas, MD

Internal Medicine, Cardiovascular Disease, Interventional Cardiology
22 years exp
Riverside, CA
Staff was courteous, very nice and clean office. Follow-up appointment was made. The doctor took his time speaking with me.

Dr. Paryus B Patel, MD

Internal Medicine, Pulmonology, Critical Care Respiratory Therapy, Critical Care Medicine
40 years exp
Inglewood, CA
most caring and extremely smart

Dr. Iyad Hanna, MD

Internal Medicine
26 years exp
Lakeport, CA
Great visit every time .

Dr. Nicolas Elias Nassar, MD

Internal Medicine, Pulmonology
29 years exp
San Bernardino, CA
Dr. Nissar is a great Pulmonologist! Strives to wean patients off vents and trachs to get them to better quality of life.

Dr. Mary P Bui, DO

Internal Medicine, Nephrology
26 years exp
Upland, CA
Dr. Mary P Bui, DO is a health care provider primarily located in Upland, CA, with other offices in Upland, CA and Chino, CA(and 15 other locations). They have 26 years of... Read More

Dr. Yan-Rachel Zhang, MD

Internal Medicine, Emergency Medicine, Other Specialty
30 years exp
Ontario, CA
Dr. Yan-Rachel Zhang, MD is a health care provider primarily located in Ontario, CA, with other offices in Ontario, CA and San Bernardino, CA. They have 30 years of... Read More

Dr. Michio Abe, MD

Internal Medicine, Family Medicine
29 years exp
Victorville, CA
I have been a patient of Dr. Abe since last year. Dr. Abe is very professional and would recommend him over any other doctor. What impresses me about him are his friendly... Read More

Dr. Hedy Cecilia Loa, MD

Internal Medicine, Geriatric Medicine, Family Medicine
51 years exp
Montclair, CA
Dr. Hedy Cecilia Loa, MD is a health care provider primarily located in Montclair, CA, with other offices in Montclair, CA and Montclair, CA(and 5 other locations). They... Read More

Dr. Melanie Fay Dawes, MD

Internal Medicine, Other Specialty, Hospital Medicine
29 years exp
San Bernardino, CA
Excellent doctor takes great care of her patients,Donna Casperson

Dr. Saru Sachdeva, MD

Internal Medicine, Rheumatology
21 years exp
Tustin, CA
I really like Dr. Sachdeva. She cares about finding the cause, not putting a bandaid on. She is very thorough and takes time to really listen. Although I still do not... Read More

Dr. Ruben Ruiz, MD

Internal Medicine, Family Medicine
42 years exp
Ontario, CA
Dr. Ruben Ruiz, MD is a health care provider primarily located in Ontario, CA, with other offices in Rialto, CA and Montebello, CA(and 2 other locations). They have 42... Read More

Dr. Shanmuga Sundaram Pudunagar Subbiah

Internal Medicine, Oncology
27 years exp
West Covina, CA
I couldn't ask for better

Dr. Thiri Than Naing Oo, MD

Internal Medicine
18 years exp
Claremont, CA
Dr. Oo has excellent bedside manners and really listens to your health concerns. She makes you feel comfortable and carefully goes through all your concerns. She also has... Read More

Dr. Krishan Kumar Malhotra, MD

Internal Medicine, Gastroenterology
50 years exp
Pomona, CA
Dr. Krishan Kumar Malhotra, MD is a health care provider primarily located in Pomona, CA, with other offices in POMONA, CA and POMONA, CA(and 7 other locations). They have... Read More

Dr. Vinod Kumar Dhawan, MD

Internal Medicine, Infectious Disease
51 years exp
LOS ANGELES, CA
Dr. Vinod Kumar Dhawan, MD is a health care provider primarily located in LOS ANGELES, CA, with other offices in Pomona, CA and Los Angeles, CA(and 4 other locations).... Read More

Dr. Kareem Zuhair Yahya, MD

Internal Medicine
23 years exp
Fontana, CA
Dr. Kareem Zuhair Yahya, MD is a health care provider primarily located in Fontana, CA, with other offices in Ontario, CA and Riverside, CA. They have 23 years of... Read More

Dr. Zain Ali Husain, MD

Internal Medicine, Radiation Oncology
17 years exp
Ontario, CA
Dr. Zain Ali Husain, MD is a health care provider primarily located in Ontario, CA, with other offices in New Haven, CT and New Haven, CT(and 4 other locations). They have... Read More

Dr. Kavosh Rahimi, MD

Internal Medicine
32 years exp
Danbury, CT
Dr. Kavosh Rahimi, MD is a health care provider primarily located in Danbury, CT, with other offices in La Habra, CA and Southbury, CT(and 4 other locations). They have 32... Read More

Dr. Jay S Agarwal, MD

Internal Medicine, Nephrology
24 years exp
Banning, CA
Dr. Jay S Agarwal, MD is a health care provider primarily located in Banning, CA, with other offices in San Bernardino, CA and San Bernardino, CA(and 8 other locations).... Read More

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