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315 verified Gastroenterologists in Lancaster, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 05/12/2026
Availability last updated 05/12/2026

Dr. Daniel Eshaghian, DO

Gastroenterologist
4.92
·257 reviews
Highly recommended doctor, very knowledgeable and helpful. - Jul 3, 2025 by Manoos T.Click to read more
39 mi · 18350 Roscoe Blvd, Ste 702, Northridge, CA 91325
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Daniel Eshaghian is a native of the San Fernando Valley. He attended UCLA for his undergraduate studies, where he earned a Bachelor of Arts degree in Political Science. He subsequently earned his medical degree from Western University of Health Sciences, College of Osteopathic Medicine of the Pa...Click to read more
Next available: Mon, May 18

Dr. Alan Naim, MD

Gastroenterologist
4.76
·245 reviews
Dr. Naim was easy to communicate with. He was friendly and a great listener.Click to read more
39 mi · 18350 Roscoe Blvd, Ste 702, Northridge, CA 91325
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in colonoscopy + 1 more ·
Read bio
Dr. Alan Naim completed his Gastroenterology fellowship training at The University of Arizona/Banner Medical Center in Phoenix, Arizona. Prior to his fellowship, he earned his medical doctorate at The University of Toledo, College of Medicine in Ohio. He completed his internship and residency at USC...Click to read more
Next available: Mon, Jun 1

Bailey Jene Boka, PA

Physician Assistant
39 mi · 222 W Eulalia St, Ste 201, Glendale, CA 91204
Also offers video visits · Accepting new patients ·
Read bio
Bailey grew up in San Diego, which means she came into this world with sunshine, an active lifestyle, and a deep appreciation for the outdoors already in her DNA. She brought all of that energy with her when she made Los Angeles home — and it shows in the way she practices medicine. She has always ...Click to read more
Next available: today

Dr. Narineh Yermian, DO

Internist
4.98
·48 reviews
Excellent!Click to read more
33 mi · 1407 Foothill Blvd, La Cañada Flintridge, CA 91011
Accepts Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Narineh Yermian is a highly regarded internist at Elevate Health Group. She practices in La Cañada Flintridge and Glendale, CA.  Dr. Yermian completed her medical degree in osteopathic medicine at Touro University Nevada. She concluded her residency in internal medicine at Riverside University ...Click to read more
Next available: Tue, Jun 9

Dr. Gevorg Grigoryan, MD

Primary Care Doctor
4.83
·6 reviews
- Mar 4, 2026 by Ethan S.Click to read more
37.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Medicare
Accepting new patients ·
Read bio
Originally from Gyumri, Armenia, Dr. Gevorg Grigoryan is a compassionate and dedicated internal medicine physician providing both hospital and primary care services. Before moving to the United States, Dr. Grigoryan practiced as an obstetrician-gynecologist in Armenia, where he developed a strong fo...Click to read more
Next available: Wed, May 27

Dr. William Hsueh, MD

Gastroenterologist
47 mi · 250 W Bonita Ave, Ste 250, Pomona, CA 91767
Accepting new patients · Expertise in irritable bowel syndrome (ibs) + 7 more ·
Read bio
Dr. William Hsueh is a board-certified gastroenterologist who completed his Internal Medicine residency at MedStar Georgetown University Hospital and his fellowship in Gastroenterology at MedStar Washington Hospital Center. He is passionate about providing comprehensive care for patients with digest...Click to read more
Next available: tomorrow

Dr. Hayk Papukhyan, MD

Internist
4.94
·16 reviews
Best experience with a Dr. he listens and explains everything in detail and really wants to help me. - Jul 7, 2025 by Sergio C.Click to read more
37.5 mi · 214 N Central Ave, Glendale, CA 91203
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in sepsis ·
Read bio
Dr. Hayk Papukhyan is an internist at Elevate Health Group. At his practice in Glendale, CA, he emphasizes preventive medicine and evidence-based therapies. Dr. Papukhyan collaborates with his patients through meticulous evaluation and compassionate communication to curate treatment plans for their...Click to read more
Next available: Wed, Jun 3

