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
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 441
insurance link for 323
insurance link for 300
insurance link for 307
See all (1,000+)
315 verified UnitedHealthcare Eye Doctors in San Marcos, TX
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 05/25/2026
Availability last updated 05/25/2026

Dr. Scott Thomas, MD

Ophthalmologist
4.76
·343 reviews
Very thorough and took time to discuss my concern, answer any questions and discuss the process going forward.Click to read more
37.5 mi · 19292 Stone Oak Pkwy, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Expertise in glaucoma + 4 more ·
Read bio
Dr. Thomas is a board-certified comprehensive ophthalmologist with experience in treating a broad range of eye conditions such as dry eye, cataract, retinal diseases, and glaucoma. He earned his Doctor of Medicine from the University of Cincinnati and completed his residency in ophthalmology at the ...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
37.5 mi · 19292 Stone Oak Pkwy, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...Click to read more

Dr. Carlos Pessoa, OD

Optometrist
5.00
·20 reviews
I very much liked Dr. Posse he was thorough and kind in his approach. by VHClick to read more
37.5 mi · 19292 Stone Oak Pkwy, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Carlos E. Pessoa, O.D. is a therapeutic optometrist and licensed Texas glaucoma specialist dedicated to delivering high-quality, patient-centered eye care. Originally from northeastern Brazil, he served a two-year service mission in the southern region of the country before earning a scholarship...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
37.5 mi · 19292 Stone Oak Pkwy, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Sora Hahn, MD

Ophthalmologist
4.81
·52 reviews
Dr. Hahn is very professional. She does a thorough examination and has the expertise to remedy your concerns. - Aug 6, 2023 by Paul M.Click to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in glaucoma + 3 more ·
Read bio
Dr. Hahn-Navas' parents are from Korea, but she was raised in Colombia, South America. She completed college, medical school and ophthalmology training in Colombia. She moved to the United States in 2000 when the University of Southern California invited her to take part in a very ambitious eye ...Click to read more

Dr. Jacob Winters, MD

Ophthalmologist
5.00
·21 reviews
Dr Winters was great, very informative and made sure I left with the right plan for my dry eyes. Wait time was a miss. At first I thought they were having a busier than usual day but after checking with the staff in the front they confirmed this is a norm. Even though I loved the staff overall a...Click to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Winters specializes in comprehensive ophthalmology including surgical and medical management of cataracts, glaucoma, dry eye, and diabetic retinopathy. He graduated from Purdue University and spent several years as a high school teacher during which time he was awarded Teacher of the Year. Afte...Click to read more

Dr. Carlos Pessoa, OD

Optometrist
5.00
·20 reviews
I very much liked Dr. Posse he was thorough and kind in his approach. by VHClick to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Carlos E. Pessoa, O.D. is a therapeutic optometrist and licensed Texas glaucoma specialist dedicated to delivering high-quality, patient-centered eye care. Originally from northeastern Brazil, he served a two-year service mission in the southern region of the country before earning a scholarship...Click to read more

Dr. Randy Mauffray, MD

Ophthalmologist
4.98
·53 reviews
Kind doctor with excellent credentials! Highly recommend! - Apr 5, 2021 by Sandi W.Click to read more
38.5 mi · 14807 San Pedro Ave, San Antonio, TX 78232
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Dr. Randy Mauffray is a Board Certified Ophthalmologist who earned his Doctor of Medicine degree from the University of Mississippi School of Medicine. He completed his residency in Ophthalmology at Wilford Hall Medical Center through the US Air Force and then pursued a fellowship in Oculofacial Pla...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Randy Mauffray, MD

Ophthalmologist
4.98
·53 reviews
Kind doctor with excellent credentials! Highly recommend! - Apr 5, 2021 by Sandi W.Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Dr. Randy Mauffray is a Board Certified Ophthalmologist who earned his Doctor of Medicine degree from the University of Mississippi School of Medicine. He completed his residency in Ophthalmology at Wilford Hall Medical Center through the US Air Force and then pursued a fellowship in Oculofacial Pla...Click to read more

Dr. Sora Hahn, MD

Ophthalmologist
4.81
·52 reviews
Dr. Hahn is very professional. She does a thorough examination and has the expertise to remedy your concerns. - Aug 6, 2023 by Paul M.Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in glaucoma + 3 more ·
Read bio
Dr. Hahn-Navas' parents are from Korea, but she was raised in Colombia, South America. She completed college, medical school and ophthalmology training in Colombia. She moved to the United States in 2000 when the University of Southern California invited her to take part in a very ambitious eye ...Click to read more

