Endocrinologists - Johnson County East - KCDocs

Endocrinology • Overland Park, KS

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About

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Clinic Type

Endocrinology

Address

10000 College Blvd., Suite 100, Overland Park, KS 66210

Phone

913-258-5055

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.kcdocs.com/find-a-physician/johnson-county-east/endocrinologists-johnson-county-east

Services Offered

Endocrinology
Diabetes & Endocrinology

Team

Mini Abraham, Blue Valley Endocrinology — MD

Insurance & Payment

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Languages Spoken

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Photos

What Patients Say

Overall sentiment across review platforms: mixed

Healthgrades (Dr. Jeffrey Kallsen): 3.7 out of 5 (30 ratings) (30 ratings (13 with written reviews))
Vitals (Dr. Jeffrey Kallsen): 3.9 out of 5 (26 ratings (11 written reviews))
Healthgrades (Dr. John Liu): 4.5 out of 5 (2 ratings (2 written reviews))
WebMD (Dr. James Casey): 5.0 out of 5 (24 ratings)
Vitals (Dr. James Casey): 4.6 out of 5 (Not explicitly stated total count)

Patients praise

Strong clinical expertise and thoroughness mentioned by some patients
Positive experiences with communication and supportive bedside manner for select providers
Appreciation for clear explanations of lab results and treatment plans

Common complaints

Difficulty reaching office staff, non-responsive phone lines, and scheduling challenges
Concerns regarding bedside manner, perceived arrogance, or lack of empathy
Reports of inconsistent communication and sudden practice changes
Specific complaints about treatment approaches and medication management

"It is nearly impossible to get anyone in the office to answer a phone call or call you back. It is very frustrating that their office is closed at 3:20 on a Thursday afternoon."

— Healthgrades review (Dr. Lisa Hays)

"His bedside manner is gentle, non-threatening, and caring. He is very mild mannered and puts no pressure on the patient or family."

— Vitals review (Dr. James Casey)

"I strongly advise against appointments with Dr Jeffrey Kallsen."

— Vitals review (Dr. Jeffrey Kallsen)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.