Dr. Andrew Dam, DO

Gastroenterologist
47 mi · 250 W Bonita Ave, Ste 250, Pomona, CA 91767
Accepting new patients ·
Read bio
Dr. Dam is a gastroenterologist from Los Angeles, California, who completed his medical education at Touro University California. He went on to serve as Chief Resident during his Internal Medicine residency and completed his Gastroenterology fellowship at Larkin Community Hospital in Miami. Dr. Dam...Click to read more
Next available: Fri, May 15

Dr. Dion Banoian, MD

Internist
5.00
·26 reviews
Friendly staff. Dr was through and very warm and friendly. - Jan 23, 2026 by David F.Click to read more
38.5 mi · 3808 W Riverside Dr, Ste 120, Burbank, CA 91505
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Dion Banoian is a Los Angeles native who immigrated to the United States at the age of eight. His passion for health and wellness began early, working as a personal trainer during his teenage years before serving the community as a first responder and emergency medical technician. He earned his ...Click to read more
Next available: Thu, May 28

Dr. Payam Shadi, MD

Internist
4.29
·14 reviews
The appointment itself was short and straightforward, and I felt acknowledged and heard by the Dr. Shadi, which I appreciated greatly. Unfortunately, my experience with the office staff was not as positive. I called multiple times before my follow up exam with questions and concerns regarding test r...Click to read more
45.5 mi · 8815 W Pico Blvd, Los Angeles, CA 90035
Accepts BlueCross BlueShield, Cigna, Medicare + 10 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
YourMD Urgent Care- Dr. Payam Shadi is a board-certified internist (2002–2012) and board-certified in sleep medicine (2009–2019), who has been practicing medicine since 2002. Based in the heart of Los Angeles, he has dedicated over two decades to providing compassionate, patient-centered care. Dr. ...Click to read more
Next available: today

Jalpa Chaudhari, APRN, RN

Nurse Practitioner (Gastroenterology)
47 mi · 250 W Bonita Ave, Ste 250, Pomona, CA 91767
Accepting new patients ·
Read bio
Jalpa Chaudhari, NP, has over 15 years of experience as a Registered Nurse and has spent the last 5 years as a Gastroenterology Nurse Practitioner. With her extensive clinical background, she brings a wealth of knowledge and expertise to her practice, specializing in the care and management of gastr...Click to read more
Next available: today

Dr. Sumeet Wadhwani, MD

Primary Care Doctor
4.94
·17 reviews
Excellent by DVClick to read more
45 mi · 8641 Wilshire Blvd, Ste 100, Beverly Hills, CA 90211
Accepts Aetna, BlueCross BlueShield, Cigna + 115 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
If for any reason you need to cancel your appointment after you Booked through ZocDoc, please call us so we can reschedule as we will accommodate you as best as possible. It is best to call us to find out so we can accommodate you if you end up canceling your appointment because of scheduling conf...Click to read more
Next available: tomorrow

Dr. Cynthia Aguilera, MD

Internist (Virtual)
4.00
·4 reviews
Dr. Aguilera is absolutely phenomenal. They genuinely listened and made sure to address all of my concerns. I felt like if I were to build my perfect physician: compassionate, knowledgeable, and personable, I found all three in them. I’m a nurse, so I’ve encountered hundreds in my career and Dr. Agu...Click to read more
Los Angeles, CA
Accepting new patients · Offers video visits ·
Read bio
Flat visit fee: $90 per visit Dr. Licho Aguilera is an Indigenous, non-binary physician based in Los Angeles. They completed their Internal Medicine residency at Cedars-Sinai Medical Center and their HIV Clinical Fellowship at Los Angeles General Medical Center. Dr. Aguilera is committed to provid...Click to read more
Next available: Fri, May 15

Dr. Jack O'Brien, DO

Family Physician
4.87
·221 reviews
very kind, great listener, attentive and friendly! the staff were also all so kind. - Feb 21, 2026 by Kylie A.Click to read more
44.5 mi · 6221 Wilshire Blvd, #216, Los Angeles, CA 90048
Accepts Aetna, Cigna, Medicare + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in problems with testicular function + 4 more ·
Read bio
Dr. Jack O'Brien is a distinguished family physician from Los Angeles, CA. He practices at Haven Health Los Angeles and also offers virtual consultations. Dr. O'Brien obtained his medical degree from New York Institute of Technology, Long Island Campus. He works with patients of all ages, addressin...Click to read more
Next available: Thu, May 14

