1,568 Internists Found in Fontana, CA – Page 9

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 481 to 540 of 1,568 Internists.

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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

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. 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. Nima Ghadimi, MD

Internal Medicine
Had a good bedside manner
29 years exp
Accepting New Patients
Virtual Visit available
Scottsdale, AZ
"Dr. Ghadimi is an exceptional doctor. If you need a Telehealth visit, the service is outstanding unless one is scheduled with the AWFUL M.A. Julian Zermeno." View Profile

Dr. Roopa Chari, MD

Integrative Medicine
Had a good bedside manner
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. 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. 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. Samantha Von Ins, MD

Family Medicine
Had a good bedside manner
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

All Results

Dr. Sadiq Lafta Altamimi, MD

Neurology
22 years exp
Accepting New Patients
RANCHO CUCAMONGA, CA6.5 mi
Dr. Sadiq Lafta Altamimi, MD is a health care provider primarily located in RANCHO CUCAMONGA, CA, with other offices in RANCHO CUCAMONGA, CA and San Bernardino, CA(and 3 other locations). View Profile

Dr. Ruben Ruiz, MD

Internal Medicine
44 years exp
Accepting New Patients
Rialto, CA5.3 mi
Dr. Ruben Ruiz, MD is a health care provider primarily located in Rialto, CA, with other offices in Rialto, CA and Montebello, CA(and 2 other locations). View Profile

Dr. Carlos Robert Vigil, DO

Internal Medicine
29 years exp
Accepting New Patients
Colton, CA6.5 mi
Dr. Carlos Robert Vigil, DO is a health care provider primarily located in Colton, CA, with other offices in Colton, CA and Upland, CA. He has 29 years of experience. View Profile

Dr. Douglas Owen Wayne Eaton, MD

Internal Medicine
41 years exp
Rancho Cucamonga, CA6.0 mi
Dr. Douglas Owen Wayne Eaton, MD is a health care provider primarily located in Rancho Cucamonga, CA. He has 41 years of experience. View Profile

Dr. Sandra Siewpin Lee, MD

Dermatology
28 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Sandra Siewpin Lee, MD is a health care provider primarily located in Upland, CA, with another office in Upland, CA. She has 28 years of experience. View Profile

Dr. Iyad Hanna, MD

Internal Medicine
28 years exp
Accepting New Patients
Rancho Cucamonga, CA6.1 mi
"Great visit every time ." View Profile

Dr. Amit Ishwarbhai Patel, MD

Allergy & Immunology
49 years exp
Accepting New Patients
Riverside, CA9.1 mi
"He took the time to explain all my results of my allergy testing and ct scan in a way I could understand. He is very informative and very thorough." View Profile

Dr. Waseemuddin Kazi, MD

Cardiovascular Disease
42 years exp
Colton, CA6.5 mi
Dr. Waseemuddin Kazi, MD is a health care provider primarily located in Colton, CA, with other offices in Loma Linda, CA and Loma Linda, CA. He has 42 years of experience. View Profile

Dr. Mina N Mikhail, MD

Internal Medicine
48 years exp
Accepting New Patients
Riverside, CA9.0 mi
"A compassionate knowledgeable Doctor that gives you the time to discuss options and the facts. If you are in Riverside you should be using him!" View Profile

Dr. Shadi Ali Qasqas, MD

Interventional Cardiology
24 years exp
Accepting New Patients
Rancho Cucamonga, CA5.9 mi
"Staff was courteous, very nice and clean office. Follow-up appointment was made. The doctor took his time speaking with me." View Profile

Dr. Tony Kastoon, MD

Endocrinology, Diabetes & Metabolism
28 years exp
Accepting New Patients
San Bernardino, CA8.6 mi
Dr. Tony Kastoon, MD is a health care provider primarily located in San Bernardino, CA, with other offices in Upland, CA and San Bernardino, CA(and 4 other locations). View Profile

Dr. Melanie S Crane, MD

Internal Medicine
25 years exp
Accepting New Patients
Riverside, CA7.9 mi
"Dr. Crane is a wonderful dedicated physician who takes excellent care of her patients. I would highly recommend" View Profile

