1,561 Internists Found in Fontana, CA – Page 23

We found 1,561 Internists available in Fontana, CA with an average 4 stars across 5,810 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 565 Internists listed are accepting new patients and 520 accept Medicare. Showing 1,321 to 1,380 of 1,561 Internists.

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Shannon Renee Gigounas, DNP, FNP-BC

Family Medicine
28 years exp
Accepting New Patients
Virtual Visit available
Danville, CA
About Shannon Gigounas, DNP, RN, FNP-CShannon Gigounas, DNP, RN, FNP-C, is the founder of LilyPad Health, a modern, virtual-first healthcare practice built on the belief that healthcare is about people. View Profile

Dr. Adama Diarra, DO

Internal Medicine
Provided follow-up after the visit
14 years exp
Accepting New Patients
Virtual Visit available
Tigard, OR
"Dr. Adama Diarra was my 84 year old father's PCP. Dr. Diarra was very pro-active in adjusting his medications as his disease sates progressed and his kidney function declined." View Profile

Dr. Tamar Heisler

Pediatrics
18 years exp
Accepting New Patients
Virtual Visit available
Franklin, TN
Dr. Tami Heisler is a Board-Certified Pediatrician with over 10 years of experience providing compassionate and personalized care to children and their families at As You Are. View Profile

Dr. Adewumi Bakare DMSc, PA-C

Internal Medicine
Accepting New Patients
Virtual Visit available
Mesquite, TX
Email us at [email protected] to schedule an appointment! View Profile

Karthikeyan Viswanathan, DO

Internal Medicine
12 years exp
Accepting New Patients
Virtual Visit available
Los Altos, CA
Dr. Karthikeyan Viswanathan, DO, is a physician who brings a unique perspective to medicine through his diverse professional background. View Profile

Dr. Rajmeet Kaur Mann, MD

Internal Medicine
8 years exp
Accepting New Patients
Virtual Visit available
Rocklin, CA
Dr. Rajmeet Kaur Mann, MD, is an internal medicine physician who provides primary care, urgent care, and virtual healthcare services at 5 Rivers Health in Rocklin, California. View Profile

Dr. Alaa Hajal, MD

Internal Medicine
15 years exp
Accepting New Patients
Virtual Visit available
Diamond Bar, CA
Dr. Alaa Hajal is redefining the primary care experience at La Vista Medical Center, serving as a cornerstone of health and vitality for the Diamond Bar community. 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

All Results

Dr. Patrick Su, DO

Hospital Medicine
11 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Patrick Su, DO is a health care provider primarily located in Riverside, CA, with other offices in Fullerton, CA and Riverside, CA. He has 11 years of experience. View Profile

Dr. Jeremiah Wei-Wun Cheng, MD

Internal Medicine
11 years exp
Riverside, CA9.1 mi
Dr. Dr. Jeremiah Wei-Wun Cheng, MD is a health care provider primarily located in Riverside, CA, with other offices in Page, AZ and Tustin, CA(and 2 other locations). View Profile

Dr. Rafay Haseeb

Public Health & General Preventive Medicine
Riverside, CA9.1 mi
Dr. Dr. Rafay Haseeb is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. View Profile

Dr. Diana Arezo Daftari

Internal Medicine
7 years exp
Riverside, CA9.1 mi
Dr. Dr. Diana Arezo Daftari is a health care provider primarily located in Riverside, CA. She has 7 years of experience. Her specialties include Internal Medicine, Cardiology. View Profile

Dr. Sapna Nanda Gopal

Nephrology
8 years exp
Riverside, CA9.1 mi
Dr. Dr. Sapna Nanda Gopal is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. She has 8 years of experience. View Profile

Dr. Navin Roger Prasad

Internal Medicine
6 years exp
Riverside, CA9.1 mi
Dr. Dr. Navin Roger Prasad is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA. He has 6 years of experience. View Profile

Dr. Derrick Lock

Radiation Oncology
6 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Derrick Lock is a health care provider primarily located in Riverside, CA, with other offices in Los Angeles, CA and Los Angeles, CA(and 2 other locations). View Profile

Dr. Ali Abdulraheem Mahdi

Sleep Medicine
15 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Ali Abdulraheem Mahdi is a health care provider primarily located in Riverside, CA, with other offices in Long Beach, CA and Riverside, CA(and 5 other locations). View Profile

Dr. Mandira Manoj Patel

Cardiology
9 years exp
Riverside, CA9.1 mi
Dr. Dr. Mandira Manoj Patel is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Chao-Huang Sun, MD

Nephrology
47 years exp
Riverside, CA9.1 mi
Dr. Dr. Chao-Huang Sun, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Monika Katarzyna Kakol, MD

Critical Care Medicine
14 years exp
Riverside, CA9.1 mi
Dr. Dr. Monika Katarzyna Kakol, MD is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. She has 14 years of experience. View Profile

Dr. Arunmozhi Sankavi Aravagiri, MD

Infectious Disease
9 years exp
Riverside, CA9.1 mi
Dr. Dr. Arunmozhi Sankavi Aravagiri, MD is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. She has 9 years of experience. View Profile