Dr. Justin Cohen, DO

Internist
5.00
·2 reviews
I’m so grateful for the care I received at Vital Scope Medical Group. Dr. Cohen was so thorough and made me feel genuinely heard throughout my visit. The experience felt personal, professional, and far more thoughtful than a typical doctor’s appointment. I left feeling confident and truly supported....Click to read more
45 mi · 8929 Wilshire Blvd, Suite 225B, Beverly Hills, CA 90211
Accepts Aetna, Cigna, UnitedHealthcare + 4 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time
Next available: tomorrow

Dr. Bhavesh Patel, MD

Gastroenterologist
5.00
·2 reviews
54 mi · 9481 Pittsburgh Ave, Ste 200, Rancho Cucamonga, CA 91730
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Bhavesh Patel, MD, FACG Gastroenterologists in Los Angeles and San Bernardino county Co-Founder at Platinum Digestive Health Bhavesh Patel MD FACG, is a board-certified gastroenterologist at Platinum Digestive Health in Rancho Cucamonga, California. He enjoys caring for men and women of all ages, re...Click to read more
Next available: today

Dr. Rajendra Prasad, MD

Internist
3.92
·38 reviews
Zocdoc says this provider does testing such as pap smear but he does not and couldn't help me, just FYI! - Oct 15, 2025Click to read more
47 mi · 8711 Venice Blvd, Los Angeles, CA 90035
Accepts Aetna, BlueCross BlueShield, Medicare + 2 more
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 9 more ·
Read bio
Dr. Raj Prasad has been in service since January 2000, serving Los Angeles and neighboring communities with his specialties. He is very active in community service and was the former President of the Indian Medical Association for three years. He is also on the staff of Cedars Sinai Medical Centre, ...Click to read more
Next available: tomorrow

Dr. Rachelle Esrail, DO

Primary Care Doctor
4.56
·91 reviews
on time clean office. doctor and staff very patient . - Mar 6, 2026 by Yael L.Click to read more
45 mi · 9400 Brighton Way, Ste 210, Beverly Hills, CA 90210
Accepts Aetna, BlueCross BlueShield, Cigna + 35 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Dr. Rachelle Esrail, DO is part of an exclusive membership practice in Beverly Hills (Annual fee of $250 per member) Dr. Rachelle Esrail, DO, is a family medicine physician who brings a comprehensive, and proactive approach to patient care as part of a concierge medical practice in Beverly Hills. ...Click to read more
Next available: Wed, May 20

Dr. Shelly Chawla, MD

Internist
4.31
·153 reviews
Doctor Chawla is nice but Zocdoc majorly messed up. She doesn’t provide Pap smears, despite Zocdoc allowing me to book an appt for this purpose. Additionally, her office failed to inform me that they didn’t provide the service I was going there for - they even called me to confirm the appointment an...Click to read more
47 mi · 8711 Venice Blvd, Los Angeles, CA 90035
Accepts Aetna, BlueCross BlueShield, Medicare + 2 more
Accepting new patients ·
Read bio
Dr. Shelly Chawla is a proficient internist practicing at Raj Prasad in Los Angeles, CA. She earned her medical degree from the American University of Antigua and completed her internal medicine residency at Mercy Hospital. She conducts annual physicals, general follow-ups, prescription refills, bl...Click to read more
Next available: Thu, May 14

Dr. Ebi Rowshanshad, DO

Family Physician
4.97
·37 reviews
Exceptional doctor. He was very thorough and addressed all my questions and concerns. by Anthony B.Click to read more
46 mi · 1494 S Robertson Blvd, Suite 100, Los Angeles, CA 90035
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 6 more ·
Read bio
NEW PATIENTS PLEASE REVIEW: In certain circumstances, a refundable deposit may be collected at the time of service if there is uncertainty regarding your insurance benefits or coverage. This deposit will be applied toward any patient-responsible balance if your insurance does not issue payment. If ...Click to read more
Next available: Tue, May 19

Dr. James Hwang, MD

Gastroenterologist
5.00
·1 review
- Apr 1, 2026 by Tiffany H.Click to read more
54 mi · 380 W Central Ave, Ste 310, Brea, CA 92821
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. James Hwang is a board-certified gastroenterologist with extensive experience across multiple healthcare systems, including Kaiser Permanente Sacramento, Enloe Medical Center, and Rio Grande Gastroenterology. He completed his gastroenterology fellowship and internal medicine residency through Su...Click to read more
Next available: Fri, May 15

