1,039 Internists Found in Foothill Ranch, CA

We found 1,039 Internists available in Foothill Ranch, CA with an average 4 stars across 7,570 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 500 Internists listed are accepting new patients and 382 accept Medicare.

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Featured Results

Dr. Nima Ghadimi, MD

Internal Medicine
Spent time with me
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

Bonni London, MS, RDN, LDN

Registered Dietitian
28 years exp
Accepting New Patients
Virtual Visit available
Sarasota, FL
ACCEPTING NEW PATIENTS FOR TELEHEALTH SERVICES in NY, CA, AZ, FL & COACCEPTING IN PERSON VISITS in Sarasota & Lakewood Ranch communities in FLORIDABonni London, RDN, is a registered dietitian nutritionist and founder of London Wellness, holding a Masters degree in Clinical Nutrition from NYU. 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. Shilpa Sayana, MD

Internal Medicine
Had a good bedside manner
22 years exp
Accepting New Patients
Virtual Visit available
SHERMAN OAKS, CA
Dr. Shilpa Sayana, MD, is a triple-board-certified Functional Medicine Internist who is dedicated in helping women navigate perimenopause and menopause. View Profile

Eric Harker

Internal Medicine
Gave an accurate diagnosis
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"He now practices at Iora Primary Care in Arvada. Excellent." View Profile

Dr. Roopa Chari, MD

Integrative Medicine
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
Dr. Roopa Chari is a Board-Certified Internal Medicine physician specializing in Integrative and Functional Medicine. View Profile

Dr. Tooba Rehman, MD

Internal Medicine
16 years exp
Accepting New Patients
Virtual Visit available
Katy, TX
Dr. Tooba Rehman is a board-certified Internal Medicine physician and the founder of Doc & Me Health, a direct primary care practice built on a membership model that replaces rushed, insurance-driven visits with unhurried, relationship-first care. 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

All Results

Dr. Shahrooz Bemanian, MD

Gastroenterology
24 years exp
Accepting New Patients
Foothill Ranch, CA2.1 mi
"He listens well and is a great hands on physician. Skilled and does procedures exceptionally well" View Profile

Dr. Kevin Howard Ashby, MD

Gastroenterology
39 years exp
Accepting New Patients
Foothill Ranch, CA1.9 mi
"Went to emergency as you suggested. All tests are ok and will be sent to my primary thank you very much" 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. Karanbir Brar

Geriatric Medicine
Gave an accurate diagnosis
16 years exp
Accepting New Patients
Virtual Visit available
Oceanside, CA
"I am always looking for doctors who are focused on prevention and providing the highest level of care and concern, Dr, Brar was extremely well intentioned in his ability to guide me to certain tests and health strategies to get some of my markers under control and also recc some advanced new tests to truly allow us to establish a strong prevention plan." View Profile

Dr. 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. George Graf, MD

Anesthesiology
47 years exp
Accepting New Patients
Torrance, CA
"Excellent doctor . Truly cares" 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

Dr. Shilpa Sayana, MD

Internal Medicine
Provided follow-up after the visit
22 years exp
Accepting New Patients
Virtual Visit available
SHERMAN OAKS, CA
Dr. Shilpa Sayana, MD, is a triple-board-certified Functional Medicine Internist who is dedicated in helping women navigate perimenopause and menopause. View Profile

Dr. Farah Hasan Mahmood, MD

Rheumatology
27 years exp
Foothill Ranch, CA1.9 mi
"Dr. Mahmood is undoubtedly one of the best doctors I have had so far; her staff are also amazing and very professional." View Profile

Dr. Lubna Isho, DO

Family Medicine
Gave an accurate diagnosis
1 Award
25 years exp
Accepting New Patients
Virtual Visit available
POMONA, CA
"She's a very good doctor, very helpful and informative. They are also very quick on sending out refferals to see other specialist 5/5" View Profile

Eric Harker

Internal Medicine
Spent time with me
25 years exp
Accepting New Patients
Virtual Visit available
Lyons, CO
"He now practices at Iora Primary Care in Arvada. Excellent." View Profile

