1,568 Internists Found in Fontana, CA – Page 6

We found 1,568 Internists available in Fontana, CA with an average 4 stars across 5,815 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 580 Internists listed are accepting new patients and 523 accept Medicare. Showing 301 to 360 of 1,568 Internists.

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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. 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. Raghav Sharma, MD

Cardiovascular Disease
Spent time with me
16 years exp
Accepting New Patients
Virtual Visit available
Winter Park, FL
"Outstanding Doctor... easy to talk to and under stand ..." View Profile

Dr. Roopa Chari, MD

Integrative Medicine
Spent time with me
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

Dr. Virginia Von Schaefer, MD

Oncology
Spent time with me
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. Rameschandra D Bambhania, MD

Dermatology
41 years exp
Accepting New Patients
Virtual Visit available
Tustin, CA
"Dr. Bambhania is a godsend to me, I would have given 100+ stars if possible..." 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. Lakshita Gupta, MD

Internal Medicine
11 years exp
Accepting New Patients
Upland, CA9.8 mi
Dr. LAKSHITA GUPTA, MD is a BOARD CERTIFIED INTERNISTDr. Lakshita Gupta is an internal medicine physician at Rancho Wellness, serving patients at both the Rancho Cucamonga and Upland locations. View Profile

All Results

Dr. Jeng-Hong Hong Chen, MD

Critical Care Medicine
57 years exp
Fontana, CA2.0 mi
Dr. Jeng-Hong Hong Chen, MD is a health care provider primarily located in Fontana, CA. They have 57 years of experience. View Profile

Dr. Hana Nazih Abuershaid, MD

Hospital Medicine
15 years exp
Fontana, CA2.0 mi
Dr. Hana Nazih Abuershaid, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 15 years of experience. View Profile

Dr. Joseph Boyoung Kim, MD

Sleep Medicine
21 years exp
Fontana, CA2.0 mi
Dr. Joseph Boyoung Kim, MD is a health care provider primarily located in Fontana, CA, with another office in Redlands, CA. He has 21 years of experience. View Profile

Dr. Qing Meng Zhang, MD

Infectious Disease
9 years exp
Fontana, CA2.0 mi
Dr. Qing Meng Zhang, MD is a health care provider primarily located in Fontana, CA, with another office in Baldwin Park, CA. She has 9 years of experience. View Profile

Dr. Tania Choudhary, MD

Hospital Medicine
8 years exp
Fontana, CA2.0 mi
Dr. Tania Choudhary, MD is a health care provider primarily located in Fontana, CA, with another office in Mission Viejo, CA. She has 8 years of experience. View Profile

Dr. Jung Jin Lee, MD

Public Health & General Preventive Medicine
15 years exp
Fontana, CA2.0 mi
Dr. Jung Jin Lee, MD is a health care provider primarily located in Fontana, CA. He has 15 years of experience. View Profile

Dr. Jennifer Young Hsu, MD

Diagnostic Radiology
27 years exp
Fontana, CA2.0 mi
Dr. Jennifer Young Hsu, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 27 years of experience. View Profile

Dr. Mohammad Michael Bahador, MD

Diagnostic Radiology
24 years exp
Fontana, CA2.0 mi
Dr. Mohammad Michael Bahador, MD is a health care provider primarily located in Fontana, CA, with other offices in San Diego, CA and Woodland Hills, CA(and 8 other locations). View Profile

Dr. Jaymica Patel, MD

Critical Care Medicine
16 years exp
Fontana, CA2.0 mi
Dr. Jaymica Patel, MD is a health care provider primarily located in Fontana, CA. She has 16 years of experience. Her specialties include Internal Medicine, Critical Care Medicine. View Profile

Dr. Jon Pin Lee, MD

Neuroradiology
27 years exp
Fontana, CA2.0 mi
Dr. Jon Pin Lee, MD is a health care provider primarily located in Fontana, CA. He has 27 years of experience. View Profile

