1,055 Internists Found in Guasti, CA – Page 15

We found 1,055 Internists available in Guasti, CA with an average 4 stars across 4,790 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 377 Internists listed are accepting new patients and 348 accept Medicare. Showing 841 to 900 of 1,055 Internists.

Filter Internists Results

Featured Results

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

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

Benjamin Domingo, FNP

Integrative Medicine
28 years exp
Accepting New Patients
Virtual Visit available
Chicago, IL
Benjamin Domingo, APRN is a Board-certified Family Nurse Practitioner with 20+ years of healthcare experience, including primary care and advanced training in obesity medicine. 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

Eric Harker

Internal Medicine
Provided follow-up after the visit
1 Award
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"Eric is amazing and the most caring person I know. He always has a huge smile on his face and feels super blessed that he gets to help people for his job." View Profile

Advanced Dermatology & Skin Cancer Specialists

Dermatology
Accepting New Patients
Virtual Visit available
Fontana, CA
Now Offering TeleMedicine ServicesSpecializing in SRT - Superficial Radiation TherapySRT - Superficial Radiation Therapy - is a new form of radiation therapy available to treat most Skin Cancers such as basal cell carcinoma, squamous cell carcinoma, and Bowen’s carcinoma. View Profile

Dr. Samantha Von Ins, MD

Family Medicine
Gave an accurate diagnosis
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. Rameschandra D Bambhania, MD

Dermatology
Had a good bedside manner
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

All Results

Dr. Loan Trung Pham, MD

Internal Medicine
31 years exp
Fontana, CA8.3 mi
Dr. Dr. Loan Trung Pham, MD is a health care provider primarily located in Fontana, CA. He has 31 years of experience. His specialties include Internal Medicine. View Profile

Dr. Philomena Jane Cho, MD

Internal Medicine
33 years exp
Fontana, CA8.3 mi
Dr. Dr. Philomena Jane Cho, MD is a health care provider primarily located in Fontana, CA. She has 33 years of experience. Her specialties include Internal Medicine. View Profile

Dr. James Phuong Dinh, MD

Internal Medicine
28 years exp
Fontana, CA8.3 mi
Dr. Dr. James Phuong Dinh, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Anaheim, CA. He has 28 years of experience. View Profile

Dr. Margaret C Mou, DO

Internal Medicine
32 years exp
Fontana, CA8.3 mi
Dr. Dr. Margaret C Mou, DO is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 32 years of experience. View Profile

Dr. Jea Hyun Lee, MD

Infectious Disease
29 years exp
Fontana, CA8.3 mi
Dr. 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. Te-Ie Ivan Lee, MD

Internal Medicine
25 years exp
Fontana, CA8.3 mi
Dr. Dr. Te-Ie Ivan Lee, MD is a health care provider primarily located in Fontana, CA. He has 25 years of experience. His specialties include Internal Medicine, Emergency Medicine. View Profile

Dr. Tania Choudhary, MD

Hospital Medicine
8 years exp
Fontana, CA8.3 mi
Dr. 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. Elnaz Rakhshan, MD

Geriatric Medicine
18 years exp
Fontana, CA8.3 mi
Dr. Dr. Elnaz Rakhshan, MD is a health care provider primarily located in Fontana, CA. She has 18 years of experience. View Profile

Dr. Ankit Takyar, MD

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Dr. Ankit Takyar, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Mission Viejo, CA(and 4 other locations). View Profile

Dr. Kevin Chiayu Chan, DO

Internal Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Dr. Kevin Chiayu Chan, DO is a health care provider primarily located in Fontana, CA. He has 11 years of experience. View Profile

Dr. Thaung Myat Aung, MD

Internal Medicine
21 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Thaung Myat Aung, MD is a health care provider primarily located in Fontana, CA, with other offices in Fresno, CA and Fontana, CA. He has 21 years of experience. View Profile

Dr. Syed Mohammed Uzair Ali, MD

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Dr. Syed Mohammed Uzair Ali, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Loma Linda, CA. He has 8 years of experience. View Profile

Dr. Waylee Tao Tan, MD

Internal Medicine
8 years exp
Fontana, CA8.3 mi
Dr. Dr. Waylee Tao Tan, MD is a health care provider primarily located in Fontana, CA. He has 8 years of experience. His specialties include Internal Medicine. View Profile

Dr. Fouzia Hasan Yusuf, MD

Internal Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Fouzia Hasan Yusuf, MD is a health care provider primarily located in Fontana, CA, with another office in Lone Tree, CO. She has 22 years of experience. View Profile

Dr. Seonah Jang, MD

Internal Medicine
19 years exp
Fontana, CA8.3 mi
Dr. Dr. Seonah Jang, MD 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. Allyson Agulto Wang, MD