Dr. Waseem Nicola Ibrahim, MD

Neurology
45 years exp
Riverside, CA9.1 mi
"My mother went to numerous doctors, had so many test done and nobody knew what she had. Until we meant Dr. Waseen Ibrahim." View Profile

Dr. Bashar G Saad, MD

Endocrinology, Diabetes & Metabolism
39 years exp
Accepting New Patients
San Bernardino, CA8.6 mi
Dr. Bashar G Saad, MD is a health care provider primarily located in San Bernardino, CA, with other offices in San Bernardino, CA and Glendora, CA(and 3 other locations). View Profile

Dr. Jalal Mohammed Badday, MD

Internal Medicine
48 years exp
Accepting New Patients
Colton, CA6.5 mi
"Dr. Badday is a brilliant doctor. He is the best doctor I ever had!" View Profile

Dr. Harvey Donald Cohen, MD

Geriatric Medicine
50 years exp
Accepting New Patients
Rancho Cucamonga, CA6.3 mi
"My husband (84 yrs) and I have been seeing Dr. Cohen for a variety of illnesses for more than 15 years. He is caring, thorough and extraordinarily knowledgeable." View Profile

Dr. Sudha Moola, MD

Obstetrics & Gynecology
26 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Sudha Moola, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Corona, CA(and 4 other locations). View Profile

Dr. Joshua Gary Gibbs

Allergy & Immunology
25 years exp
Accepting New Patients
RANCHO CUCAMONGA, CA6.4 mi
"The whole office was very kind and friendly. Dr. Gibbs was patient and he actually let me ask questions; which I appreciate." View Profile

Dr. Samir Issa Anabi, MD

Internal Medicine
40 years exp
Accepting New Patients
Upland, CA10.0 mi
"Dr. Anabi took care of my father the last 8 or 9 years of his long life. " View Profile

Dr. Mohamed Sadat Ali, MD

Internal Medicine
42 years exp
Accepting New Patients
Rancho Cucamonga, CA7.0 mi
"very trustable dr, and staff, always great, highly recommend, very honest." View Profile

Dr. Jaffar Abbas Tremazi, MD

Rheumatology
28 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Jaffar Abbas Tremazi, MD is a health care provider primarily located in Upland, CA, with other offices in Pomona, CA and Pomona, CA(and 2 other locations). View Profile

Dr. Mark David Allison, MD

Internal Medicine
41 years exp
Accepting New Patients
Riverside, CA9.1 mi
"Did very little for me on this visit. Never asked any questions, Sometimes I think will change doctors, but then hate to go thru the change." View Profile

Dr. Tamseela Awan, MD

Internal Medicine
36 years exp
Accepting New Patients
San Bernardino, CA8.1 mi
"best Dr. sad that she left for another practice" View Profile

Dr. Derek Hoa-Thanh Nguyen, MD

Internal Medicine
25 years exp
Accepting New Patients
Riverside, CA9.1 mi
"Dr. Derek Nguyen is An amazing doctor! He is very knowledgeable & caring for his patients. " View Profile

Dr. Hedy Cecilia Loa, MD

Internal Medicine
53 years exp
Ontario, CA9.4 mi
Dr. Hedy Cecilia Loa, MD is a health care provider primarily located in Ontario, CA, with other offices in Ontario, CA and Ontario, CA. She has 53 years of experience. View Profile

Dr. Hedyeh Mohajerin Golshan, MD

Internal Medicine
32 years exp
Accepting New Patients
Rialto, CA6.0 mi
"The wait time takes a while but she really cares about you. I'm sure the other bad reviews that came from people already having a terrible day/life." View Profile

Dr Elissa Gropen

Dermatology
37 years exp
Riverside, CA9.1 mi
Dr Elissa Gropen 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. Daryoosh Valamanesh, MD

Endocrinology, Diabetes & Metabolism
47 years exp
Upland, CA10.0 mi
"I first met Doctor Valamanesh as he woke me out of my coma. I had been placed in a coma due to intense pain. That was 13 years ago now and he is now my PCP." View Profile