Dr. Steven Rosenblatt, MD, DAc, PhD

Family Physician
5.00
·22 reviews
successful visit and with meds… already feeling better! - Feb 2, 2026Click to read more
47.5 mi · 11600 Wilshire Blvd, Suite 320, Los Angeles,, CA 90025
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in arthritis + 8 more ·
Read bio
Steven L. Rosenblatt, M.D., PhD, L.Ac, is licensed as a medical doctor in California and Hawaii. He is residency trained in Family Practice at Kaiser Hospital, Riverside, California and is currently board certified in Urgent Care Medicine. Graduated with a PhD in research from UCLA and then attended...Click to read more
Next available: Mon, May 18

Dr. Arwa Zakaria, DO

Gastroenterologist
54 mi · 9481 Pittsburgh Ave, Ste 200, Rancho Cucamonga, CA 91730
Accepting new patients ·
Read bio
Dr. Arwa Zakaria is a highly trained gastroenterologist with extensive education and clinical experience. She earned her Doctor of Osteopathic Medicine degree from Lincoln Memorial University and completed her Internal Medicine residency at Greenville Health System, where she also served as Chief Re...Click to read more
Next available: Wed, May 20

Sagarika Basu, PA

Physician Assistant (Gastroenterology)
54 mi · 9481 Pittsburgh Ave, Ste 200, Rancho Cucamonga, CA 91730
Accepting new patients · Expertise in acute hemorrhoids ·
Read bio
Received Master of Science degree in Phyician Assistant Studies in 2021 from the Nova Southeaster University in Florida. Rika graduated from UCSD with Bachelor of Science in Public Health in 2018. She has practiced as Physician Assistant with Gastroenterology group in Orlando, Florida before joinin...Click to read more
Next available: today

Dr. Christina Steinhauser, DO

Gastroenterologist
4.97
·89 reviews
Dr. Steinhauser is pure joy bundled up an adorable woman, which was absolutely unexpected when scheduling a colonoscopy. ?? Her demeanor makes it feel like you're chit-chatting with one of your girlfriend, all the while she is delivering all the necessary information. I'm so grateful to have found a...Click to read more
58 mi · 16677 E Yorba Linda Blvd, Yorba Linda, CA 92886
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Christina Steinhauser is a former Chief of Medicine and Chief of Gastroenterology at Nellis Air Force Base, a current assistant professor at the Uniformed Services University of Health Sciences, and a former assistant professor at the University of Nevada, Las Vegas. She earned her Doctor of Ost...Click to read more
Next available: Fri, May 15

Dr. Sadia Moinuddin, MD, DABOM

Bariatric Physician
4.72
·81 reviews
My experience with doctor sadia was great she answered all my questions without making me feel rushed I gladly recomend her. by LPClick to read more
53.5 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Sadia Moinuddin, MD, FACP, DABOM, is a board-certified internal medicine physician who takes a compassionate, patient-cen...Click to read more
Next available: today

Dr. Marco Paez, MD

Gastroenterologist
4.93
·73 reviews
I had a great experience with Dr. Paez and his receptionist, Urelly. They were so welcoming and made me feel very comfortable. Dr. Paez answered all of my questions and really took time with me. - Sep 13, 2024 by Stephanie S.Click to read more
58 mi · 16677 E Yorba Linda Blvd, Yorba Linda, CA 92886
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Marco A. Paez was born in Miami, Florida. He attended Miami-Dade College and Florida International University (FIU). He graduated with a competitive degree in Biological Sciences with a minor in Psychology. He then matriculated at Georgetown University School of Medicine in Washington, D.C. wher...Click to read more
Next available: Tue, May 26

Dr. Seyedehsan Navabi, MD

Gastroenterologist
4.93
·147 reviews
The doctor was very informative, yet listened to my concerns which made me feel comfortable. - Jun 3, 2025 by Brenda B.Click to read more
59.5 mi · 3840 Woodruff Ave, Ste.206, Long Beach, CA 90808
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Seyedehsan (“Ehsan”) Navabi is a former Director of both the Inflammatory Bowel disease and Gastrointestinal Motility Disorders at the Rutgers New Jersey Medical School where he served as Assistant Professor of Gastroenterology. He obtained his medical degree from Tabriz University of Medica...Click to read more
Next available: Tue, Jun 9

