O Fallon Doctor email list
O Fallon, MO has 76 doctor in the MapLeads maps index. Use the table below to filter the market, then scrape or export inside MapLeads for full contacts.
O Fallon Doctors market size
The 76 figure is a deduplicated count for doctors in O Fallon. 78% website coverage means that share of rows has a website or domain. Figures update when MapLeads refreshes the index.
Businesses
76
Doctors in O Fallon — same business-row filter as the table.
Website coverage
78%
Share of rows in the current filter with a website field (row aggregate).
Reachable pool
59
Rows in this filter with a website field — enrichment pool.
Outreach score
62
0–100 from current-filter volume and website coverage (query-time on rows).
Outreach calculator
O Fallon doctors — start from the 59 operators with a website field (76 total in this cut). Adjust your average order value and close rate to size pipeline.
Formula: reachable pool (rows with a website field) × close rate × average order value. This is a planning estimate, not a forecast — actual conversion depends on offer, list quality, and follow-up.
| Business | Industry | Location | Phone | Website |
|---|---|---|---|---|
| Leonard Hoffmann, MD | Family practice physi* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Chandra Wiewel, MD | Family practice physi* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Michael Hemmersmeier, DO | Family practice physi* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Wan-In Koo, DO | Family practice physi* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Michael Williams, DO | Family practice physi* | O Fallon, MO | +1 636 *** **20 | ultrawellnessmedical.* |
| Matthew A. Beckerdite, MD | Family practice physi* | O Fallon, MO | +1 636 *** **54 | bjc.org |
| O'Fallon Family Medicine: Gluecfk D* | Family practice physi* | O Fallon, MO | +1 636 *** **54 | — |
| SSM Health Medical Group | Obstetrician-gynecolo* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Jyoti G Kulkarni, MD | Family practice physi* | O Fallon, MO | +1 636 *** **54 | bjc.org |
| Alissa Ballard, DO | Family practice physi* | O Fallon, MO | +1 636 *** **54 | bjc.org |
| Daniel Weisel, MD | Family practice physi* | O Fallon, MO | +1 636 *** **00 | bjc.org |
| Maryam Naemi, DO | Family practice physi* | O Fallon, MO | +1 636 *** **63 | ssmhealth.com |
| Rebecca Ann Winchester, DO | Family practice physi* | O Fallon, MO | +1 636 *** **00 | mercy.net |
| Tyler Lyman Marler, DO | Family practice physi* | O Fallon, MO | +1 636 *** **00 | mercy.net |
| Paul A. Hinton, MD | Internist; Doctor; Pe* | O Fallon, MO | +1 636 *** **00 | — |
| Nelson G. Usry, MD | Family practice physi* | O Fallon, MO | +1 636 *** **10 | stlukes-stl.com |
| Mercy Clinic Women's Health - Windi* | Doctor; Women's healt* | O Fallon, MO | +1 636 *** **30 | mercy.net |
| Christine Piper, MD | Doctor; Surgical cent* | O Fallon, MO | +1 636 *** **00 | bjc.org |
| Arthritis Consultants, Inc. | Doctor | O Fallon, MO | +1 636 *** **60 | arthritisconsultants.* |
| Robyn Stengel Fanderclai, MD, FAAD | Dermatologist; Doctor | O Fallon, MO | +1 636 *** **13 | forefrontdermatology.* |
Page 1 of 4 · 76 rows
Pull a live list for doctors in O Fallon
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Doctor in O Fallon
O Fallon, MO has 76 doctor businesses in the MapLeads maps index, making doctor the 5th largest vertical in the city (3.1% of O Fallon's 2,456 businesses).
77.6% of those doctor rows carry a website — the enrichment pool for an email campaign in O Fallon. Counts refresh with each index update.
The doctor market
This list captures individual physicians rather than the clinics or hospital systems employing them — family medicine, dermatology, and other specialties where independent practice still survives despite decades of hospital-system consolidation. Many entries are employed physicians whose purchasing authority is limited, alongside a smaller share of true practice owners. Specialty and employment status matter more here than in almost any other category on this list.
O Fallon holds 0.0% of the 336,965 doctor businesses MapLeads tracks nationwide; within MO, Kansas City leads the vertical at 477.
O Fallon as a market
O Fallon overall holds 2,456 businesses. Its largest verticals are Restaurant (175), Contractor (139), Dentist (88) — doctor sits further down the mix at 5th.
How to use this list
- Start with the 76 O Fallon doctor rows below, then expand to nearby cities if volume runs short.
- Prefer rows with a website (77.6% of this market) for enrichment before cold email.
- Re-pull this city × industry cut after campaigns or quarterly — not the full national file every time.
FAQ: O Fallon Doctor email list
How many doctor businesses are in O Fallon?
O Fallon, MO has 76 doctor businesses in the MapLeads maps index — 3.1% of the city's 2,456 total, with 77.6% carrying a website. Counts refresh with each index update.
Does "doctor" list individual physicians separately from the clinics or practices they work at?
Yes. This category tracks physician-level Maps listings, which is a different set of records from medical-clinic; a physician can appear here even if the practice they work at is also listed under medical-clinic.
How does O Fallon compare with other MO cities for doctor?
Kansas City leads MO with 477 doctor businesses; O Fallon holds 76. Both city markets are linked below.