Dr. Chandrahas Agarwal, MD

Cardiovascular Disease
44 years exp
Rancho Cucamonga, CA5.8 mi
"Honest and very professional doctor." View Profile

Dr. Alberto Bessudo, MD

Oncology
37 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Alberto Bessudo, MD is a health care provider primarily located in Riverside, CA, with other offices in San Marcos, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Nicolas Elias Nassar, MD

Pulmonology
31 years exp
Accepting New Patients
Rancho Cucamonga, CA5.9 mi
", he thoroughly elaborated on every aspect, showing genuine concern for his patients." View Profile

Dr. Eric Hoon Choi, MD

Gastroenterology
22 years exp
Accepting New Patients
Riverside, CA9.1 mi
"excellent!" View Profile

Dr. Rubina Aqeel, MD

Endocrinology, Diabetes & Metabolism
46 years exp
Accepting New Patients
Rancho Cucamonga, CA5.9 mi
Dr. Rubina Aqeel, MD is a health care provider primarily located in Rancho Cucamonga, CA, with other offices in Rancho Cucamonga, CA and San Dimas, CA(and 4 other locations). View Profile

Dr. Azhar Muhammad Majeed, MD

Internal Medicine
28 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Azhar Muhammad Majeed, MD is a health care provider primarily located in Upland, CA, with other offices in Upland, CA and Upland, CA. He has 28 years of experience. View Profile

Dr. Zaher Azzawi, MD

Internal Medicine
46 years exp
Accepting New Patients
Rancho Cucamonga, CA5.9 mi
Dr. Zaher Azzawi, MD is a health care provider primarily located in Rancho Cucamonga, CA, with other offices in Rancho Cucamonga, CA and Upland, CA. He has 46 years of experience. View Profile

Dr. Jaspreet Singh Saluja, MD

Internal Medicine
31 years exp
San Bernardino, CA8.3 mi
"You're. The. Best of. My Doctors. Thank you. M.Thompson" View Profile

Dr. Andro Nashaat Sharobiem, MD

Internal Medicine
21 years exp
Accepting New Patients
Riverside, CA10.0 mi
"I have been a patient of Dr Sharobiem for two years best doctor i have ever had thanks Dr Sharobiem for being such a awesome doctor you are the best." View Profile

Dr. Ook Kim, MD

Internal Medicine
37 years exp
Riverside, CA9.1 mi
"Dr Kim is a fantastic doctor who listens, gives great advice on your health care. He is patient, and always cares about your feedback and questions. Highly recommend!" View Profile

Dr. Edward Ezra Abdullah, MD

Cardiovascular Disease
59 years exp
Accepting New Patients
Rancho Cucamonga, CA5.5 mi

Dr. Xin Amy Zhang, MD

Internal Medicine
35 years exp
Riverside, CA7.9 mi
"Dr. Zhang is a good Doctor. She listens to you very carefully and explains your options. I have been seeing her for several years." View Profile

Dr. Saba Antoun Habis, MD

Geriatric Medicine
28 years exp
San Bernardino, CA8.6 mi
"My husband has had multiple strokes due to a combination of family history and smoking. Dr. Habis was consistently kind and gentle in caring for him." View Profile

Dr. Paul Cheng-Te Niu, MD

Nephrology
42 years exp
Rancho Cucamonga, CA5.9 mi
Dr. Paul Cheng-Te Niu, MD is a health care provider primarily located in Rancho Cucamonga, CA, with other offices in Rancho Cucamonga, CA and Riverside, CA(and 2 other locations). View Profile

Dr. Robert I Kaplan, MD

Internal Medicine
Accepting New Patients
Riverside, CA9.0 mi
"I've been a patient of Dr. Kaplan for more than 25 years and regard him as one of the most skilled and personable physicians I have ever met." View Profile

Dr. Linda Lee, MD

Family Medicine
27 years exp
Accepting New Patients
Rancho Cucamonga, CA7.4 mi
"Excellent doctor! Very kind and thorough." View Profile

