Browse specialties
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
See all specialties A-Z
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
Welcome to Zocdoc!
Book local doctors who take your insurance
Sign up
For providers
Grow your practice
For patients
Browse conditions
Browse procedures
Browse treatments
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
HelpList your practice on Zocdoc
Sign up

Find an in-network doctor from over 1,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
315 verified UnitedHealthcare Doctors in Deltona, FL
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 06/03/2026
Availability last updated 06/03/2026

Cristina Dstteffano, APRN

Family Nurse Practitioner
2.76
·58 reviews
Good overall experience just didn’t understand my provider as good as I would like to - Mar 10, 2025 by Eureka J.Click to read more
44.5 mi · 910 W Myers, Mascotte, FL 34753
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Ms. Cristina Dstteffano is an experienced family nurse practitioner. She sees patients at The Clark Clinic in Sorrento and Mascotte, FL, along with virtual consultations. She earned a master's degree in nursing from South University. Ms. Dstteffano speaks English and Spanish and can diagnose and tr...Click to read more
Next available: Wed, Jun 10

Alexandra Hudak, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Alexandra Hudak is a board-certified nurse practitioner who cares deeply about helping patients navigate digestive health concerns. At Oshi, she treats each patient as a whole person—not just a diagnosis. Her goal is to build strong, trusting partnerships with patients, where education and preventio...Click to read more
Next available: Mon, Jun 8

Brooke Holden, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·23 reviews
I saw the doctor and she gave me great advice and listened to my symptomsClick to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Brooke Holden is a nurse practitioner with years of experience in gastroenterology. She understands that gut health isn’t just about symptoms—it’s about your whole life. Brooke’s approach at Oshi is all about looking at the bigger picture. She looks beyond the surface, considering how nutrition, str...Click to read more
Next available: Mon, Jun 8

Whitney Morgan, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Next available: Mon, Jun 8

Allison Duncan, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.76
·29 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Allison Duncan is a family nurse practitioner with more than a decade of experience in digestive health. At Oshi, she guides patients through the ups and downs of living with gastrointestinal (GI) conditions, helping them understand their bodies and build care plans that fit their lives. Nothing is ...Click to read more
Next available: Mon, Jun 8

Brendon Bower, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
Dr. Bower listened and was able to offer options right away. Excellent experience. - Feb 3, 2026 by TODD S.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Brendon Bower sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Brendon Bower is a board-certified n...Click to read more
Next available: Mon, Jun 8

Gabriella McCarty, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.85
·27 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Gabriella McCarty sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Gabriella McCarty is a nurse pra...Click to read more
Next available: Mon, Jun 8

Stephanie Fields, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·35 reviews
She Knowledgeable, told me about how it all works from the start. Made me feel comfortable. - May 7, 2026 by Amberly R.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 1 more ·
Read bio
Stephanie Fields sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Stephanie Fields is a family nurs...Click to read more
Next available: Mon, Jun 8

Shauna Sanderson, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.98
·42 reviews
My experience receiving care from Shauna has been excellent so far! After several days of trying to find availability with a provider in my local area, I was relieved to discover I could schedule an appointment with her in a matter of days, not months. During my appointment I found Shauna to be an...Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Shauna Sanderson sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Shauna Sanderson is a nurse pract...Click to read more
Next available: Mon, Jun 8

Lynn Collette-Zachar, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Lynn Zachar sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Lynn Zachar is a family nurse practiti...Click to read more
Next available: Mon, Jun 8

Sarah Proffit, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.96
·27 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Sarah Profitt sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Sarah Profitt is a certified registe...Click to read more
Next available: Mon, Jun 8

Stephanie Rose, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.86
·22 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Stephanie Rose sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Stephanie Rose is a board-certified...Click to read more
Next available: Mon, Jun 8

Anthony Hall, MSN, APRN, PMHNP

Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
4.81
·335 reviews
He was very straight forward. Thanks for being thorough. - Oct 9, 2023Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
At Ascension Psychiatric Services, we believe that emotional wellness is complex and often misunderstood. It results from a combination of biological, psychological, and environmental factors. We employ evidence-based therapeutic techniques along with the judicious use of medication to address each ...Click to read more
Next available: Mon, Jun 8