Dr. Wayne Fleischman, MD

Gastroenterologist
5.00
·13 reviews
Friendly and efficient staff. Dr. was warm and welcoming. Made me feel at ease. - Mar 30, 2026 by Stephanie J.Click to read more
59.5 mi · 3840 Woodruff Ave, Ste.206, Long Beach, CA 90808
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr Fleischman is a native of Maryland where he attended University of Maryland School of Medicine. He completed his Internal Medicine internship and residency at Emory University. During residency he developed a strong interest in Gastroenterology and Liver disease and subsequently completed his fel...Click to read more
Next available: Mon, Jun 15

Dr. Javed Sadiq, MD

Gastroenterologist
4.88
·194 reviews
Amazing Dr. I am super happy with his care and will return to see him for future services. Highly recommend! - Dec 15, 2025 by Shaleah R.Click to read more
59.5 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 3 more ·
Read bio
*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice.Click to read more
Next available: Thu, Jun 18

Dr. Natalie Marino, MD

Family Physician
4.05
·20 reviews
Overall this was a pretty productive doctor's appointment, I felt very heard and while she ran through things quickly she made sure to take the time to explain everything in depth. I also felt her knowledge of my medical conditions was a lot more up-to-date than previous doctors were which I find in...Click to read more
57 mi · 1321 N Hbr Blvd, Ste 205, Fullerton, CA 92835
Accepts Aetna, BlueCross BlueShield, Cigna + 43 more
Also offers video visits · Accepting new patients ·
Read bio
Dr. Natalie Marino is a compassionate physician board-certified in Family Medicine. She practices both Primary Care General Medicine, as well as Dermatology. She received her Medical Degree, as well as a Masters in Public Health, from the University of Pittsburgh. She completed her residency trainin...Click to read more

Dr. Touradj Farhadi, MD

Cosmetic Dermatologist
5.00
·5 reviews
Appointment was fast an easy and he knows what he is doing thank you ! - Mar 31, 2026 by Arlette P.Click to read more
61 mi · 2630 Pacific Ave, Long Beach, CA 90806
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 1 more ·
Read bio
Cash Patient $120 Practicing Internal Medicine and cosmetic dermatology in Long Beach since 1995, Dr. Farhadi received his B.A graduate of Williams College. It was because of his love of other cultures that he moved to Genoa, Italy, where he received his degree in medicine from the University of Ge...Click to read more
Next available: today

Dr. Essam Quraishi, MD

Gastroenterologist
4.72
·76 reviews
Was seen promptly. Dr was personable and answered all my questions. - Oct 14, 2024 by Dakota G.Click to read more
63.5 mi · 5455 Garden Grove Blvd Suite 230, Westminster, CA 92683
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
*Please verify your insurance coverage prior to scheduling an appointment. Patients with HMO plans must obtain prior authorization before being seen at our practice. Dr. Essam Quraishi is the founder and President of Gastrointestinal and Liver Consultants, Inc. Dr. Quraishi graduated from medical s...Click to read more
Next available: Tue, Jun 23

Dr. Azhar Muttalib, MD

Internist
4.14
·78 reviews
The office staff and Dr Muttalib were very professional. The wait time was 35 min before I was seen after being taken to the exam room.Click to read more
61.5 mi · 23639 Hawthorne Blvd, Ste 102, Torrance, CA 90505
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 9 more ·
Read bio
Dr. Azhar Muttalib is a licensed internist providing state-of-the-art treatment to Torrance-area patients. After earning his Bachelor of Medicine, Bachelor of Surgery from Kakatiya Medical College in India, he completed his internship at Detroit Memorial Hospital and his residency in internal medici...Click to read more
Next available: Tue, May 19

Dr. Adnan Ameer, MD

Gastroenterologist
67 mi · 6958 Brockton Ave, Ste 203, Riverside, CA 92506
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Adnan Ameer is an experienced gastroenterologist providing in-person services at United Medical Doctors. He sees patients in Riverside and Moreno Valley, CA. As part of his formal education and training, Dr. Ameer completed a medical degree at the Ross University School of Medicine in Dominica,...Click to read more
Next available: Tue, Jun 16