Dr. Kundandeep Nagi, MD

Ophthalmologist
4.84
·237 reviews
Nice doctor but the wait at that place is too longClick to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in glaucoma + 4 more ·
Read bio
Dr. Kundandeep Nagi is a board certified ophthalmologist who is fellowship trained in Clinical and Surgical Glaucoma. He provides comprehensive ophthalmology services including state of the art cataract/glaucoma surgery as well as glaucoma laser treatment. Dr. Nagi received his Bachelor of Scienc...Click to read more

Dr. Georgia Stephenson, MD

Ophthalmologist
4.71
·484 reviews
I have confidence in her assessment of my condition, and I believe her recommendation, treatment, and diagnosis are accurate. - May 10, 2016 by Diane S.Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in secondary membranaous cataract surgery + 3 more ·
Read bio
A native of Texas, Dr. Stephenson graduated from San Antonio Christian Schools. She then graduated cum laude from Texas A&M University with a degree in Horticulture. After earning an MD at the University of Texas Medical Branch in Galveston, she completed a residency in Ophthalmology at the Univ...Click to read more

Dr. William Cameron Ford, MD

Ophthalmologist
5.00
·12 reviews
My previous experience with a ophthalmologist for my diplopia was horrible - Dr. Ford was the exact opposite of that. Attentive, wanted to make sure he understood my issues and questions, did a great exam and explained it to me, and came up with an action plan. Listened to my story and let me ask ...Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Cameron Ford, M.D. is a lifelong Texan born in West Texas and raised in the Dallas-Fort Worth area. He attended college at Hardin Simmons University in Abilene, Texas where he graduated summa cum laude with a degree in Biology and a Minor in Biochemistry. He was awarded the Academic Foundation M...Click to read more

Dr. Jacob Winters, MD

Ophthalmologist
5.00
·21 reviews
Dr Winters was great, very informative and made sure I left with the right plan for my dry eyes. Wait time was a miss. At first I thought they were having a busier than usual day but after checking with the staff in the front they confirmed this is a norm. Even though I loved the staff overall a...Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Winters specializes in comprehensive ophthalmology including surgical and medical management of cataracts, glaucoma, dry eye, and diabetic retinopathy. He graduated from Purdue University and spent several years as a high school teacher during which time he was awarded Teacher of the Year. Afte...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...Click to read more

Dr. Aaron Erdmanczyk, OD

Optometrist
4.88
·461 reviews
Dr. "E" was great. He took care of my needs quickly and professionally. - Aug 5, 2016 by Zack B.Click to read more
41.5 mi · 999 E Basse Rd, Ste 127, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Erdmanczyk was born in Winona, Minnesota, and graduated from Gustavus Adolphus College with a Bachelor's degree in Chemistry. He then attended the Illinois College of Optometry in Chicago, where he earned his Doctor of Optometry (O.D.) degree in 2000. After graduation, Dr. Erdmanczyk worked as...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Scott Thomas, MD

Ophthalmologist
4.76
·343 reviews
Very thorough and took time to discuss my concern, answer any questions and discuss the process going forward.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Expertise in glaucoma + 4 more ·
Read bio
Dr. Thomas is a board-certified comprehensive ophthalmologist with experience in treating a broad range of eye conditions such as dry eye, cataract, retinal diseases, and glaucoma. He earned his Doctor of Medicine from the University of Cincinnati and completed his residency in ophthalmology at the ...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...Click to read more

Dr. Aaron Erdmanczyk, OD

Optometrist
4.88
·461 reviews
Dr. "E" was great. He took care of my needs quickly and professionally. - Aug 5, 2016 by Zack B.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Erdmanczyk was born in Winona, Minnesota, and graduated from Gustavus Adolphus College with a Bachelor's degree in Chemistry. He then attended the Illinois College of Optometry in Chicago, where he earned his Doctor of Optometry (O.D.) degree in 2000. After graduation, Dr. Erdmanczyk worked as...Click to read more

Dr. Georgia Stephenson, MD

Ophthalmologist
4.71
·484 reviews
I have confidence in her assessment of my condition, and I believe her recommendation, treatment, and diagnosis are accurate. - May 10, 2016 by Diane S.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in secondary membranaous cataract surgery + 3 more ·
Read bio
A native of Texas, Dr. Stephenson graduated from San Antonio Christian Schools. She then graduated cum laude from Texas A&M University with a degree in Horticulture. After earning an MD at the University of Texas Medical Branch in Galveston, she completed a residency in Ophthalmology at the Univ...Click to read more