Mercy Oyerinde, APRN, RN

Mental Health Nurse Practitioner (Virtual)
4.04
·46 reviews
I canceled my appointment 10 minutes in because the provider was rude - May 20, 2026 by Dorothea P.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Mercy Oyerinde is a Board-Certified Nurse Practitioner specializing in psychiatric mental health. Born and raised in Lagos, Nigeria, she witnessed the struggles of individuals with mental ailments, facing limited access to care and cultural stigmas, which inspired her to pursue mental health. Mer...Click to read more
Next available: Mon, Jun 8

Alexandra Morgan, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·40 reviews
I've been having the problems I've been experiencing for a few years now, and have either been ignored, diagnosed with something that either wasn't the issue or was only a symptom of the actual issue, or just prescribed something to handle symptoms. After symptoms returned I booked Dr. Morgan, and ...Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Alex Morgan sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Alex Morgan is a board-certified advan...Click to read more
Next available: Tue, Jun 9

Matthew Dunn, APRN

Family Nurse Practitioner (Virtual)
4.89
·94 reviews
Easy going, and highly skilled. I think I’m taller now! by Zoe B.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Dunn is a Family Nurse Practitioner (ARNP), Chiropractic Physician (DC), and Emergency Medical Technician (EMT). He has over 17 years of clinical experience in hospitals, groups and private practice. This multi-faceted exposure to medicine gives him a unique perspective and allows him to treat...Click to read more
Next available: Tue, Jun 9

Brittany Hanson, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·33 reviews
She was great. Very thorough and detailed. Extremely nice and helpful. I would recommend here all day everyday. - May 4, 2026 by Joshua R.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 1 more ·
Read bio
Brittany Hanson sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Brittany Hanson is a family nurse ...Click to read more
Next available: Tue, Jun 9

Mary Johnson, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·40 reviews
Mary was pleasant, patient and informative. I had fun talking to her. - Mar 25, 2026Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Mary Johnson sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Mary Johnson is a nurse practitioner ...Click to read more
Next available: Tue, Jun 9

Seema Joshi, MSN, FNP-C

Family Nurse Practitioner (Virtual)
4.73
·15 reviews
Very nice and accommodating staff and Dr - May 14, 2026 by Joselyn F.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Seema Joshi is a board-certified Nurse Practitioner specializing in Family health. Seema completed her advanced education at South University with a master's in Family Health and has practiced as an NP for over 9 years in various clinical settings, including primary care, urgent care, telemedicine,...Click to read more
Next available: Thu, Jul 9

Ronnie Boekema, APRN

Adult Nurse Practitioner
3.93
·59 reviews
Long wait. Over 2 hoursClick to read more
54 mi · 212 S Florida St, Bushnell, FL 33513
In-network · UnitedHealthcare
Accepting new patients · Expertise in lower back pain + 8 more ·
Read bio
Ms. Ronnie Boekema is a qualified and considerate adult nurse practitioner. She offers her services at The Clark Clinic in Sorrento and Howey in the Hills, including virtual consultations, ensuring accessibility to individuals from diverse cultural backgrounds. She keeps abreast of the most recent ...Click to read more
Next available: Fri, Jun 5

Dr. Ayesha Rafi Ahmar, MD

Primary Care Doctor (Virtual)
4.66
·434 reviews
We came to a agreement on her recommended path of treatment. I appreciated the give and take approach to treatment by Bill D.Click to read more
Lake Mary, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
PLEASE KEEP IN MIND THAT FAMILY MEDICINE/PRIMARY CARE IS THE SPECIALTY OF THIS PRACTICE BEFORE BOOKING ROUTINE WELL WOMAN EXAMS INCLUDING PAP ARE DONE BUT WE ARE NOT A GYNECOLOGY OFFICE *OFFICE POLICY WHEN BOOKING PLEASE ALWAYS PROVIDE YOU DETAILED INSURANCE INFORMATION... THANK YOU! Ayesha R...Click to read more