Regina Robertson, NP

Family Nurse Practitioner
5.00
·11 reviews
Dr. Robertson truly cared about why I was there and wanted to help me. I felt comfortable and that she listened to me. You can tell she is passionate about her patients and the care she provides.Click to read more
66 mi · 4646 Brockton Ave, Ste 201, Riverside, CA 92506
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Regina Robertson, MSN, APRN, FNP-BC, is a compassionate and experienced Nurse Practitioner with more than 30 years in nursing and advanced clinical care. She is dedicated to providing thoughtful, patient-centered primary care that focuses on both physical and emotional well-being. Regina holds a Mas...Click to read more
Next available: today

Dr. Rehan Muttalib, MD

Family Physician
4.86
·291 reviews
Really kind staff! Very thorough and thoughtful doc - May 25, 2023 by Caroline S.Click to read more
61.5 mi · 23639 Hawthorne Blvd, Ste 102, Torrance, CA 90505
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) + 5 more ·
Read bio
Dr. Rehan Muttalib is a primary care physician specializing in preventative care, geriatrics, and the management of chronic conditions. He has a passion for anti-aging medicine and approaches both his patients' health and his own with a holistic perspective. Raised in the South Bay, Dr. Muttalib is ...Click to read more
Next available: Fri, May 29

Dr. Henry Cheng, MD

Family Physician
4.64
·117 reviews
Dr Cheng was very attentive, courteous and prompt. Would reccommend. by ARClick to read more
62 mi · 500 S Anaheim Hills Rd, Ste 246, Anaheim, CA 92807
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Excellent wait time · Expertise in chronic diabetes + 4 more ·
Read bio
Dr. Henry Cheng is a board-certified family medicine physician. He received his medical degree from the American University of the Caribbean School of Medicine and completed his family medicine residency at Mercy Medical Center in Redding, California. Outside of his practice, Dr. Cheng enjoys mount...Click to read more
Next available: Wed, May 27

Sheyanne Espiritu, APRN, NP

Family Nurse Practitioner
4.73
·59 reviews
Such a pleasant nurse practitioner. She answered all my questions and was very thorough. - Nov 12, 2025 by Janelyn B.Click to read more
67 mi · 218 W 4th St, # U, Santa Ana, CA 92701
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I’ve been caring for patients for over seven years, first as a registered nurse and now as a nurse practitioner since 2023. My experience spans both hospital and outpatient settings, with the last four years focused on primary care for patients of all ages, along with urgent care in both virtual and...Click to read more
Next available: today

Li Miao Wang, PA-C

Physician Assistant (Virtual)
4.94
·31 reviews
First time to use the service, everything worked just fine. Thanks to Li for his help. - Oct 6, 2025 by Denny Z.Click to read more
Santa Ana, CA
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
My name is Li Miao Wang, but I usually go by Li. I was born in Graz, Austria, and moved to the US in 2011 when I was a sophomore in high school. I attended the University of California, Santa Barbara and got a bachelors in Biopsychology. I received my Master's degree in Physician Assistant Studies a...Click to read more
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Lancaster?

On average, patients who use Zocdoc can search for a Gastroenterologist in Lancaster, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Lancaster who accept your insurance and make an appointment online.

How can I find a Lancaster Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Lancaster Gastroenterologist who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a Gastroenterologist in Lancaster?

Zocdoc is a free online service that helps patients find Gastroenterologists in Lancaster and book appointments instantly. You can search for Lancaster Gastroenterologists by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Gastroenterologist in Lancaster?

When you search for Lancaster Gastroenterologists on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Gastroenterologists in Lancaster who match your preferences.

How can I find a Lancaster Gastroenterologist who sees patients after hours?

On Zocdoc, you can search specifically for Lancaster Gastroenterologists with availability after 5 p.m.

How can I find a top-rated Gastroenterologist in Lancaster?

You can use Zocdoc to find Gastroenterologists in Lancaster who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Gastroenterologist online in Lancaster?

Gastroenterologists in Lancaster on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.

Are video visits with a Gastroenterologist online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Lancaster who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Gastroenterologist in Lancaster who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Gastroenterologist in Lancaster who sees patients during the weekend?

Zocdoc let's you see real-time availability for Gastroenterologists in Lancaster. Many Gastroenterologists offer appointments on Saturdays and Sundays.

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