698 Internists Found in Ontario, CA – Page 11

We found 698 Internists available in Ontario, CA with an average 4 stars across 4,019 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 328 Internists listed are accepting new patients and 294 accept Medicare. Showing 601 to 660 of 698 Internists.

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Dr. Raghav Sharma, MD

Cardiology
Provided follow-up after the visit
16 years exp
Accepting New Patients
Virtual Visit available
Winter Park, FL
"Outstanding Doctor... easy to talk to and under stand ..." View Profile

Trisha Khanna, MD, FAAD

Dermatology
Provided follow-up after the visit
8 years exp
Accepting New Patients
Virtual Visit available
Orlando, FL
"Dr. Trisha Khanna was incredibly compassionate and reassuring during a very stressful time for me." View Profile

Dr. Roopa Chari, MD

Integrative Medicine
Flexible scheduling
1 Award
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
"Working with Dr. Roopa Chari has made a big difference in how I feel day to day." View Profile

Dr. Michael Gray, MD

Family Medicine
Had a good bedside manner
31 years exp
Accepting New Patients
Virtual Visit available
Annapolis, MD
"Two of the greatest doctors that really care. Clean facility, quiet, and the staff is very nice. Dr. Michael Gray is easy to talk to about your medical problem." 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. Samantha Von Ins, MD

Family Medicine
Provided follow-up after the visit
16 years exp
Accepting New Patients
Virtual Visit available
Placentia, CA
"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!!" View Profile

Dr. Dr. Karanbir Brar

Geriatric Medicine
Gave an accurate diagnosis
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. Rolando Gomez, MD, MHA

Family Medicine
9 years exp
Accepting New Patients
Virtual Visit available
Coral Gables, FL
Rolando Gomez, M.D. View Profile

All Results

Karn Danpongchareon

Anesthesiology
32 years exp
Alta Loma, CA6.1 mi
Karn Danpongchareon is a health care provider primarily located in Alta Loma, CA. He has 32 years of experience. His specialties include Internal Medicine, Anesthesiology. View Profile

Dr. Michael Hamid Radparvar, MD

Anesthesiology
23 years exp
Claremont, CA6.1 mi
Dr. Dr. Michael Hamid Radparvar, MD is a health care provider primarily located in Claremont, CA, with other offices in Orange, CA and Claremont, CA(and 3 other locations). View Profile

Dr. Ronald Chia-Rong Chang, MD

Internal Medicine
12 years exp
Pomona, CA7.2 mi
Dr. Dr. Ronald Chia-Rong Chang, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. He has 12 years of experience. View Profile

Dr. Vincent Roy Fowler III, MD

Dermatology
53 years exp
Accepting New Patients
Chino Hills, CA7.7 mi
Dr. Dr. Vincent Roy Fowler, MD is a health care provider primarily located in Chino Hills, CA, with other offices in Newport Beach, CA and Prescott, AZ(and 10 other locations). View Profile

Dr. Joe Chuan-Cheng Wu

Internal Medicine
50 years exp
Upland, CA6.3 mi
Dr. Dr. Joe Chuan-Cheng Wu is a health care provider primarily located in Upland, CA. He has 50 years of experience. His specialties include Internal Medicine. View Profile

Dr. Muzna Atif, MD

Pediatrics
29 years exp
Pomona, CA7.3 mi
Dr. Dr. Muzna Atif, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. She has 29 years of experience. View Profile

Dr. Rogelio Tan Toh, MD

Internal Medicine
49 years exp
Rancho Cucamonga, CA6.8 mi
Dr. Dr. Rogelio Tan Toh, MD is a health care provider primarily located in Rancho Cucamonga, CA. He has 49 years of experience. His specialties include Internal Medicine. View Profile

Dr. Maryam Sanjari, MD

Public Health & General Preventive Medicine
32 years exp
Chino, CA6.4 mi
Dr. Dr. Maryam Sanjari, MD is a health care provider primarily located in Chino, CA, with other offices in Loma Linda, CA and Chino, CA(and 3 other locations). View Profile

Dr. Rebecca Faylene Charland

Internal Medicine
12 years exp
Claremont, CA6.4 mi
Dr. Dr. Rebecca Faylene Charland is a health care provider primarily located in Claremont, CA. She has 12 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Walter Shoemaker Phares, MD

Internal Medicine
80 years exp
Claremont, CA6.4 mi
Dr. Dr. Walter Shoemaker Phares, MD is a health care provider primarily located in Claremont, CA. They have 80 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Mostafa Barzi, MD