Dr. Ayesha Rafi Ahmar, MD

Primary Care Doctor
4.66
·434 reviews
We came to a agreement on her recommended path of treatment. I appreciated the give and take approach to treatment by Bill D.Click to read more
12 mi · 1349 S International Pkwy, Lake Mary, FL 32746
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
PLEASE KEEP IN MIND THAT FAMILY MEDICINE/PRIMARY CARE IS THE SPECIALTY OF THIS PRACTICE BEFORE BOOKING ROUTINE WELL WOMAN EXAMS INCLUDING PAP ARE DONE BUT WE ARE NOT A GYNECOLOGY OFFICE *OFFICE POLICY WHEN BOOKING PLEASE ALWAYS PROVIDE YOU DETAILED INSURANCE INFORMATION... THANK YOU! Ayesha R...Click to read more

Lydia Marsham, PA

Physician Assistant
5.00
·11 reviews
My provider was very knowledgeable, a good listener and kind. She and her staff definitely earn 5 stars from me. - Mar 10, 2026 by Vanessa S.Click to read more
15.5 mi · 1385 W State Rd 434, Ste 206, Longwood, FL 32750
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
This provider's Primary Supervising Physician is Ayesha Rafi Ahmar. Lydia is an active member of the Florida Army National Guard. Lydia is also an active volunteer and active member of Girl Scouts of Citrus County Troop #118. In Lydia's free time she loves to spend time with her husband and 2 daugh...Click to read more

Dr. Ramon Perez, MD

Primary Care Doctor
4.60
·10 reviews
24 mi · 120 Lodge Terrace Drive, Altoona, FL 32702
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Ramon Perez is an internist committed to helping his patients enjoy a healthier lifestyle. He runs his practice and provides the convenience of virtual consultations for better accessibility. His fluency in English and Spanish allows him to explain patients' conditions and recommend treatment p...Click to read more

Jacob Read, APRN, PMHNP

Adult Psychiatric & Mental Health Nurse Practitioner
5.00
·3 reviews
Every visit I have with Jacob he asked me how I'm doing thus far into the week and feels like a genuine connection between therapist and patient. He really shows that he cares about his patients and their well-being. by JTClick to read more
18 mi · 336 wilshire blvd, suite 238-120, casselberry, FL 32707
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
What excites me most about this work is helping people rediscover their strength—seeing that moment when healing and hope begin to feel possible again. My path to becoming a psychiatric-mental health nurse practitioner wasn’t a straight line. I left school early to work in construction, later earni...Click to read more

Jacob Read, APRN, PMHNP

Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
5.00
·3 reviews
Every visit I have with Jacob he asked me how I'm doing thus far into the week and feels like a genuine connection between therapist and patient. He really shows that he cares about his patients and their well-being. by JTClick to read more
casselberry, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
What excites me most about this work is helping people rediscover their strength—seeing that moment when healing and hope begin to feel possible again. My path to becoming a psychiatric-mental health nurse practitioner wasn’t a straight line. I left school early to work in construction, later earni...Click to read more

Marizel Vasquez, APRN

Adult Nurse Practitioner
5.00
·7 reviews
24 mi · 120 Lodge Terrace Drive, Altoona, FL 32702
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
As an adult nurse practitioner, Ms. Marizel Vasquez strives to deliver comprehensive care to the people of Sorento, FL. Fluent in English and Spanish, she practices at The Clark Clinic, both in person and virtually. Ms. Vasquez focuses on preventative health, chronic disease management, and patient...Click to read more

Belinda Nguyen, PA

Physician Assistant (Gastroenterology) (Virtual)
5.00
·4 reviews
Professional and courtesy - Dec 15, 2025 by Charles J.Click to read more
Orlando, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
This provider's Primary Supervising Physician is Srinivas Seela.Click to read more

Dr. Srinivas Seela, MD

Gastroenterologist (Virtual)
Orlando, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
**This appointment booking is for GI Urgent Care of Florida.** Dr. Seela moved to Orlando, Florida after finishing his fellowship in Gastroenterology at Yale University School of Medicine, one of the finest programs in the country. During his training he spent a significant amount of time in basic ...Click to read more

Dr. Srinivas Seela, MD

Gastroenterologist
24.5 mi · 206 N Dean Rd, Ste 110, Orlando, FL 32825
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
**This appointment booking is for GI Urgent Care of Florida.** Dr. Seela moved to Orlando, Florida after finishing his fellowship in Gastroenterology at Yale University School of Medicine, one of the finest programs in the country. During his training he spent a significant amount of time in basic ...Click to read more

