Dr. John Blackman, MD

Dr. John Blackman, MD

Endocrinology, Diabetes & Metabolism  ·  
Male  ·  
Age 60
(19)
Save
Dr. John Blackman, MD is an endocrinology, diabetes & metabolism specialist in Columbus, OH and has been practicing for 34 years. He graduated from University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School in 1984 and specializes in endocrinology, diabetes & metabolism.

4882 E Main St Ste 210

Columbus, OH 43213

Contact Information

(614) 566-0610

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • Humana

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for Ohio
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

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

Dr. Blackman's Top Procedures and Conditions

Treatment Frequency
Diabetes Type 1
very high
very high

Treatment Frequency

Dr. Blackman treats Diabetes Type 1 more than 99% of his peers

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

Thyroid Disease
very high
very high

Treatment Frequency

Dr. Blackman treats Thyroid Disease more than 99% of his peers

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

Diabetes Type 2
very high
very high

Treatment Frequency

Dr. Blackman treats Diabetes Type 2 more than 99% of his peers

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

Dr. Blackman's conditions and procedures:

Abnormal Thyroid
Acromegaly and Gigantism
Adrenal Gland Diseases
Adrenal Incidentaloma
Adrenal Insufficiency
Autoimmune Diseases
Autoimmune Thyroid Diseases
Benign Tumor
Bone Disorders
Breast Diseases
Calcium Metabolism Disorders
Cancer
Congenital Adrenal Hyperplasia (CAH)
Craniopharyngioma
Diabetes Counseling
Diabetes Insipidus
Diabetes Mellitus, Secondary
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Female Infertility
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
Menstrual Disorders (incl. Dysmenorrhea)
Multiple Endocrine Neoplasia
Obesity
Osteopenia
Osteoporosis
Pheochromocytoma
Polycystic Ovarian Syndrome
Retina Diseases
Rickets
Symptomatic Menopause
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Disease
Thyroiditis
Vitamin D Deficiency

About Me

Biography

Dr. John Blackman, MD is an endocrinology, diabetes & metabolism specialist in Columbus, OH and has been practicing for 34 years. He graduated from University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School in 1984 and specializes in endocrinology, diabetes & metabolism.

Specialties

  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Education

  • University Of Chicago
    Fellowship Hospital
  • Cleveland Clin Hosp
    Residency Hospital
  • 1984
    University Of Medicine and Dentistry Of New Jersey / Robert Wood Johnson Medical School
    Medical School
    1984

Awards

Dr. Blackman's Reviews

Likelihood to recommend Dr. Blackman

4.4

Based on 19 reviews

5 Stars
84.21052631578948%
(16)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
5.2631578947368425%
(1)
1 Star
10.526315789473685%
(2)

Leave a review

How likely are you to recommend
Dr. Blackman?
(Select your rating)
Average Wait Time
  • 10 – 15 minutes
Dr. Blackman'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. John Blackman, MD
RecentHighestLowestMost Helpful
Reply
Dr. Blackman is the best Physician I have ever had. He is patient, an active listener, and makes me feel like I am involved in my own treatment. His bedside manner is amazing. I wish all physicians treated their patients the way he does.
Was this helpful?
thumbs up icon option1
thumbs down icon option
×Post a ResponseAre you Dr. John Blackman, MD?
Reply
Let's talk about my long journey as Dr. Blackman's patient. I have seen Dr. Blackman for over seven years now and have been trying to be treated for Hashimoto's. Dr. Blackmans is a nice person, yes, but he has failed me in more ways than I could ever imagine. The only thing that he cares about is...Read More
Was this helpful?
thumbs up icon option3
thumbs down icon option
×Post a ResponseAre you Dr. John Blackman, MD?
Reply
Dr.Blackman has treated me for 15 years.He is consistently kind, and actively listens to all my concerns about my health.He provides me with guidance and expertise in managing Type 1 diabetes and other disorders.Dr.Blackman utilizes a team approach, talking with me and validating my input.He goes...Read More
Was this helpful?
thumbs up icon option1
thumbs down icon option
×Post a ResponseAre you Dr. John Blackman, MD?
Reply
I feel Very confident in his ability as a doctor. He has a nice manner. I don't feel like i am treated like an adult, and i come away with a sense of renewed hope about my diabetes.
Was this helpful?
thumbs up icon option10
thumbs down icon option
×Post a ResponseAre you Dr. John Blackman, MD?

Leave a review

How was your experience with Dr. Blackman?

Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Coventry Health America PPO
Humana
Choice Care PPO

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Blackman treats patients.

Learn more

Compare Diabetes, Metabolism & Endocrinologists

More providers who are similar to Dr. Blackman

Show All Diabetes, Metabolism & Endocrinologists