Dr. Anil Chandru Jagtiani, MD

Infectious Disease
15 years exp
Fontana, CA2.0 mi
Dr. Anil Chandru Jagtiani, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 15 years of experience. View Profile

Dr. Dora Cristina Castaneda, MD

Anesthesiology
18 years exp
Fontana, CA2.0 mi
Dr. Dora Cristina Castaneda, MD is a health care provider primarily located in Fontana, CA. She has 18 years of experience. View Profile

Dr. Philip T H Shie, DO

Nuclear Medicine
25 years exp
Fontana, CA2.0 mi
Dr. Philip T H Shie, DO is a health care provider primarily located in Fontana, CA. He has 25 years of experience. His specialties include Internal Medicine, Nuclear Medicine. View Profile

Dr. Johnathan James Chou, MD

Infectious Disease
13 years exp
Fontana, CA2.0 mi
Dr. Johnathan James Chou, MD is a health care provider primarily located in Fontana, CA. He has 13 years of experience. View Profile

Dr. Tim Ken Shen

Critical Care Medicine
11 years exp
Fontana, CA2.0 mi
Dr. Tim Ken Shen is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine, Critical Care Medicine. View Profile

Dr. Chester Bai

Diagnostic Radiology
16 years exp
Fontana, CA2.0 mi
Dr. Chester Bai is a health care provider primarily located in Fontana, CA. He has 16 years of experience. His specialties include Internal Medicine, Diagnostic Radiology. View Profile

Dr. Nikita Venessa Carvalho

Surgical Oncology
14 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Nikita Venessa Carvalho is a health care provider primarily located in Fontana, CA, with other offices in Victorville, CA and Victorville, CA(and 2 other locations). View Profile

Dr. Stephanie Yajai Channual

Diagnostic Radiology
16 years exp
Fontana, CA2.0 mi
Dr. Stephanie Yajai Channual is a health care provider primarily located in Fontana, CA. She has 16 years of experience. View Profile

Dr. Tiffany Ma

Hospital Medicine
19 years exp
Fontana, CA2.0 mi
Dr. Tiffany Ma is a health care provider primarily located in Fontana, CA. She has 19 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Umber Chohan, MD

Infectious Disease
26 years exp
Fontana, CA2.0 mi
Dr. Umber Chohan, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 26 years of experience. View Profile

Dr. Furhawn Shah, MD

Diagnostic Radiology
15 years exp
Fontana, CA2.0 mi
Dr. Furhawn Shah, MD is a health care provider primarily located in Fontana, CA. He has 15 years of experience. His specialties include Internal Medicine, Diagnostic Radiology. View Profile

Dr. Edward Orville Blews, MD

Pediatrics
19 years exp
Fontana, CA2.0 mi
Dr. Edward Orville Blews, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 19 years of experience. View Profile

Dr. Gregory Thomas Havlena, MD

Vascular & Interventional Radiology
17 years exp
Fontana, CA2.0 mi
Dr. Gregory Thomas Havlena, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 17 years of experience. View Profile

Dr. Karen Shih Tan, MD

Emergency Medicine
24 years exp
Fontana, CA2.0 mi
Dr. Karen Shih Tan, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 24 years of experience. View Profile

Dr. Frederick Man Lai, MD

Hospital Medicine
19 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Frederick Man Lai, MD is a health care provider primarily located in Fontana, CA, with other offices in Orange, CA and Ontario, CA. He has 19 years of experience. View Profile

Dr. Qiqing Ge, MD

Diagnostic Radiology
16 years exp
Fontana, CA2.0 mi
Dr. Qiqing Ge, MD is a health care provider primarily located in Fontana, CA. He has 16 years of experience. His specialties include Internal Medicine, Diagnostic Radiology. View Profile

Dr. Joshua George Milius, MD

Anesthesiology
20 years exp
Fontana, CA2.0 mi
Dr. Joshua George Milius, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 20 years of experience. View Profile

Dr. Brian Francis Roehmholdt, MD

Dermatopathology
24 years exp
Fontana, CA2.0 mi
Dr. Brian Francis Roehmholdt, MD is a health care provider primarily located in Fontana, CA. He has 24 years of experience. View Profile

