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About

MercyOne Waterloo Endocrinology Care Cedar Falls - MercyOne is a nonprofit Catholic health system headquartered in Des Moines, IA, owned by Trinity Health. - It provides hospital and clinic services across Iowa (including Waterloo and nearby Cedar Falls regions) with a focus on acute and specialty care. - Endocrinology services are offered within the MercyOne network in the Waterloo/Cedar Falls area, enabling specialized care for conditions like diabetes, thyroid disorders, and metabolic bone disease. - Access options likely include scheduling with MercyOne clinics, online patient portal for records and appointments, and coordination with primary care providers. - If you’re seeking specific endocrinology providers or clinic locations near Waterloo or Cedar Falls, consider checking MercyOne’s official site or contacting the Des Moines-based MercyOne system for the nearest endocrinology department and appointment availability.

Clinic Type

Endocrinology

Address

2710 St. Francis Drive Suite 300

Phone

1319-272-5000

Email

todd.mizener@mercyone.org

Opening Hours

8:30am - 5:00pm

Telehealth

Offers Virtual Visits

Services Offered

  • Endocrinology
  • Diabetes Care
  • Weight Management
  • Pharmacy

Team

  • Sreevatsav Kalangi, Endocrinology and Diabetes Care — MD
  • Fnu Deepika, Endocrinology and Diabetes Care — MD
  • Melissa Groeneveld, Endocrinology and Diabetes Care — ARNP
  • Stephen Riggs, Endocrinology and Diabetes Care — MD

Insurance & Payment

Languages Spoken

FAQs

What conditions are treated at MercyOne Waterloo Endocrinology Care?

Diabetes, thyroid issues, thyroid nodules, adrenal disease, pituitary disease, metabolic syndrome, obesity, osteoporosis, hyperparathyroidism, hypoparathyroidism, hypogonadism, infertility, PCOS, hirsutism, hot flashes, fatigue.

New patients welcome through a physician referral.

New patients are welcome through a physician referral.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • MercyOne Provider Ratings (Dr. Deepika): 4.6 out of 5 (182 ratings)
  • MercyOne Provider Ratings (Dr. Riggs): 4.9 out of 5 (93 ratings)
  • MercyOne Provider Ratings (Dr. Gowda): Not explicitly stated as a single numeric aggregate (57 reviews)
  • WebMD (Dr. Burr): 3.5 out of 5 (21 ratings)

Patients praise

  • Professional and knowledgeable providers
  • Compassionate and attentive bedside manner
  • Clear explanations of diagnosis and treatments
  • Helpful, effective weight loss and diabetes management programs
  • Courteous and accommodating office staff

Common complaints

  • Long wait times for appointments
  • Administrative and scheduling issues/chaos in office management
  • Communication gaps regarding testing or medical plans
  • Perception of provider inattentiveness during some visits

"Deepika is very knowledgeable and the fist appointment I had with her, I appreciated the time she took in explaining things... My frustration was how late the office was running."

MercyOne Provider Ratings

"Dr. Riggs is a compassionate very competent doc... It is great being listened to and options explained clearly."

MercyOne Provider Ratings

"Well, to be honest my appointment was for 1:15 and the wait was 45 minutes... Courtesy is letting patient know if the doctor is running late etc."

MercyOne Provider Ratings

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.

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