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Dr. Isaeff

Primary Care That Makes You Primary

Mark A. Isaeff, MD

Internal Medicine

Get Started Today

This physician has limited availability and may have a Waiting List. Fill out the form to receive more information about Dr. Isaeff.

Get Started | Today

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at that number. You can contact us at any time if you wish to stop receiving such messages.

Residency

University of Texas Health Sciences Center at San Antonio
San Antonio, TX
Internal Medicine 1999-2001
Chief Resident, Internal Medicine 2001-2002
Excellence in Internal Medicine
Excellence in Outpatient Care

Internship

University of Texas Health Sciences Center at San Antonio
San Antonio, TX
Internal Medicine 1998-1999

Medical School

George Washington School of Medicine
Washington, DC
Doctorate of Medicine with Distinction 1998
Oscar Benwood Hunter Award
DF Kane, AF King, SM Dodek Award
Huron W. Larson Award
Pathology Honor Society Award

Undergraduate

University of California at Berkeley
Berkeley, CA
Bachelor of Science, Molecular Cell Biology 1992

American Board of Internal Medicine

Metropolitan Methodist

Texas

GOD, family and community

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Doctor's Office
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Dr. Isaeff

Meet Mark A. Isaeff, MD


I believe that we all have different gifts and talents. For me, I have been given the gift of teaching and healing. I have an innate sense for identifying problems and illness in people and communicating them in understandable ways. Looking each person in the eye I give you my undivided attention. You are exceedingly valuable and infinite in worth. I will not judge you. As your doctor, I am your friend. And as your friend, I will share my gifts with you. In the end healing is easier when relationships are found.

Get Started Today

This physician has limited availability and may have a Waiting List. Fill out the form to receive more information about Dr. Isaeff.

Get Started | Today

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at that number. You can contact us at any time if you wish to stop receiving such messages.

Primary Care That Makes You Primary

A new healthcare model to suit your lifestyle
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Benefits of joining Dr. Isaeff's practice with MDVIP

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MDVIP Wellness Program

Expect comprehensive screenings and tests and a custom wellness plan designed for you.

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Better Doctor-Patient Relationship

97% of MDVIP members are satisfied with their relationship (vs 58% in traditional PCP).

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Same/Next-Day Appointments

See Dr. Isaeff quickly and take your time during each appointment.

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Reachable 24/7

Reach Dr. Isaeff by phone after-hours and on weekends.

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Smaller Practice Size

MDVIP practices are smaller than most primary care practices, which means your doctor has more time to help you.

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Your Dedicated Doctor

See Dr. Isaeff when you go to the office — not someone else like a nurse practitioner or physician assistant

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Travel Benefits

If you need urgent care while traveling, your physician can help arrange your care with a local hospital, pharmacy or doctor.

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Medical Centers of Excellence

For patients who need care beyond what is available locally, MDVIP can connect your doctor with specialists at some of the country’s leading medical institutions

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Better Health Outcomes

Members have better control of chronic conditions like type 2 diabetes, high cholesterol and hypertension.

Frequently Asked Questions

Doctors who operate in the MDVIP models typically see far fewer patients than traditional primary care doctors. That gives them more time to develop deeper doctor-patient relationships that can lead to better outcomes. They can also offer conveniences that most primary care doctors can’t, including same- and next-day appointments. They’re available after hours for urgent matters. And they have time to focus on prevention. That focus begins with the MDVIP Wellness Program, which patients pay for with their annual membership fee.

Most MDVIP-affiliated primary care practices accept insurance (your physician can tell you whether they accept your specific insurance plan). Your annual fee pays for preventive care medical services that insurance usually doesn’t cover (e.g., advanced diagnostic testing and screenings). Your MDVIP-affiliated physician will continue to bill your insurance and charge copays, co-insurances and deductibles as he or she currently does for other medical services like sick visits.

MDVIP makes wellness and prevention easier by providing your physician with innovative tools and technology. MDVIP supports your physician’s practice and seeks to eliminate barriers to a positive healthcare experience. Your doctor will determine whether and how to incorporate these tools at his/her discretion.

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Get Started Today

This physician has limited availability and may have a Waiting List. Fill out the form to receive more information about Dr. Isaeff.

Get Started | Today

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at that number. You can contact us at any time if you wish to stop receiving such messages.

Testimonials from patients of Mark A. Isaeff, MD

My doctor is so intuitive!

from Elizabeth in TX • March 18, 2024
I feel very fortunate to have a doctor that takes the time to really study my blood work. He has help me so much. Im feeling better and doing great. Thank you Doctor Isaeff, Debbie, Shawn and Bobbie make such a great team. Thank you all so much for all your attention to my health. Love you guys, May God bless you and keep you!

Dr Mark Isaeff best doctor EVER!!

from Don in TX • March 12, 2024
Image provided by: Don
Dr Mark Isaeff is the most professional and knowledgeable doctor I have ever had and would never go anywhere else with to trust my health.

My Doctor My Friend

from Jonathan in TX • February 11, 2024
Dr. Mark Isaeff is not only my Doctor but also my friend! I have been with him for many years. I have often felt that Dr. Mark has helped to extend my life. I am 72 and feel like a young man . He has guided me thru many health issues and gotten me where I want to be. He is kind, professional and always caring . He listens to my medical issues and finds a solution to them promptly. He is available Read more...

Dr. Mark Isaeff

from William in TX • February 11, 2024
Mark is an outstanding Christian doctor who knows his business. He works hard to help me be as healthy as possible. He is a man of love and concern. 

Dear dr. Isaeff

from abel in TX • January 19, 2024
You have been my PCP for over 30 years and I will be 94 yrs old in 2024 and in pretty good shape as far as my health goes. Thank you very, very much for doing an outstanding job in getting me here. 

The Office of Mark A. Isaeff, MD


Locations & Hours

Primary Office

1303 McCullough Avenue Suite 542
San Antonio, TX 78212

call 1.866.696.3847

Get Directions

Hours

Mon 8:30 AM - 5:00 PM
Tue 8:30 AM - 5:00 PM
Wed 8:30 AM - 3:00 PM
Thu 8:30 AM - 5:00 PM
Fri 8:30 AM - 12:00 PM
Sat Closed
Sun Closed

MDVIP Annual Membership Fee

MDVIP’s annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual, and annual payments.

Quarterly
$450.00 every 3 months*

Semi-Annual
$900.00 every 6 months*

Annual
$1,800.00 each year*

Get Started Today

This physician has limited availability and may have a Waiting List. Fill out the form to receive more information about Dr. Isaeff.

Get Started | Today

*MDVIP respects your privacy and will only use your personal information as stated in our Privacy Policy and Terms of Use. By providing your number, you are giving your express written consent to receive telemarketing calls or text messages using an automatic phone dialing system or an artificial or prerecorded voice at that number. You can contact us at any time if you wish to stop receiving such messages.

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