Dr. Jesus M Valadez, MD

Internal Medicine
30 years exp
Accepting New Patients
Foothill Ranch, CA2.1 mi
"My husband and I feel very lucky to find Dr Valadez after our Dr of 30 years retired. He really cares about our health in an in depth way." 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. Virginia Von Schaefer, MD

Oncology
Provided follow-up after the visit
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. Raghav Sharma, MD

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

Dr. Valsa Madhava, MD

Addiction Medicine
39 years exp
Accepting New Patients
New York, NY
"SGI International or Soka Gakkai International (Value Creation Society) is a worldwide organization with over 11 million members in 192 countries promoting peace, culture and education focused on global issues from a Buddhist perspective." View Profile

Dr. Matthew Jacob Oman, MD

Gastroenterology
19 years exp
Accepting New Patients
Foothill Ranch, CA2.1 mi
"Dr. Oman is professional, attentive and quick; all you need in a great doctor. He even calls to discuss your results - a rarity these days!" View Profile

Trisha Khanna, MD, FAAD

Dermatology
Had a good bedside manner
8 years exp
Accepting New Patients
Virtual Visit available
Orlando, FL
"Dr. Trisha Khanna was incredibly compassionate and reassuring during a very stressful time for me." View Profile

Dr. Victor Tsuching Yu, MD

Gastroenterology
23 years exp
Accepting New Patients
Foothill Ranch, CA2.1 mi
"Excellent ??" 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. 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. Roopa Chari, MD

Integrative Medicine
31 years exp
Accepting New Patients
Virtual Visit available
Encinitas, CA
Dr. Roopa Chari is a Board-Certified Internal Medicine physician specializing in Integrative and Functional Medicine. View Profile

Dr. Daniel Benhuri, MD

Internal Medicine
8 years exp
Accepting New Patients
Virtual Visit available
Beverly Hills, CA
Meet Dr. Daniel Benhuri, MD: Your Primary Care Physician at Dr. Daniel Benhuri, MDAbout Dr. BenhuriDr. Daniel Benhuri, MD, is a board-certified internal medicine and primary care physician dedicated to providing exceptional healthcare to families in Beverly Hills, California. 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. Tooba Rehman, MD

Internal Medicine
16 years exp
Accepting New Patients
Virtual Visit available
Katy, TX
Dr. Tooba Rehman is a board-certified Internal Medicine physician and the founder of Doc & Me Health, a direct primary care practice built on a membership model that replaces rushed, insurance-driven visits with unhurried, relationship-first care. 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. Tracy Ching-Hue Burton

Pediatrics
18 years exp
Accepting New Patients
Virtual Visit available
Franklin, TN
Dr. Tracy Burton is a Board-Certified Pediatrician with over 10 years of experience providing expert care to children and families as the Chief Medical Officer at As You Are. View Profile

Yves Chery, CT, ASCP, APRN, BSN, MSN

Family Medicine
Accepting New Patients
Virtual Visit available
SUWANEE, GA

Bonni London, MS, RDN, LDN

Registered Dietitian
28 years exp
Accepting New Patients
Virtual Visit available
Sarasota, FL
ACCEPTING NEW PATIENTS FOR TELEHEALTH SERVICES in NY, CA, AZ, FL & COACCEPTING IN PERSON VISITS in Sarasota & Lakewood Ranch communities in FLORIDABonni London, RDN, is a registered dietitian nutritionist and founder of London Wellness, holding a Masters degree in Clinical Nutrition from NYU. View Profile

Garegin Melkonyan

Nurse Practitioner
Accepting New Patients
North Hollywood, CA
Garegin Melkonyan is a health care provider primarily located in North Hollywood, CA. View Profile

Dr. Mee Na Song

Family Medicine
Accepting New Patients
Sacramento, CA
Dr. Mee Na Song is a health care provider primarily located in Sacramento, CA. Their specialties include Internal Medicine, Family Medicine. View Profile