Dr. Kundandeep Nagi, MD

Ophthalmologist
4.84
·237 reviews
Nice doctor but the wait at that place is too longClick to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in glaucoma + 4 more ·
Read bio
Dr. Kundandeep Nagi is a board certified ophthalmologist who is fellowship trained in Clinical and Surgical Glaucoma. He provides comprehensive ophthalmology services including state of the art cataract/glaucoma surgery as well as glaucoma laser treatment. Dr. Nagi received his Bachelor of Scienc...Click to read more

Dr. Jacob Winters, MD

Ophthalmologist
5.00
·21 reviews
Dr Winters was great, very informative and made sure I left with the right plan for my dry eyes. Wait time was a miss. At first I thought they were having a busier than usual day but after checking with the staff in the front they confirmed this is a norm. Even though I loved the staff overall a...Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Winters specializes in comprehensive ophthalmology including surgical and medical management of cataracts, glaucoma, dry eye, and diabetic retinopathy. He graduated from Purdue University and spent several years as a high school teacher during which time he was awarded Teacher of the Year. Afte...Click to read more

Dr. Karen Sandoval, OD

Optometrist
5.00
·4 reviews
Everyone was excellent al the way. - Mar 16, 2026 by Gricelda M.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Born and raised in San Antonio, Dr. Sandoval earned her Bachelor of Science degree in Biology from the University of Texas at San Antonio before completing her Doctor of Optometry degree at the Rosenberg School of Optometry. Her externship training included rotations at Lackland Air Force Base and K...Click to read more

Dr. Randy Mauffray, MD

Ophthalmologist
4.98
·53 reviews
Kind doctor with excellent credentials! Highly recommend! - Apr 5, 2021 by Sandi W.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Dr. Randy Mauffray is a Board Certified Ophthalmologist who earned his Doctor of Medicine degree from the University of Mississippi School of Medicine. He completed his residency in Ophthalmology at Wilford Hall Medical Center through the US Air Force and then pursued a fellowship in Oculofacial Pla...Click to read more

Dr. Carlos Pessoa, OD

Optometrist
5.00
·20 reviews
I very much liked Dr. Posse he was thorough and kind in his approach. by VHClick to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Carlos E. Pessoa, O.D. is a therapeutic optometrist and licensed Texas glaucoma specialist dedicated to delivering high-quality, patient-centered eye care. Originally from northeastern Brazil, he served a two-year service mission in the southern region of the country before earning a scholarship...Click to read more

Dr. Kundandeep Nagi, MD

Ophthalmologist
4.84
·237 reviews
Nice doctor but the wait at that place is too longClick to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in glaucoma + 4 more ·
Read bio
Dr. Kundandeep Nagi is a board certified ophthalmologist who is fellowship trained in Clinical and Surgical Glaucoma. He provides comprehensive ophthalmology services including state of the art cataract/glaucoma surgery as well as glaucoma laser treatment. Dr. Nagi received his Bachelor of Scienc...Click to read more

Dr. Aaron Erdmanczyk, OD

Optometrist
4.88
·461 reviews
Dr. "E" was great. He took care of my needs quickly and professionally. - Aug 5, 2016 by Zack B.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Erdmanczyk was born in Winona, Minnesota, and graduated from Gustavus Adolphus College with a Bachelor's degree in Chemistry. He then attended the Illinois College of Optometry in Chicago, where he earned his Doctor of Optometry (O.D.) degree in 2000. After graduation, Dr. Erdmanczyk worked as...Click to read more

Dr. Sora Hahn, MD

Ophthalmologist
4.81
·52 reviews
Dr. Hahn is very professional. She does a thorough examination and has the expertise to remedy your concerns. - Aug 6, 2023 by Paul M.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in glaucoma + 3 more ·
Read bio
Dr. Hahn-Navas' parents are from Korea, but she was raised in Colombia, South America. She completed college, medical school and ophthalmology training in Colombia. She moved to the United States in 2000 when the University of Southern California invited her to take part in a very ambitious eye ...Click to read more

Dr. Georgia Stephenson, MD

Ophthalmologist
4.71
·484 reviews
I have confidence in her assessment of my condition, and I believe her recommendation, treatment, and diagnosis are accurate. - May 10, 2016 by Diane S.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in secondary membranaous cataract surgery + 3 more ·
Read bio
A native of Texas, Dr. Stephenson graduated from San Antonio Christian Schools. She then graduated cum laude from Texas A&M University with a degree in Horticulture. After earning an MD at the University of Texas Medical Branch in Galveston, she completed a residency in Ophthalmology at the Univ...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Sora Hahn, MD