Marthe Aleandre, APRN, RN, MSN

Nurse Practitioner (Gastroenterology) (Virtual)
4.88
·17 reviews
I highly recommend this doctor, she took my concerns seriously and took action right away to find what the problem was. by Carissa R.Click to read more
Orlando, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Ms. Marthe Aleandre is a nurse practitioner specializing in gastroenterology. She welcomes patients at GI Urgent Care of Florida in Orlando, FL. Ms. Aleandre can help treat common illnesses, manage chronic diseases, and care for minor injuries. She understands patients' conditions and prepares indi...Click to read more

Natalia Dos Santos Coelho, APRN-BC

Nurse Practitioner
5.00
·20 reviews
Um atendimento rápido, eficiente e de alta categoria. Desde o atendente, enfermeira e a médica foram perfeitas , Dra Natália foi extremamente profissional e atenciosa. - Mar 2, 2026 by Joao S.Click to read more
29 mi · 1515 Park Center Dr, Unit 2J, Orlando, FL 32835
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Natalia is a Board-Certified Family Nurse Practitioner (FNP-BC) who is passionate about caring for patients and building genuine connections. Originally from Brazil, she has lived in the United States for over 14 years and is fluent in Portuguese, allowing her to connect comfortably with patients fr...Click to read more

Kristina Dyal, APRN-BC

Family Nurse Practitioner
5.00
·11 reviews
Very friendly and efficient. All of the staff was very helpful and informative, answering any questions I had. - Mar 17, 2026 by Leighann B.Click to read more
29 mi · 1515 Park Center Dr, Unit 2J, Orlando, FL 32835
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Kristina is a Family Nurse Practitioner with over 7 years of nursing experience. She is committed to thoughtful, patient-centered care that supports healing, longevity, and sustainable wellness. Outside of work She enjoy's spending time with her family and 3 rescue dogs, hiking, camping, and taking ...Click to read more

Dr. Ehsan Ali, MD

Primary Care Doctor (Virtual)
4.79
·1496 reviews
Always a great experience !! Super fast in and out quick no wait at all I would give 10 stars if I could - Jul 2, 2020 by Mike P.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Ali brings a whole new level of exceptional medical care, different from any traditional practice. Appointments are available 7 days a week. House calls are also available. Dr. Ali provides comprehensive primary medical care and urgent care services. He believes in seeing fewer patie...Click to read more

Dr. Keviene Rutherford, MD

Primary Care Doctor (Virtual)
4.66
·387 reviews
He was great. Down to earth and knew his stuff. His office was also very thorough. - Dec 6, 2024 by Kyle D.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · 25 years of experience · Offers video visits · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
Prescriptions for controlled substances are only considered during in-person, in-office visits and not televisits. We are a Primary Care Medical Practice accepting new patients with same-day and next-day availability. Dr. Rutherford, a graduate of Howard University School of Medicine with a Doctor o...Click to read more

Dr. Ramon Berenguer, MD

Primary Care Doctor (Virtual)
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in upper respiratory infection (uri) + 3 more ·
Read bio
Dr. Ramon A. Berenguer, M.D. is a graduate of la Universidad Autonoma de Ciencias Medicas. After medical school Dr. Berenguer started his training at Crozer Chester Medical Center in Pennsylvania and completed his training in anesthesiology at the University of Miami. In 2004, Dr. Berenguer started ...Click to read more

Dr. Mario Theliard, MD

Primary Care Doctor (Virtual)
4.50
·34 reviews
Great service I highly recommend Dr. Theliard and his staff. by EJClick to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
Dr. Mario Theliard is a highly qualified and compassionate family physician with over 25 years of experience in the practice of medicine. He earned his medical degree from the State University of Haiti School of Medicine, where he also completed his Internal Medicine residency at the university’s ho...Click to read more

Dr. Oleg Merges, MD

Primary Care Doctor
47.5 mi · 2434 Sand Mine Rd, Davenport, FL 33897
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Dr. Oleg Merges graduated from Grodno State Medical University, Belarus. He completed his internship in Internal Medicine at Brest Regional Hospital, Belarus and another at Hospital Metropolitano Dr. Pila in Ponce, PR. Dr. Merges has extensive experience as Emergency and Primary Care Physician in B...Click to read more