Dr. Matthew Blake Warren, MD

Critical Care Medicine
12 years exp
Riverside, CA9.1 mi
Dr. Dr. Matthew Blake Warren, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Kirollos Emad Zaki, DO

Nephrology
10 years exp
Riverside, CA9.1 mi
Dr. Dr. Kirollos Emad Zaki, DO is a health care provider primarily located in Riverside, CA, with other offices in Rancho Mirage, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Jonathan Steve Phuong

Diagnostic Radiology
10 years exp
Riverside, CA9.1 mi
Dr. Dr. Jonathan Steve Phuong is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Oakland, CA(and 2 other locations). View Profile

Dr. Zainab Ather Ali, MD

Internal Medicine
16 years exp
Riverside, CA9.1 mi
Dr. Dr. Zainab Ather Ali, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA. She has 16 years of experience. View Profile

Dr. Isaac Kung-Yu Tsai, MD

Cardiology
52 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Isaac Kung-Yu Tsai, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Corona, CA. He has 52 years of experience. View Profile

Dr. Preetham Kumar, MD

Cardiology
11 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Preetham Kumar, MD is a health care provider primarily located in Riverside, CA, with other offices in Pasadena, CA and West Hollywood, CA(and 5 other locations). View Profile

Dr. Hai D Nguyen, MD

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Hai D Nguyen, MD is a health care provider primarily located in Riverside, CA. His specialties include Internal Medicine. View Profile

Dr. Daniel Hyun Jin, MD

Internal Medicine
17 years exp
Riverside, CA9.1 mi
Dr. Dr. Daniel Hyun Jin, MD is a health care provider primarily located in Riverside, CA, with other offices in Loma Linda, CA and Loma Linda, CA(and 4 other locations). View Profile

Dr. Vincent Marcus Lee, MD

Internal Medicine
12 years exp
Riverside, CA9.1 mi
Dr. Dr. Vincent Marcus Lee, MD is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. He has 12 years of experience. View Profile

Dr. Thu Ngoc Pham, MD

Gastroenterology
14 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Thu Ngoc Pham, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 5 other locations). View Profile

Dr. Anita Mehta, MD

Pulmonology
9 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Anita Mehta, MD is a health care provider primarily located in Riverside, CA, with other offices in Rancho Mirage, CA and Rancho Mirage, CA(and 4 other locations). View Profile

Dr. Paul William Salama, MD

Internal Medicine
22 years exp
Riverside, CA9.1 mi
Dr. Dr. Paul William Salama, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Christine Wahib Mikhail, MD

Internal Medicine
11 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Christine Wahib Mikhail, MD is a health care provider primarily located in Riverside, CA, with another office in Norco, CA. She has 11 years of experience. View Profile

Dr. Elizabeth Ann Jacobs, MD

Internal Medicine
33 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Elizabeth Ann Jacobs, MD is a health care provider primarily located in Riverside, CA, with other offices in Austin, TX and Portland, ME(and 5 other locations). View Profile

Dr. Justin Wei, MD

Internal Medicine
16 years exp
Riverside, CA9.1 mi
Dr. Dr. Justin Wei, MD is a health care provider primarily located in Riverside, CA, with other offices in Victorville, CA and Apple Valley, CA(and 2 other locations). View Profile

Dr. Yasser Gamal Ali Mohamed Omar, MD

Internal Medicine
19 years exp
Riverside, CA9.1 mi
Dr. Dr. Yasser Gamal Ali Mohamed Omar, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and San Jose, CA(and 6 other locations). View Profile

Dr. Arnon David Desai, MD

Internal Medicine
12 years exp
Riverside, CA9.1 mi
Dr. Dr. Arnon David Desai, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Highland, CA(and 5 other locations). View Profile

Dr. Noah Jacob Fromm Geldberg

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Noah Jacob Fromm Geldberg is a health care provider primarily located in Riverside, CA. His specialties include Internal Medicine. View Profile

Dr. Eric Sugjoo Hwang, MD

Internal Medicine
7 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Eric Sugjoo Hwang, MD is a health care provider primarily located in Riverside, CA, with other offices in Newark, NJ and Newark, NJ(and 3 other locations). View Profile

Dr. Edward Samuel Cho, MD

Internal Medicine
7 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Edward Samuel Cho, MD is a health care provider primarily located in Riverside, CA, with other offices in Los Angeles, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Sejad Al-Tahan, DO

Internal Medicine
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Sejad Al-Tahan, DO is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Lien-Khuong Pham Tran, MD

Critical Care Medicine
13 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Lien-Khuong Pham Tran, MD is a health care provider primarily located in Riverside, CA, with other offices in Fort Worth, TX and Riverside, CA(and 3 other locations). View Profile

Akpobo Akporotu

Nephrology
11 years exp
Accepting New Patients
Riverside, CA9.1 mi
Akpobo Akporotu is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Mindy Truc Bui, MD

Critical Care Medicine
12 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Mindy Truc Bui, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Irvine, CA(and 8 other locations). View Profile