Internal Medicine
66 years exp
Accepting New Patients
Pomona, CA6.5 mi
Dr. Dr. Mostafa Barzi, MD is a health care provider primarily located in Pomona, CA, with another office in Laguna Niguel, CA. He has 66 years of experience. View Profile

Dr. Robert E Ladines, MD

Preventive Medicine
52 years exp
Accepting New Patients
Pomona, CA7.0 mi
Dr. Dr. Robert E Ladines, MD is a health care provider primarily located in Pomona, CA, with other offices in Pasadena, CA and Pasadena, CA. He has 52 years of experience. View Profile

Dr. Edward Vincent Barnes II, MD

Internal Medicine
25 years exp
Accepting New Patients
Pomona, CA6.6 mi
Dr. Dr. Edward Vincent Barnes, MD is a health care provider primarily located in Pomona, CA, with other offices in Pomona, CA and Pomona, CA(and 2 other locations). View Profile

Dr. Bernard William Newman

Internal Medicine
9 years exp
Accepting New Patients
Eastvale, CA6.6 mi
Dr. Dr. Bernard William Newman is a health care provider primarily located in Eastvale, CA, with another office in Port Jefferson, NY. He has 9 years of experience. View Profile

Dr. Maximilian Yue Cho

Neuroradiology
15 years exp
Pomona, CA7.3 mi
Dr. Dr. Maximilian Yue Cho is a health care provider primarily located in Pomona, CA, with other offices in Covina, CA and Glendora, CA(and 20 other locations). View Profile

Dr. Jiafei Niu

Internal Medicine
Pomona, CA6.8 mi
Dr. Dr. Jiafei Niu is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. Her specialties include Internal Medicine. View Profile

Dr. Shauna S Mc Ginnis, DO

Internal Medicine
15 years exp
Pomona, CA7.3 mi
Dr. Dr. Shauna S Mc Ginnis, DO is a health care provider primarily located in Pomona, CA. They have 15 years of experience. View Profile

Dr. Uday Govindrao Gadgil, MD

Cardiology
56 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Uday Govindrao Gadgil, MD is a health care provider primarily located in Pomona, CA, with other offices in Pomona, CA and Covina, CA. He has 56 years of experience. View Profile

Dr. Huafeng Shen, MD

Gastroenterology
21 years exp
Accepting New Patients
Eastvale, CA6.8 mi
Dr. Dr. Huafeng Shen, MD is a health care provider primarily located in Eastvale, CA, with other offices in Corona, CA and Los Alamitos, CA(and 10 other locations). View Profile

Dr. Walter Edward McKay, MD

Internal Medicine
78 years exp
Claremont, CA6.8 mi
Dr. Dr. Walter Edward McKay, MD is a health care provider primarily located in Claremont, CA. They have 78 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Myron G Chapman, MD

Internal Medicine
75 years exp
Pomona, CA6.9 mi
Dr. Dr. Myron G Chapman, MD is a health care provider primarily located in Pomona, CA. They have 75 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Parmis Sahrapima

Internal Medicine
Pomona, CA6.9 mi
Dr. Dr. Parmis Sahrapima is a health care provider primarily located in Pomona, CA. Her specialties include Internal Medicine. View Profile

Dr. Prathosh Velpuri

Internal Medicine
Accepting New Patients
Pomona, CA6.9 mi
Dr. Dr. Prathosh Velpuri is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. His specialties include Internal Medicine. View Profile

Dr. Nazia Anwer Siddiqi, MD

Nephrology
16 years exp
Accepting New Patients
Pomona, CA7.0 mi
Dr. Dr. Nazia Anwer Siddiqi, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. She has 16 years of experience. View Profile

Dr. Rita Patrick

Internal Medicine
12 years exp
Accepting New Patients
Pomona, CA7.0 mi
Dr. Dr. Rita Patrick is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. She has 12 years of experience. View Profile

Dr. Joseph Lochinvar Dinglasan SR., MD

Otolaryngology-Head & Neck Surgery
55 years exp
Diamond Bar, CA9.7 mi
"More than 30 years experience ,more than 15,000 patients happy, very very safe , no pain....guarantee beautiful result....." View Profile

Dr. Myungha Sohn, MD

Internal Medicine
Pomona, CA7.0 mi
Dr. Dr. Myungha Sohn, MD is a health care provider primarily located in Pomona, CA. Their specialties include Internal Medicine. View Profile