Ji Soo (Claire) Choi, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·38 reviews
The best experience I’ve ever had with a doctor and very knowledgeable on the issues (symptoms, causes, treatments, etc) as well. Definitely recommend for any GI issues - Feb 2, 2026 by Jeff N.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ji Soo (Claire) sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Ji Soo (Claire) Choi is an experie...Click to read more

Louise Babikow, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
- Feb 10, 2026Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Louise Babikow sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Louise Babikow is an experienced ce...Click to read more

Dayami Rosales Fernandez

Family Nurse Practitioner (Virtual)
2.44
·9 reviews
I went for my appointment that I arranged through zocdoc. I was not seen because there wasn’t really an appointment available on the day/time stated online. Another gentleman behind me had the same situation. So I would never trust making an appointment through zocdoc again. - Jan 8, 2026 by Mary El...Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Dayami Rosales has lived in Florida state for the past 9 years. She is a foreign physician who graduated in 1996 in Cuba. She obtained her BSN from University of Sacred Heart in San Juan, Puerto Rico in 2012 and graduated from AGM University in South Florida Campus in Miami Lakes with her Master of ...Click to read more

Robbie Leinart, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
Very informative, Great energy, and efficient service, - Apr 7, 2026 by Latisha D.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause ·
Read bio
Robbie Leinart sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Robbie Leinart is an Adult Health N...Click to read more

Chimdi Mfebe, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.87
·31 reviews
Never got a phone call!!!!! - Feb 2, 2026 by Amy R.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Chimdi Mfebe sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Chimdi Mfebe is a nurse practitioner ...Click to read more

Nara Pashikyan, APRN, RN

Family Nurse Practitioner (Virtual)
4.54
·39 reviews
Very great experience. Would definitely book again! - Sep 26, 2024 by Kenneth M.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Ms. Nara Pashikyan is a dedicated family nurse practitioner working with Ehsan Ali, M.D., in Beverly Hills, CA. She earned her Master's in Family Nursing from Samuel Merritt University. Ms. Pashikyan provides both in-person and virtual consultations to patients from diverse backgrounds. During cons...Click to read more

Rosa Zungia Ordeli

Family Nurse Practitioner (Virtual)
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Rosa Zungia Ordeli is a highly skilled family nurse practitioner from Fort Myers, FL. She provides care at Allied Family Health, LLC., and offers both in-person and virtual sessions. Ms. Zungia Ordeli completed her master's degree in family health nursing at Miami Regional University. She brin...Click to read more

Andrea Onstad, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Andrea Onstad is a dedicated nurse practitioner specializing in gastroenterology. At Oshi Health, Andrea leverages her expertise in treating various gastrointestinal (GI) conditions and providing patients with comprehensive care. She has particular interests gut-brain disorders and celiac disease. ...Click to read more

Beverly Tipton, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in gastroenteritis ·
Read bio
Beverly Tipton is a family nurse practitioner with over two decades of healthcare experience and a background in critical care. At Oshi Health, she provides compassionate, whole-person care to people with a variety of gastrointestinal (GI) conditions. She aims to help patients get control of their s...Click to read more

Cossette Cabrera, APRN

Family Nurse Practitioner (Virtual)
4.64
·25 reviews
The Dr was very friendly and thorough. The summary of Eve we talked about after the appointment was a big help. - Apr 10, 2026 by Jessica M.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Cossette Cabrera is a family nurse practitioner from Cape Coral, FL. She practices at Allied Family Health, LLC, and also offers virtual consultations. She accepts patients of all ages and genders with common illnesses, chronic diseases, mental health issues, and minor injuries. Ms. Cabrera und...Click to read more

Rebecca Humphries, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·35 reviews
I like that she took the time to evaluate me. I felt comfortable and I liked that she listened to my concerns. - Feb 12, 2026 by Norma B.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Offers video visits · Highly recommended ·
Read bio
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. Her deep understanding of gastrointestinal (GI) health, paired with her warm, whole-person approach to care, helps patients feel seen, heard, and supported. She was even re...Click to read more