Ophthalmologist
4.81
·52 reviews
Dr. Hahn is very professional. She does a thorough examination and has the expertise to remedy your concerns. - Aug 6, 2023 by Paul M.Click to read more
45 mi · 622 Camden St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in glaucoma + 3 more ·
Read bio
Dr. Hahn-Navas' parents are from Korea, but she was raised in Colombia, South America. She completed college, medical school and ophthalmology training in Colombia. She moved to the United States in 2000 when the University of Southern California invited her to take part in a very ambitious eye ...Click to read more

Dr. Carlos Pessoa, OD

Optometrist
5.00
·20 reviews
I very much liked Dr. Posse he was thorough and kind in his approach. by VHClick to read more
45 mi · 4203 E Southcross, San Antonio, TX 78222
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Carlos E. Pessoa, O.D. is a therapeutic optometrist and licensed Texas glaucoma specialist dedicated to delivering high-quality, patient-centered eye care. Originally from northeastern Brazil, he served a two-year service mission in the southern region of the country before earning a scholarship...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
45 mi · 4203 E Southcross, San Antonio, TX 78222
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...Click to read more

Dr. Christopher Ramirez, OD

Optometrist
4.91
·302 reviews
The entire staff is extremely friendly and helpful. Dr. Ramirez is very kind, personable, and a true professional.Click to read more
45 mi · 4203 E Southcross, San Antonio, TX 78222
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Christopher Ramirez is a skilled and friendly optometrist who has set the highest standards of excellence in his treatment methodology. He is associated with San Antonio Eye Center, which has multiple locations across San Antonio, TX. Dr. Ramirez earned his Bachelor’s degree from the Universi...Click to read more

Dr. Karen Sandoval, OD

Optometrist
5.00
·4 reviews
Everyone was excellent al the way. - Mar 16, 2026 by Gricelda M.Click to read more
45 mi · 4203 E Southcross, San Antonio, TX 78222
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Born and raised in San Antonio, Dr. Sandoval earned her Bachelor of Science degree in Biology from the University of Texas at San Antonio before completing her Doctor of Optometry degree at the Rosenberg School of Optometry. Her externship training included rotations at Lackland Air Force Base and K...Click to read more

Dr. Jihad Isteitiya, MD

Ophthalmologist
4.43
·7 reviews
I left work early for the appointment only to be told I scheduled an incorrect doctor for an eye exam. The receptionist said that she tried to contact me however I don’t know how she could have because the phone number she quoted me was incorrect. I have tried to use this provider before but I had...Click to read more
45 mi · 523 Dallas St, San Antonio, TX 78215
In-network · UnitedHealthcare
Accepting new patients · Expertise in cataract surgery with lens implant + 2 more ·
Read bio
Dr. Jay Isteitiya, M.D., is a distinguished ophthalmologist specializing in cornea and refractive surgery, with extensive international experience and a deep commitment to advancing eye care. He earned his Doctor of Medicine degree from Jordan University of Science and Technology (JUST) in 2005. He ...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
Made my life so much easier. As someone with chronic health conditions, Zocdoc makes it easy for me to build my medical team and keep track of everything!!
Rachel C
Thanks Zocdoc! You have been a lifesaver. I was able to find some of the best doctors. This app makes looking for quality care a lot easier.
Michael L
Experience using Zocdoc and my provider was great! Exceeded my expectations
Ashley K
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 an Eye Doctor in San Marcos who takes UnitedHealthcare insurance?

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

How can I find an Eye Doctor in San Marcos who takes UnitedHealthcare?

Zocdoc lets you search specifically for an Eye Doctor in San Marcos 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 Eye Doctor in San Marcos?

Zocdoc is a free online service that helps patients find UnitedHealthcare Eye Doctors in San Marcos and book appointments instantly. You can search for UnitedHealthcare Eye Doctors in San Marcos 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 Eye Doctor in San Marcos who takes UnitedHealthcare insurance?

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

How can I find a UnitedHealthcare Eye Doctor in San Marcos who sees patients after hours?

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

How can I find a top-rated UnitedHealthcare Eye Doctor in San Marcos?

You can use Zocdoc to find UnitedHealthcare Eye Doctors in San Marcos 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 an Eye Doctor online in San Marcos?

Eye Doctors in San Marcos 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 Eye Doctors who offer video visits.

Are video visits with an Eye 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 Eye Doctors in San Marcos 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 Eye Doctor in San Marcos who sees patients in the morning or evening?

Zocdoc lets you search specifically for an Eye 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 Eye Doctor in San Marcos who sees patients during the weekend?

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

Find doctors

Zocdoc›Eye Doctors›Austin, TX›San Marcos, TX›UnitedHealthcare