Accepting new patients

Dr. Daniel Katselnik, MD

Endocrinology, Diabetes & Metabolism ·  Male · Age 42

Dr. Katselnik

Dr. Daniel Katselnik, MD is an endocrinology, diabetes & metabolism specialist in Shavano Park, TX. He specializes in endocrinology, diabetes & metabolism.


Accepting new patients


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(210) 494-3739

Dr. Katselnik accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Choice
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Humana
Choice Care PPO
Preferred PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Katselnik's experience treating your condition or procedure

Dr. Katselnik's Top Procedures and Conditions

Treatment Frequency
Diabetes With Renal Manifestations
very high
very high

Treatment Frequency

Dr. Katselnik treats Diabetes With Renal Manifestations more than 99% of his peers

Dr. Katselnik treats this condition more than 99% of his peers

Continuous Glucose Monitoring
very high
very high

Treatment Frequency

Dr. Katselnik performs Continuous Glucose Monitoring more than 97% of his peers

Dr. Katselnik performs this procedure more than 97% of his peers

Osteopenia
very high
very high

Treatment Frequency

Dr. Katselnik treats Osteopenia more than 96% of his peers

Dr. Katselnik treats this condition more than 96% of his peers

Dr. Katselnik's conditions and procedures:

  • Abnormal Thyroid
  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Congenital Adrenal Hyperplasia (CAH)
  • Continuous Glucose Monitoring
  • Craniopharyngioma
  • Cushing's Syndrome
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto's Disease
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Klinefelter Syndrome
  • Lipid Disorders
  • Malaise and Fatigue
  • Male Infertility
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Parathyroid (Gland) Disease
  • Pheochromocytoma
  • Phosphorus Metabolism Disorders
  • Polycystic Ovarian Syndrome
  • Pregnancy-Related Disorders
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

About Me

Biography

Dr. Daniel Katselnik, MD is an endocrinology, diabetes & metabolism specialist in Shavano Park, TX. He specializes in endocrinology, diabetes & metabolism.

Specialties

  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Awards

Dr. Katselnik's Reviews

Likelihood to recommend Dr. Katselnik

3.0

Based on 47 reviews

5 Stars
38.297872340425535%
(18)
4 Stars
12.76595744680851%
(6)
3 Stars
2.127659574468085%
(1)
2 Stars
4.25531914893617%
(2)
1 Star
42.5531914893617%
(20)

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Dr. Katselnik?
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Average Wait Time
  • 10 – 15 minutes
Dr. Katselnik's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Daniel Katselnik, MD
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Dr. Katselnik is caring and thorough. All of the staff were courteous and helpful.
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Although Dr. Katselnik seems to be a good Doctor, his front office has a lot to be desired. The phone system is the worst. There is no way to speak to a live person. The system says it will get back to you in 72 hours. "THAT'S THREE DAYS!" How compassionate. If you need a prescription refilled, you are out of luck. The phone system suggests you go to the web site. no telling how long it will be before a response is given.
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Dr. Katselnik is the best Dr. I have seen in quite a while. I have never waited more than 15 minutes to see him. He takes his time to make sure you fully understand what is going on with your health and labs. He truly makes me feel as my time is as valuable as his. I travel quite a ways to see him because I feel he is the best.
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Dr Katselnik came highly recommended by my cardiologist. I called to schedule my first visit and within the first 30 seconds of my first call to the office I was only asked about my insurance and a credit card number to place on file for missed appointments. I did not schedule an appointment. The office should wait until at least after the first appointment to ask for sensitive information such as credit card numbers
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This entire office is the worst. Dr. K does not listen to his patients. Typically spends the appointment playing with his hair and enjoying the sound of his voice. If you reschedule an appointment, they will not refill Rx until you are seen (even if it is scheduled). They also look for lots of reasons to bill you and your insurance. My appointments with Dr. K always cost $40. My new MD charges nothing with the same insurance. Truly the worst.
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Rude and arrogant. Left this practice after many years - the doctor I was seeing left and I was given Dr K. I asked to be moved to another Dr and was request was ignored. My only options were to put up with him or leave - I left.
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I, have been seeing Dr. Katselnik for years and I, thank him for keeping me on track with my health ! Dr. Katselnik, is such a personal , kind and very caring Doctor !!!
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I showed up for my first appointment and they wouldn't see me because I didn't fill out the required paperwork. I looked online in advance and couldn't find it and assumed I could fill it out when I got there like every other doctor in the world, but he refused to see me. Most patients have to wait a few minutes to see a doctor, and I expect the doctor to return that courtesy occasionally. Additionally, this "very important paperwork" was never included in any of the many email reminders.
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i switched dr after the birth of my daughter. the dr that i saw before hand wasn't what i thought. they said he was the best in SA and he was ok but not the best to me. so after the birth of my daughter my ob/gyn suggested Dr Welch and Dr Katselnik. and i'm glad she did. i really like Dr K. he took the time to sit with me and explain a lot of changes with diabetes care and encouraged me to get my pump. i would strongly recommend Dr K and Dr Welch. his staff is ok but not the greatest.
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Dr. K is an awesome doctor! He's very outgoing and spends a lot of time with you to help you better understand what exactly is going on as well as plan out detailed next steps. I HIGHLY recommend him HOWEVER.. his office staff is horrible. I dread trying to get an appointment or go see him just because of how dysfunctional it is. Too much to note but the biggest pain point is that they require you to pick up your lab slip to take to a lab.. they will not fax orders! That is ridiculous.
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One arrogant, self involved man.... who does not listen and is condescending. Staff is rude.
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