Obstetrics & Gynecology
11 years exp
Fontana, CA8.3 mi
Dr. Dr. Allyson Agulto Wang, MD is a health care provider primarily located in Fontana, CA. She has 11 years of experience. View Profile

Dr. Hana Nazih Abuershaid, MD

Hospital Medicine
15 years exp
Fontana, CA8.3 mi
Dr. 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. Siera Panhwar, MD

Internal Medicine
23 years exp
Fontana, CA8.3 mi
Dr. Dr. Siera Panhwar, MD is a health care provider primarily located in Fontana, CA. She has 23 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Tri Tri Le, MD

Internal Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Dr. Tri Tri Le, MD is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine. View Profile

Dr. Terence Oladimeji Sonuga, MD

Internal Medicine
12 years exp
Fontana, CA8.3 mi
Dr. Dr. Terence Oladimeji Sonuga, MD is a health care provider primarily located in Fontana, CA. He has 12 years of experience. His specialties include Internal Medicine. View Profile

Dr. Nancy Hao Nguyen, MD

Internal Medicine
14 years exp
Fontana, CA8.3 mi
Dr. Dr. Nancy Hao Nguyen, MD is a health care provider primarily located in Fontana, CA. She has 14 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Sanda Min, MD

Internal Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Sanda Min, MD is a health care provider primarily located in Fontana, CA. She has 22 years of experience. Her specialties include Internal Medicine. View Profile

Dr. Ian Carlo Arnau Casimiro

Internal Medicine
18 years exp
Fontana, CA8.3 mi
Dr. 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

Dr. Paul M Robb

Internal Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Dr. Paul M Robb is a health care provider primarily located in Fontana, CA. He has 15 years of experience. His specialties include Internal Medicine. View Profile

Dr. Umber Chohan, MD

Infectious Disease
26 years exp
Fontana, CA8.3 mi
Dr. 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. Narmisha Vijay Patel, MD

Internal Medicine
13 years exp
Fontana, CA8.3 mi
Dr. Dr. Narmisha Vijay Patel, MD is a health care provider primarily located in Fontana, CA. She has 13 years of experience. View Profile

Dr. Ronald A Spier, DO

Internal Medicine
17 years exp
Fontana, CA8.3 mi
Dr. 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. Weichanmilton Hwang, MD

Hospital Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Weichanmilton Hwang, MD is a health care provider primarily located in Fontana, CA. He has 22 years of experience. View Profile

Dr. Derek Takming Leung, MD

Internal Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Dr. Derek Takming Leung, MD is a health care provider primarily located in Fontana, CA. He has 15 years of experience. His specialties include Internal Medicine. View Profile

Dr. Karen Shih Tan, MD

Emergency Medicine
24 years exp
Fontana, CA8.3 mi
Dr. 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. Kevin N Chen, MD

Internal Medicine
21 years exp
Fontana, CA8.3 mi
Dr. Dr. Kevin N Chen, 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. Scott Coughlin Wojtowich, DO

Family Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Dr. Scott Coughlin Wojtowich, DO is a health care provider primarily located in Fontana, CA. He has 30 years of experience. View Profile

Dr. Qiqing Ge, MD

Diagnostic Radiology
16 years exp
Fontana, CA8.3 mi
Dr. 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. Loi Van Tran, DO

Internal Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Dr. Loi Van Tran, DO is a health care provider primarily located in Fontana, CA, with another office in Riverside, CA. He has 30 years of experience. View Profile

Dr. Syed Hasan Yusuf, MD

Internal Medicine
23 years exp
Fontana, CA8.3 mi
Dr. Dr. Syed Hasan Yusuf, MD is a health care provider primarily located in Fontana, CA. He has 23 years of experience. His specialties include Internal Medicine. View Profile

Dr. Omar Saif Mapara, MD

Internal Medicine
19 years exp
Fontana, CA8.3 mi
Dr. Dr. Omar Saif Mapara, MD is a health care provider primarily located in Fontana, CA. He has 19 years of experience. His specialties include Internal Medicine. View Profile

Dr. David Peng Chen, DC

Internal Medicine
11 years exp
Fontana, CA8.3 mi
Dr. Dr. David Peng Chen, DC is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine. View Profile

Dr. Deena Patel, DO

Internal Medicine
13 years exp
Fontana, CA8.3 mi
Dr. Dr. Deena Patel, DO is a health care provider primarily located in Fontana, CA. She has 13 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Thoyaja Koritala, MD

Internal Medicine
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Thoyaja Koritala, MD is a health care provider primarily located in Fontana, CA, with another office in Fontana, CA. She has 22 years of experience. View Profile

Dr. Junaid Sultan, MD

Internal Medicine
30 years exp
Fontana, CA8.3 mi
Dr. Dr. Junaid Sultan, MD is a health care provider primarily located in Fontana, CA. He has 30 years of experience. His specialties include Internal Medicine, Pathology. View Profile