Dr. Melvin Kantono

Internal Medicine
Accepting New Patients
Chino Hills, CA7.0 mi
Dr. Dr. Melvin Kantono is a health care provider primarily located in Chino Hills, CA, with other offices in Brea, CA and Colton, CA. His specialties include Internal Medicine. View Profile

Colleen Marie Coleman

Emergency Medicine
43 years exp
CLAREMONT, CA7.1 mi
Colleen Marie Coleman is a health care provider primarily located in CLAREMONT, CA, with another office in Park City, UT. She has 43 years of experience. View Profile

Dr. Jontie Karden

Internal Medicine
23 years exp
Rancho Cucamonga, CA7.1 mi
Dr. Dr. Jontie Karden is a health care provider primarily located in Rancho Cucamonga, CA. He has 23 years of experience. His specialties include Internal Medicine, Psychiatry. View Profile

Dr. Ismael Bracanz Nacino, MD

Anesthesiology
51 years exp
Rancho Cucamonga, CA7.1 mi
Dr. Dr. Ismael Bracanz Nacino, MD is a health care provider primarily located in Rancho Cucamonga, CA. He has 51 years of experience. View Profile

Dr. May Aziz Mandilawi, MD

Family Medicine
45 years exp
Claremont, CA7.2 mi
Dr. Dr. May Aziz Mandilawi, MD is a health care provider primarily located in Claremont, CA. They have 45 years of experience. View Profile

Dr. Neeraj Gupta, MD

Internal Medicine
25 years exp
Accepting New Patients
Pomona, CA7.2 mi
Dr. Dr. Neeraj Gupta, MD is a health care provider primarily located in Pomona, CA, with other offices in Pomona, CA and Pomona, CA. He has 25 years of experience. View Profile

Solomon T Tefera

Internal Medicine
Accepting New Patients
Pomona, CA7.2 mi
Solomon T Tefera is a health care provider primarily located in Pomona, CA. Their specialties include Internal Medicine. View Profile

Dr. Mohitkumar Kishorbhai Ardeshana, MD

Internal Medicine
17 years exp
Accepting New Patients
Claremont, CA7.2 mi
Dr. Dr. Mohitkumar Kishorbhai Ardeshana, MD is a health care provider primarily located in Claremont, CA. He has 17 years of experience. View Profile

Dr. Heeyoon Kim, MD

Internal Medicine
14 years exp
Claremont, CA7.2 mi
Dr. Dr. Heeyoon Kim, MD is a health care provider primarily located in Claremont, CA, with other offices in Fresno, CA and Claremont, CA(and 3 other locations). View Profile

Dr. Serene Rafi Ahmed

Internal Medicine
9 years exp
Eastvale, CA7.3 mi
Dr. Dr. Serene Rafi Ahmed is a health care provider primarily located in Eastvale, CA. She has 9 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Veronique C Hourany, MD

Internal Medicine
37 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Veronique C Hourany, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. She has 37 years of experience. View Profile

Dr. Amish Dilip Patel, MD

Diagnostic Radiology
17 years exp
Pomona, CA7.3 mi
Dr. Dr. Amish Dilip Patel, MD is a health care provider primarily located in Pomona, CA, with other offices in Covina, CA and Los Angeles, CA(and 9 other locations). View Profile

Dr. Baidyanath N Prasad, MD

Cardiology
Upland, CA7.3 mi
Dr. Dr. Baidyanath N Prasad, MD is a health care provider primarily located in Upland, CA. Their specialties include Internal Medicine, Cardiology. View Profile

Dr. Ruperto Dilworth Mendiones, MD

Geriatric Medicine
55 years exp
Rancho Cucamonga, CA7.3 mi
Dr. Dr. Ruperto Dilworth Mendiones, MD is a health care provider primarily located in Rancho Cucamonga, CA, with another office in Rancho Cucamonga, CA. View Profile

Dr. Sharanjit Singh, MD

Hospital Medicine
15 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Sharanjit Singh, MD is a health care provider primarily located in Pomona, CA, with other offices in Pomona, CA and Turlock, CA(and 2 other locations). View Profile

Dr. Marcelo Spector, MD

Vascular & Interventional Radiology
29 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Marcelo Spector, MD is a health care provider primarily located in Pomona, CA, with other offices in Long Beach, CA and Los Angeles, CA(and 17 other locations). View Profile

Merlie Baello

Internal Medicine
Accepting New Patients
Pomona, CA7.3 mi
Merlie Baello is a health care provider primarily located in Pomona, CA. Their specialties include Internal Medicine. View Profile