Jan Seiler, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Jan was very kind, understanding, and listened to my concerns. It was great to actually felt heard by a doctor instead of just dismissed. - Apr 7, 2026 by Avery B.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. At Oshi Health, she takes a whole-person approach to gastrointestinal (GI) care, making sure to take the time to listen to patient needs and concerns. Before working at Oshi, she worked in a large brick-and-mortar...Click to read more

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
Amazing. - May 28, 2026 by Ronald R.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Sarah O’Rourke is a seasoned nurse practitioner with a background in treating patients with inflammatory bowel disease (IBD). In her role at Oshi Health, she’s passionate about educating IBD patients and helping them manage and prevent symptom flares. Prior to joining Oshi, Sarah worked with leadi...Click to read more

Christie Morrison, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·32 reviews
- Apr 11, 2026 by Lisa M.Click to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Christie Morrison is a nurse practitioner who brings over a decade of gastroenterology-specific experience to Oshi Health. At Oshi, she cares for GI patients virtually and manages a team of GI providers. She also works part-time at the Texas Digestive Disease Center in San Antonio, treating patients...Click to read more

Amy Gonzalez, NP

Nurse Practitioner (Virtual)
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Amy L. Gonzalez is the owner and medical provider of Allied Family Health. She is a board-certified Family Nurse Practitioner, earning a Bachelor of Science degree in Nursing from the University of Central Florida in 2013. She enjoyed five fulfilling years at the bedside in various specialties i...Click to read more

Madanys Valenzuela Urquiza, APRN, RN

Nurse Practitioner (Virtual)
3.67
·3 reviews
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Madanys Valenzuela Urquiza is a nurse practitioner at Allied Family Health, LLC in Tampa, FL. She accepts patients of all ages with common illnesses, chronic diseases, and minor injuries. She also offers virtual services. Ms. Valenzuela Urquiza understands patients' conditions, prepares indivi...Click to read more

Tara Biller, MSN, FNP-BC

Family Nurse Practitioner (Virtual)
5.00
·37 reviews
Tara is so professional and thorough. She has gone above and beyond, coordinates with my other doctors, and always answers my questions supportively. She is very compassionate. Highly recommend! by TSClick to read more
Merritt Island, FL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Welcome! I’m a Family Nurse Practitioner with over a decade of experience. I treat patients 18 years + in MA, VA, WA, FL . I help bridge gaps in care, which is especially helpful if you’re waiting to establish with a Primary Care Provider (PCP). I am not able to be your long-term PCP, but I am happ...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
I found my new gynecologist thanks to zocdoc! Friendly and easy to talk to and is in network!
Clara M
wish I would have found this dentist sooner highly recommend. Thanks Zocdoc
Stefan M
My previous eye doctor has just moved away & I needed to be seen fast, so I turned to Zocdoc. Have always found great doctors through it.
Leeanne M
National Public Radio
New York Times
Yahoo
Self.com
Verge
Wall Street Journal
Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Deltona who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Deltona who takes UnitedHealthcare insurance, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Deltona who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Primary Care Doctor in Deltona who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Primary Care Doctor in Deltona who takes UnitedHealthcare. 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 UnitedHealthcare Primary Care Doctor in Deltona?

Zocdoc is a free online service that helps patients find UnitedHealthcare Doctors in Deltona and book appointments instantly. You can search for UnitedHealthcare Doctors in Deltona by symptom or visit reason. 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 Primary Care Doctor in Deltona who takes UnitedHealthcare insurance?

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

How can I find a UnitedHealthcare Primary Care Doctor in Deltona who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Doctors in Deltona with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Primary Care Doctor in Deltona?

You can use Zocdoc to find UnitedHealthcare Doctors in Deltona 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 Primary Care Doctor online in Deltona?

Doctors in Deltona 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 Doctors who offer video visits.

Are video visits with a Primary Care Doctor online covered by UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Deltona who accept UnitedHealthcare 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 UnitedHealthcare Primary Care Doctor in Deltona who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Primary Care Doctor 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 UnitedHealthcare Primary Care Doctor in Deltona who sees patients during the weekend?

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

Find doctors

Zocdoc›Doctors›Orlando, FL›Deltona, FL›UnitedHealthcare