Dr. Weichanmilton Hwang, MD

Hospital Medicine
22 years exp
Fontana, CA2.0 mi
Dr. Weichanmilton Hwang, MD is a health care provider primarily located in Fontana, CA. He has 22 years of experience. His specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Luanna Yang, MD

Allergy & Immunology
12 years exp
Fontana, CA2.0 mi
Dr. Luanna Yang, MD is a health care provider primarily located in Fontana, CA. She has 12 years of experience. Her specialties include Internal Medicine, Allergy & Immunology. View Profile

Dr. Gary Herbert Wong, MD

Public Health & General Preventive Medicine
41 years exp
Fontana, CA2.0 mi
Dr. Gary Herbert Wong, MD is a health care provider primarily located in Fontana, CA. He has 41 years of experience. View Profile

Dr. Douglas Dung Do, MD

Hospital Medicine
19 years exp
Fontana, CA2.0 mi
Dr. Douglas Dung Do, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Ontario, CA. He has 19 years of experience. View Profile

Dr. Sumera Panhwar, MD

Anesthesiology
22 years exp
Fontana, CA2.0 mi
Dr. Sumera Panhwar, MD is a health care provider primarily located in Fontana, CA. She has 22 years of experience. Her specialties include Internal Medicine, Anesthesiology. View Profile

Dr. Krishna Surti, MD

Vascular & Interventional Radiology
21 years exp
Fontana, CA2.0 mi
Dr. Krishna Surti, MD is a health care provider primarily located in Fontana, CA. He has 21 years of experience. View Profile

Dr. Vinitha Das, MD

Allergy & Immunology
17 years exp
Fontana, CA2.0 mi
Dr. Vinitha Das, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Riverside, CA. She has 17 years of experience. View Profile

Dr. Jea Hyun Lee, MD

Infectious Disease
29 years exp
Fontana, CA2.0 mi
Dr. Jea Hyun Lee, MD is a health care provider primarily located in Fontana, CA. He has 29 years of experience. His specialties include Internal Medicine, Infectious Disease. View Profile

Dr. Mark Andrew Asef

Nephrology
9 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Mark Andrew Asef is a health care provider primarily located in Fontana, CA, with other offices in San Bernardino, CA and Fontana, CA(and 8 other locations). View Profile

Dr. Scott Stephen Perkins

Vascular & Interventional Radiology
9 years exp
Fontana, CA2.0 mi
Dr. Scott Stephen Perkins is a health care provider primarily located in Fontana, CA, with other offices in Baldwin Park, CA and Riverside, CA(and 5 other locations). View Profile

Dr. John Le

Hospice & Palliative Medicine
Fontana, CA2.0 mi
Dr. John Le is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. View Profile

Dr. Andy Chuu, MD

Nephrology
11 years exp
Fontana, CA2.0 mi
Dr. Andy Chuu, MD is a health care provider primarily located in Fontana, CA, with other offices in Saint Louis, MO and Creve Coeur, MO(and 6 other locations). View Profile

Dr. Angelo M Asheh

Public Health & General Preventive Medicine
9 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Angelo M Asheh is a health care provider primarily located in Fontana, CA, with other offices in West Palm Beach, FL and La Jolla, CA(and 4 other locations). View Profile

Dr. An Dac Nguyen

Internal Medicine
52 years exp
Fontana, CA2.0 mi
Dr. An Dac Nguyen is a health care provider primarily located in Fontana, CA. They have 52 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Ashraf Hamam Hawari, MD

Diagnostic Radiology
21 years exp
Fontana, CA2.0 mi
Dr. Ashraf Hamam Hawari, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 21 years of experience. View Profile

Dr. Gilbert Yannick Cheung, MD

Neuroradiology
23 years exp
Fontana, CA2.0 mi
Dr. Gilbert Yannick Cheung, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 23 years of experience. View Profile

Dr. Charles Ihong Lu, MD

Nephrology
31 years exp
Fontana, CA2.0 mi
Dr. Charles Ihong Lu, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. He has 31 years of experience. View Profile