Dr. Harsharandeep Singh Sanghera, MD

Hospital Medicine
14 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Harsharandeep Singh Sanghera, MD is a health care provider primarily located in Pomona, CA, with other offices in Pomona, CA and Mission Viejo, CA(and 4 other locations). View Profile

Dr. Gary Sandhu, MD

Hospital Medicine
23 years exp
Pomona, CA7.3 mi
Dr. Dr. Gary Sandhu, MD is a health care provider primarily located in Pomona, CA. He has 23 years of experience. His specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Madiha Khurshid, MD

Internal Medicine
12 years exp
Pomona, CA7.3 mi
Dr. Dr. Madiha Khurshid, MD is a health care provider primarily located in Pomona, CA. She has 12 years of experience. View Profile

Dr. Htoo Aung, MD

Anesthesiology
47 years exp
Pomona, CA7.3 mi
Dr. Dr. Htoo Aung, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. He has 47 years of experience. View Profile

Dr. Naveen Gupta, MD

Nephrology
24 years exp
Pomona, CA7.3 mi
Dr. Dr. Naveen Gupta, MD is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. He has 24 years of experience. View Profile

Dr. Nathaniel Leu Soriano, MD

Critical Care Medicine
16 years exp
Pomona, CA7.3 mi
Dr. Dr. Nathaniel Leu Soriano, MD is a health care provider primarily located in Pomona, CA. He has 16 years of experience. View Profile

Dr. Anand Divyang Trivedi, MD

Allergy & Immunology
15 years exp
Accepting New Patients
Pomona, CA7.3 mi
Dr. Dr. Anand Divyang Trivedi, MD is a health care provider primarily located in Pomona, CA, with other offices in Norwalk, CA and Norwalk, CA(and 3 other locations). View Profile

Dr. Deepa Tom, MD

Internal Medicine
24 years exp
Pomona, CA7.3 mi
Dr. Dr. Deepa Tom, MD is a health care provider primarily located in Pomona, CA. She has 24 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. David E Ghods, DO

Internal Medicine
Pomona, CA7.3 mi
Dr. Dr. David E Ghods, DO is a health care provider primarily located in Pomona, CA, with other offices in Los Angeles, CA and Pomona, CA(and 2 other locations). View Profile

Dr. Michael Hsiaochi Huang

Vascular & Interventional Radiology
10 years exp
Pomona, CA7.3 mi
Dr. Dr. Michael Hsiaochi Huang is a health care provider primarily located in Pomona, CA. He has 10 years of experience. View Profile

Dr. William Gerard Grant, MD

Anesthesiology
18 years exp
Pomona, CA7.3 mi
Dr. Dr. William Gerard Grant, MD is a health care provider primarily located in Pomona, CA. He has 18 years of experience. View Profile

Dr. Kristina Lynn Dhillon

Internal Medicine
10 years exp
Pomona, CA7.3 mi
Dr. Dr. Kristina Lynn Dhillon is a health care provider primarily located in Pomona, CA, with other offices in Colton, CA and Redlands, CA. She has 10 years of experience. View Profile

Dr. John George Daliva

Internal Medicine
9 years exp
Pomona, CA7.3 mi
Dr. Dr. John George Daliva is a health care provider primarily located in Pomona, CA, with another office in Colton, CA. He has 9 years of experience. View Profile

Dr. Alberto Degiovanni

Internal Medicine
9 years exp
Pomona, CA7.3 mi
Dr. Dr. Alberto Degiovanni is a health care provider primarily located in Pomona, CA, with another office in Pomona, CA. He has 9 years of experience. View Profile

Dr. Meisam Fekri, MD

Internal Medicine
16 years exp
Pomona, CA7.3 mi
Dr. Dr. Meisam Fekri, MD is a health care provider primarily located in Pomona, CA, with other offices in West Covina, CA and West Covina, CA(and 5 other locations). View Profile

Dr. Lay Myint Tun, MD

Internal Medicine
40 years exp
Pomona, CA7.3 mi
Dr. Dr. Lay Myint Tun, MD is a health care provider primarily located in Pomona, CA. He has 40 years of experience. His specialties include Internal Medicine, Hospital Medicine. 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 Ontario 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 Ontario 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 Ontario who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Ontario. 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 Ontario?
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 Ontario?
Visit individual doctor profiles to see their current scheduling availability in Ontario. 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 Ontario have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Ontario. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Ontario 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 Ontario with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Ontario. 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 Ontario?
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 Ontario 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 Ontario 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.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

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.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.