Dr. May Reem Bakir, MD,FACC

Cardiovascular Disease
15 years exp
Accepting New Patients
Oakbrook Terrace, IL
Dr. May Reem Bakir, MD,FACC is a health care provider primarily located in Oakbrook Terrace, IL, with other offices in Maywood, IL and Maywood, IL(and 2 other locations). View Profile

Jason Jacobson, MSN, FNP-C, ENP-C

Nurse Practitioner
17 years exp
Accepting New Patients
Jacksonville, FL
Jason Jacobson, MSN, FNP-C, ENP-C is a health care provider primarily located in Jacksonville, FL. He has 17 years of experience. View Profile

Dr. Jezwah Harris, JD, MSN, MBA

Internal Medicine
Accepting New Patients
North Miami Beach, FL
Dr. Jezwah Harris, JD, MSN, MBA is a health care provider primarily located in North Miami Beach, FL. View Profile

Dr. Anthony Miranda, MD

Internal Medicine
20 years exp
Accepting New Patients
Orlando, FL
"Excellent physician" View Profile

Dr. Adriana Cervantes, MD

Internal Medicine
27 years exp
Foothill Ranch, CA1.8 mi
Dr. Adriana Cervantes, MD is a health care provider primarily located in Foothill Ranch, CA, with other offices in Irvine, CA and Foothill Ranch, CA. View Profile

Dr. Nader Soliman, MD

Anesthesiology
14 years exp
FOOTHILL RANCH, CA1.8 mi
Dr. Nader Soliman, MD is a health care provider primarily located in FOOTHILL RANCH, CA, with another office in FOOTHILL RANCH, CA. He has 14 years of experience. View Profile

Dr. Chad Allen Wadell, MD

Internal Medicine
22 years exp
Mission Viejo, CA
"Dr. Chad Wadell has been my physician for last three years and has been extremely attentive and caring in each visit." View Profile

Dr. Michele Renee Staunton, MD

Internal Medicine
38 years exp
Mission Viejo, CA
"excellent doctor" View Profile

Dr. Madineth Muy, MD

Internal Medicine
Lake Forest, CA
"Dr. Muy was my primary doctor for three years during my cancer recovery and many other issues, Dr. Muy is very personal, caring , funny and made me laugh." View Profile

Dr. Mehrnaz Badie, MD

Internal Medicine
26 years exp
Mission Viejo, CA
"She is the best with a caring heart. Always takes as much time as necessary to hear you out. She becomes a part of your family. I love her to pieces." View Profile

Dr. Nader Noorian, MD

Internal Medicine
Mission Viejo, CA
"Greetings to the respected doctor Dr.Nader Noorian, thank you very much for the drug treatment, which with your kind words has increased my inner strength to deal with it, Maybe many people can say that they have the best doctor in the world, but I am fully confident I can say that I am grateful for the efforts of my treatment Thanks ." View Profile

Dr. Joe Hung Thanh Nguyen, MD

Internal Medicine
Mission Viejo, CA
Dr. Joe Hung Thanh Nguyen, MD is a health care provider primarily located in Mission Viejo, CA. His specialties include Internal Medicine. View Profile

Dr. Tracy Ann Siegfried, MD

Internal Medicine
32 years exp
Accepting New Patients
Laguna Woods, CA5.6 mi
"Dr. Siegfried is an excellent doctor! She listens to you and explains everything and is very caring. I highly recommend her!" View Profile

Dr. Thang Dinh Nguyen, MD

Surgery
27 years exp
Accepting New Patients
Irvine, CA7.1 mi
"Dr Thang Nguyen saved my partners life on " View Profile

Dr. Janet Yazdi, MD

Internal Medicine
25 years exp
Mission Viejo, CA
"I have been going to Dr. Yazdi for 30 years and she is the best! She listens well and quick to respond. Joann Reinhold" View Profile

Dr. Saghi Rokhshadfar, MD

Internal Medicine
31 years exp
Accepting New Patients
Mission Viejo, CA4.8 mi
"Dr. Rokhshadfar is knowledgeable in her field and has an excellent bedside manners. Highly recommended." View Profile