Dr. Janki R Shah, MD

Internal Medicine
15 years exp
Fontana, CA8.3 mi
Dr. Dr. Janki R Shah, MD is a health care provider primarily located in Fontana, CA. She has 15 years of experience. Her specialties include Internal Medicine, Hospital Medicine. View Profile

Dr. Arash Faghieh, MD

Internal Medicine
28 years exp
Fontana, CA8.3 mi
Dr. Dr. Arash Faghieh, MD is a health care provider primarily located in Fontana, CA. He has 28 years of experience. His specialties include Internal Medicine. View Profile

Dr. Eileen Chien Mccann, MD

Nephrology
16 years exp
Fontana, CA8.3 mi
Dr. 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. Ashraf Hamam Hawari, MD

Diagnostic Radiology
21 years exp
Fontana, CA8.3 mi
Dr. 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. John Le

Hospice & Palliative Medicine
Fontana, CA8.3 mi
Dr. Dr. John Le is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. View Profile

Dr. Angelo M Asheh

Public Health & General Preventive Medicine
9 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. 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. Jonahlie Quintos Monsale, MD

Internal Medicine
25 years exp
Fontana, CA8.3 mi
Dr. Dr. Jonahlie Quintos Monsale, MD is a health care provider primarily located in Fontana, CA, with another office in Los Angeles, CA. She has 25 years of experience. View Profile

Dr. Joseph Boyoung Kim, MD

Sleep Medicine
21 years exp
Fontana, CA8.3 mi
Dr. 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. Vanessa Cynthia Hoy, MD

Anesthesiology
14 years exp
Fontana, CA8.3 mi
Dr. Dr. Vanessa Cynthia Hoy, MD is a health care provider primarily located in Fontana, CA, with other offices in Fort Lauderdale, FL and Seattle, WA. View Profile

Dr. Furhawn Shah, MD

Diagnostic Radiology
15 years exp
Fontana, CA8.3 mi
Dr. 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. Tzyy Shyang Chao, MD

Diagnostic Radiology
12 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Tzyy Shyang Chao, MD is a health care provider primarily located in Fontana, CA, with other offices in Morristown, NJ and Moreno Valley, CA(and 8 other locations). View Profile

Dr. Sumera Panhwar, MD

Anesthesiology
22 years exp
Fontana, CA8.3 mi
Dr. 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. Patrick Jaehee Lee, MD

Ophthalmology
11 years exp
Fontana, CA8.3 mi
Dr. Dr. Patrick Jaehee Lee, MD is a health care provider primarily located in Fontana, CA. He has 11 years of experience. His specialties include Internal Medicine, Ophthalmology. View Profile

Dr. Jimmy Ton, MD

Diagnostic Radiology
22 years exp
Fontana, CA8.3 mi
Dr. Dr. Jimmy Ton, MD is a health care provider primarily located in Fontana, CA, with other offices in Moreno Valley, CA and Baldwin Park, CA(and 7 other locations). View Profile

Dr. Edward Alan Hess, MD

Endocrinology, Diabetes & Metabolism
45 years exp
Fontana, CA8.3 mi
Dr. Dr. Edward Alan Hess, MD is a health care provider primarily located in Fontana, CA. He has 45 years of experience. View Profile

Dr. Teresita C Belamide, MD

Internal Medicine
57 years exp
Accepting New Patients
Fontana, CA8.3 mi
Dr. Dr. Teresita C Belamide, MD is a health care provider primarily located in Fontana, CA, with other offices in Fontana, CA and Moreno Valley, CA(and 3 other locations). View Profile

Dr. Jong-Ho Cliff Hwang, MD

Internal Medicine
43 years exp
Fontana, CA8.3 mi
Dr. 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. Lih-Jiau Chen, MD

Internal Medicine
49 years exp
Fontana, CA8.3 mi
Dr. Dr. Lih-Jiau Chen, MD is a health care provider primarily located in Fontana, CA, with other offices in Arcadia, CA and Arcadia, CA. She has 49 years of experience. View Profile

Dr. Scott Owen Marnoy, MD

Gastroenterology
44 years exp
Fontana, CA8.3 mi
Dr. Dr. Scott Owen Marnoy, MD is a health care provider primarily located in Fontana, CA. He has 44 years of experience. View Profile

Dr. Duc Quang Nguyen, MD

Internal Medicine
51 years exp
Fontana, CA8.3 mi
Dr. 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

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 Guasti 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 Guasti 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 Guasti who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Guasti. 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 Guasti?
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 Guasti?
Visit individual doctor profiles to see their current scheduling availability in Guasti. 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 Guasti have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Guasti. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Guasti 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 Guasti with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Guasti. 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 Guasti?
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 Guasti 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 Guasti 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.