Dr. Eileen Chien Mccann, MD

Nephrology
16 years exp
Fontana, CA2.0 mi
Dr. Eileen Chien Mccann, MD is a health care provider primarily located in Fontana, CA, with other offices in Panorama City, CA and Panorama City, CA. View Profile

Dr. Wan-Ting Yang, MD

Nephrology
19 years exp
Fontana, CA2.0 mi
Dr. Wan-Ting Yang, MD is a health care provider primarily located in Fontana, CA. She has 19 years of experience. View Profile

Dr. Jan Michael Herrman, MD

Nephrology
46 years exp
Fontana, CA2.0 mi
Dr. Jan Michael Herrman, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 46 years of experience. View Profile

Dr. Su S Hline, MD

Nephrology
39 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Su S Hline, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Rancho Cucamonga, CA. She has 39 years of experience. View Profile

Dr. Jong-Ho Cliff Hwang, MD

Internal Medicine
43 years exp
Fontana, CA2.0 mi
Dr. Jong-Ho Cliff Hwang, MD is a health care provider primarily located in Fontana, CA. He has 43 years of experience. His specialties include Internal Medicine, Pathology. View Profile

Dr. Duc Quang Nguyen, MD

Internal Medicine
51 years exp
Fontana, CA2.0 mi
Dr. Duc Quang Nguyen, MD is a health care provider primarily located in Fontana, CA. He has 51 years of experience. His specialties include Internal Medicine. View Profile

Dr. Ronald A Spier, DO

Internal Medicine
17 years exp
Fontana, CA2.0 mi
Dr. Ronald A Spier, DO is a health care provider primarily located in Fontana, CA. He has 17 years of experience. His specialties include Internal Medicine. View Profile

Dr. Paula Sunghyon Cho, MD

Internal Medicine
27 years exp
Accepting New Patients
Fontana, CA2.0 mi
Dr. Paula Sunghyon Cho, MD is a health care provider primarily located in Fontana, CA, with other offices in North Hills, CA and Rancho Cucamonga, CA. View Profile

Dr. Danish Abbas, MD

Internal Medicine
13 years exp
Fontana, CA2.0 mi
Dr. Danish Abbas, MD is a health care provider primarily located in Fontana, CA, with another office in Ontario, CA. He has 13 years of experience. View Profile

Dr. Manuel Ricardo Mojica, MD

Internal Medicine
13 years exp
Fontana, CA2.0 mi
Dr. Manuel Ricardo Mojica, MD is a health care provider primarily located in Fontana, CA. He has 13 years of experience. His specialties include Internal Medicine. View Profile

Dr. Kamal Kejriwal, MD

Geriatric Medicine
31 years exp
Fontana, CA2.0 mi
Dr. Kamal Kejriwal, MD is a health care provider primarily located in Fontana, CA. He has 31 years of experience. View Profile

Dr. Jasmit Kaur Dhaliwal, MD

Internal Medicine
30 years exp
Fontana, CA2.0 mi
Dr. Jasmit Kaur Dhaliwal, MD is a health care provider primarily located in Fontana, CA. She has 30 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Kevin Kokfon Lee, MD

Internal Medicine
38 years exp
Fontana, CA2.0 mi
Dr. Kevin Kokfon Lee, MD is a health care provider primarily located in Fontana, CA. They have 38 years of experience. Their specialties include Internal Medicine. View Profile

Dr. Sanjay C Bhakta, MD

Internal Medicine
32 years exp
Fontana, CA2.0 mi
Dr. Sanjay C Bhakta, MD is a health care provider primarily located in Fontana, CA. He has 32 years of experience. His specialties include Internal Medicine. View Profile

Dr. Ian Carlo Arnau Casimiro

Internal Medicine
18 years exp
Fontana, CA2.0 mi
Dr. Ian Carlo Arnau Casimiro is a health care provider primarily located in Fontana, CA. He has 18 years of experience. His specialties include Internal 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 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.