Dr. Thomas Michael Hellwig, MD

Pulmonology
60 years exp
Colton, CA6.5 mi
"I have been a patient of Dr Hellwig’s for more than 20 years. I’m never rushed he’s fully focused on me as the patient." View Profile

Dr. Haresh Sunder Jhangiani, MD

Oncology
48 years exp
Accepting New Patients
Riverside, CA9.0 mi
Dr. Haresh Sunder Jhangiani, MD is a health care provider primarily located in Riverside, CA, with other offices in Corona, CA and Riverside, CA(and 8 other locations). View Profile

Dr. Kaustubh Vasant Patankar, MD

Cardiovascular Disease
46 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Kaustubh Vasant Patankar, MD is a health care provider primarily located in Riverside, CA, with other offices in San Bernardino, CA and Riverside, CA(and 3 other locations). View Profile

Dr. Luminita Andronescu, MD

Internal Medicine
30 years exp
San Bernardino, CA8.6 mi
"Dr. Andronescu took care of my mother while she was a patient in a nursing home. " View Profile

Dr. Mohammad Khaled Shahin, MD

Internal Medicine
48 years exp
Riverside, CA9.1 mi
Dr. Mohammad Khaled Shahin, MD is a health care provider primarily located in Riverside, CA, with other offices in Riverside, CA and Corona, CA(and 2 other locations). View Profile

Dr. Victor Shih-Wen Fu, MD

Pulmonology
50 years exp
Accepting New Patients
San Bernardino, CA8.5 mi
"My experience with Dr. Fu has been quite good for over ten years. I have several health issues that Dr. Fu and his excellent staff have helped me manage and recover from." View Profile

Dr. Sami Barham Nazzal, MD

Cardiovascular Disease
58 years exp
Accepting New Patients
San Bernardino, CA8.6 mi
Dr. Sami Barham Nazzal, MD is a health care provider primarily located in San Bernardino, CA, with another office in San Bernardino, CA. He has 58 years of experience. View Profile

Dr. Jeremy Gomer, MD

Family Medicine
8 years exp
Accepting New Patients
San Bernardino, CA8.6 mi
"Dr. Gomer and staff are professional and respectful. Dr. Gomer reviewed and explained the results from my lab work and options how to address and prove my health." View Profile

Dr. Nisha Vinod Jayani, MD

Endocrinology, Diabetes & Metabolism
18 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Nisha Vinod Jayani, MD 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. Bhupatrai Haribhai Desai, MD

Neurology
56 years exp
Accepting New Patients
Upland, CA10.0 mi
"Dr Desai takes a special interest in all of his patients. He is kind, gentle and most knowledgeable. He has helped me in innumerable ways." View Profile

Dr. Leena Satish Sheth, MD

Family Medicine
45 years exp
Accepting New Patients
Upland, CA10.0 mi
Dr. Leena Satish Sheth, MD is a health care provider primarily located in Upland, CA, with other offices in Rancho Cucamonga, CA and Pomona, CA(and 3 other locations). View Profile

Dr. Tony Sangjin Kwon, MD

Internal Medicine
36 years exp
Riverside, CA9.1 mi
Dr. Tony Sangjin Kwon, MD 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. Afshin Rashtian, MD

Radiation Oncology
24 years exp
Accepting New Patients
Riverside, CA9.0 mi
Dr. Afshin Rashtian, MD 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. Ahamed Jamaldeen Jiffry, MD

Internal Medicine
46 years exp
Accepting New Patients
San Bernardino, CA8.6 mi
Dr. Ahamed Jamaldeen Jiffry, MD is a health care provider primarily located in San Bernardino, CA, with other offices in San Bernardino, CA and San Bernardino, CA. View Profile

Dr. Andrew Philip Corr, MD

Internal Medicine
32 years exp
Riverside, CA7.9 mi
Dr. Andrew Philip Corr, 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. Vinod Mishra, MD

Gastroenterology
52 years exp
Accepting New Patients
Riverside, CA9.1 mi
Dr. Vinod Mishra, 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

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.