Dr. Jack Jacoub, MD

Hematology
28 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"I keep trying to write Dr Jacoub the most glowingest review ever written and I keep getting flagged and removed so I’m just going to keep it simple this time and say I absolutely LOVE Dr Jacoub." View Profile

Dr. Maziar Zamani, MD

Internal Medicine
30 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"Dr Zamani has been my physician for 15 years. He cared for both my parents through their illnesses, hospitalizations and end of life." View Profile

Dr. Ripdeep Singh Mangat, MD

Allergy & Immunology
30 years exp
Laguna Hills, CA6.7 mi
"I have been going to see Dr. Mangat all summer for allergy shots, and am very happy with his treatment, caring attitude and willingness to answer questions." View Profile

Dr. Maria Lourdes Savitt, MD

Internal Medicine
36 years exp
Accepting New Patients
Mission Viejo, CA
"She is a great listener and good Dr made new contacts for me to Visit other specialists. Love her" View Profile

Dr. Timothy Chen, MD

Internal Medicine
1 Award
28 years exp
Accepting New Patients
Irvine, CA9.1 mi
"Dr. Chen is attentive, knowledgeable, and genuinely cares about his patients." View Profile

Dr. David Gregory Huseby, MD

Internal Medicine
42 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"Dr. Huseby, is an excellent doctor. He takes the time to complete a physical exam. He also answers all of my questions,." View Profile

Dr. Russell Craig Klein, MD

Pulmonology
33 years exp
Irvine, CA8.2 mi
"I want to express my heartfelt gratitude for Dr. Russell Klein's unwavering dedication and compassionate care. His commitment to his patients' well-being is truly commendable." View Profile

Dr. Kenneth Chieh Wen, MD

Cardiovascular Disease
25 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"I was so concerned about this appointment, I'm not sure why but I was. They were very friendly and made me feel comfortable. (It wasn't as bad as I thought, it was pretty easy)." View Profile

Dr. Shirin Afrasiabi, MD

Internal Medicine
34 years exp
Laguna Hills, CA6.7 mi
"Dr. Afrasiabi is a warm and caring physician who tenaciously works for her patient's best medical interests." View Profile

Dr. Sarah Soohee Kim, MD

Internal Medicine
28 years exp
Laguna Hills, CA6.7 mi
"Dr Sara Kim is by far the best doctor I have ever had!! She is a great listener, extremely thorough, explains in detail everything to make certain you understand." View Profile

Dr. Predrag Petar Mitrevski, MD

Internal Medicine
24 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"Doctor mitrevsky IS a fantastic doctor and he is a very much. A gentleman and very well schooled in his practice. He listens to me." View Profile

Dr. Raymond Caesar Fernandez, MD

Internal Medicine
44 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"Dr. Fernandez has been our doctor for many years. He is always patient and extremely knowledgeable. Takes time to explain everything what our concerns are. Highly recommend Sr." View Profile

Dr. Kristine Olson Arthur, MD

Internal Medicine
22 years exp
Accepting New Patients
Laguna Hills, CA6.7 mi
"I met Dr. Arthur for the first time today. My previous Dr. left her practice and was like family. Dr. Arthur spent a lot of time with me and asked me questions." 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 Foothill Ranch 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 Foothill Ranch 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 Foothill Ranch who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Internists providing telehealth services in Foothill Ranch. 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 Foothill Ranch?
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 Foothill Ranch?
Visit individual doctor profiles to see their current scheduling availability in Foothill Ranch. 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 Foothill Ranch have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in Foothill Ranch. This helps you find an Internist that doesn’t make their patients wait too long.
Can I schedule appointments with Internists in Foothill Ranch 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 Foothill Ranch with evening or weekend hours?
Check the Locations card on each profile to view office hours for Internists in Foothill Ranch. 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 Foothill Ranch?
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 Foothill Ranch 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 Foothill Ranch 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.