Dr. Edwin Omar Torres, MD

Diagnostic Radiology
7 years exp
Riverside, CA9.1 mi
Dr. Dr. Edwin Omar Torres, MD is a health care provider primarily located in Riverside, CA, with another office in Pleasanton, CA. He has 7 years of experience. View Profile

Dr. Syed Fahad Iftikhar, MD

Interventional Cardiology
11 years exp
Riverside, CA9.1 mi
Dr. Dr. Syed Fahad Iftikhar, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Nikita Parag Shah

Internal Medicine
6 years exp
Riverside, CA9.1 mi
Dr. Dr. Nikita Parag Shah is a health care provider primarily located in Riverside, CA, with other offices in Boston, MA and Riverside, CA(and 2 other locations). View Profile

Dr. Clara Liu

Internal Medicine
4 years exp
Riverside, CA9.1 mi
Dr. Dr. Clara Liu is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. She has 4 years of experience. View Profile

Dr. Su Ting Chen

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Su Ting Chen is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA. View Profile

Dr. Trisha Thuy Vu

Internal Medicine
4 years exp
Riverside, CA9.1 mi
Dr. Dr. Trisha Thuy Vu is a health care provider primarily located in Riverside, CA, with other offices in Mount Vernon, WA and Mount Vernon, WA(and 4 other locations). View Profile

Dr. Roshan Bakul Roy

Internal Medicine
6 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Roshan Bakul Roy is a health care provider primarily located in Riverside, CA, with other offices in Bradenton, FL and Riverside, CA(and 6 other locations). View Profile

Dr. Martin Minh Hoang

Internal Medicine
7 years exp
Riverside, CA9.1 mi
Dr. Dr. Martin Minh Hoang is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA. He has 7 years of experience. View Profile

Dr. Rigoberto Tejeda Acevedo

Internal Medicine
11 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Rigoberto Tejeda Acevedo is a health care provider primarily located in Riverside, CA, with other offices in Riverside, IL and Riverside, CA(and 3 other locations). View Profile

Dr. Danielle Renee Guidaben

Internal Medicine
6 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Danielle Renee Guidaben is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Susan Aminzai

Internal Medicine
8 years exp
Riverside, CA9.1 mi
Dr. Dr. Susan Aminzai is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Ryan Krishna Basak

Internal Medicine
8 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Ryan Krishna Basak is a health care provider primarily located in Riverside, CA, with other offices in Hemet, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Peerapol Wangrattanapranee

Internal Medicine
6 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Peerapol Wangrattanapranee is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Bea Martina Uy Palileo

Ophthalmology
6 years exp
Riverside, CA9.1 mi
Dr. Dr. Bea Martina Uy Palileo is a health care provider primarily located in Riverside, CA, with other offices in Loma Linda, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Christina Vu Bui

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Christina Vu Bui is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Vishal Manu Patel

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Vishal Manu Patel is a health care provider primarily located in Riverside, CA. His specialties include Internal Medicine. View Profile

Dr. Kanav Premnath Gupta

Internal Medicine
7 years exp
Riverside, CA9.1 mi
Dr. Dr. Kanav Premnath Gupta is a health care provider primarily located in Riverside, CA, with other offices in Downey, CA and Berkeley, CA(and 4 other locations). View Profile

Dr. John Gaspar Agtuca

Internal Medicine
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. John Gaspar Agtuca is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 4 other locations). View Profile

Dr. Samuel Shing Kwan Phen

Gastroenterology
6 years exp
Riverside, CA9.1 mi
Dr. Dr. Samuel Shing Kwan Phen is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Jaeyoung Yang

Internal Medicine
9 years exp
Riverside, CA9.1 mi
Dr. Dr. Jaeyoung Yang is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. He has 9 years of experience. View Profile

Dr. Suzie Anush Kazaryan Gasparian

Internal Medicine
8 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Dr. Suzie Anush Kazaryan Gasparian is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Riverside, CA(and 5 other locations). View Profile

Dr. Raheel Osman Sayed

Internal Medicine
10 years exp
Riverside, CA9.1 mi
Dr. Dr. Raheel Osman Sayed is a health care provider primarily located in Riverside, CA, with other offices in Waxahachie, TX and Riverside, CA(and 2 other locations). View Profile

Dr. Nhat Minh Nguyen

Internal Medicine
Riverside, CA9.1 mi
Dr. Dr. Nhat Minh Nguyen is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. His specialties include Internal Medicine. View Profile

Dr. Muhammad Zain

Internal Medicine
12 years exp
Riverside, CA9.1 mi
Dr. Dr. Muhammad Zain is a health care provider primarily located in Riverside, CA, with another office in Riverside, CA. He has 12 years of experience. 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 Fontana 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 Fontana 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 Fontana who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Fontana. 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 Fontana?
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 Fontana?
Visit individual doctor profiles to see their current scheduling availability in Fontana. 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 Fontana have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Fontana. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Fontana 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 Fontana with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Fontana. 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 Fontana?
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 Fontana 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 Fontana 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.